| Abelmoschus manihot | (L.) Medik. | Malvaceae | 8 |
| Abelmoschus sagittifolius | Merr. | Malvaceae | 8 |
| Abildgaardia ovata | (Burm.f.) Kral | Cyperaceae | 8 |
| Abrodictyum caudatum | (Brack.) Ebihara & K.Iwats. | Hymenophyllaceae | 8 |
| Abrodictyum obscurum | (Blume) Ebihara & K.Iwats. | Hymenophyllaceae | 8 |
| Abrophyllum ornans | (F.Muell.) Hook.f. | Rousseaceae | 8 |
| Abrus precatorius | L. | Fabaceae | 8 |
| Abutilon auritum | (Wall. ex Link) Sweet | Malvaceae | 8 |
| Abutilon indicum | (L.) Sweet | Malvaceae | 8 |
| Abutilon otocarpum | F.Muell. | Malvaceae | 8 |
| Abutilon oxycarpum | (F.Muell.) F.Muell. ex Benth. | Malvaceae | 8 |
| Acacia acrionastes | Pedley | Fabaceae | 8 |
| Acacia amblygona | A.Cunn. ex Benth. | Fabaceae | 8 |
| Acacia aneura | F.Muell. ex Benth. | Fabaceae | 8 |
| Acacia attenuata | Maiden | Fabaceae | 8 |
| Acacia auriculiformis | A.Cunn. ex Benth. | Fabaceae | 8 |
| Acacia baeuerlenii | Maiden & R.T.Baker | Fabaceae | 8 |
| Acacia bakeri | Maiden | Fabaceae | 8 |
| Acacia binervata | DC. | Fabaceae | 8 |
| Acacia brownii | (Poir.) Steud. | Fabaceae | 8 |
| Acacia brunioides | A.Cunn. ex G.Don | Fabaceae | 8 |
| Acacia buxifolia | A.Cunn. | Fabaceae | 8 |
| Acacia calyculata | A.Cunn. ex Benth. | Fabaceae | 8 |
| Acacia caroleae | Pedley | Fabaceae | 8 |
| Acacia chisholmii | F.M.Bailey | Fabaceae | 8 |
| Acacia complanata | A.Cunn. ex Benth. | Fabaceae | 8 |
| Acacia concurrens | Pedley | Fabaceae | 8 |
| Acacia conferta | A.Cunn. ex Benth. | Fabaceae | 8 |
| Acacia crassicarpa | A.Cunn. ex Benth. | Fabaceae | 8 |
| Acacia cultriformis | A.Cunn. ex G.Don | Fabaceae | 8 |
| Acacia decora | Rchb. | Fabaceae | 8 |
| Acacia disparrima | M.W.McDonald & Maslin | Fabaceae | 8 |
| Acacia excelsa | Benth. | Fabaceae | 8 |
| Acacia falcata | Willd. | Fabaceae | 8 |
| Acacia falciformis | DC. | Fabaceae | 8 |
| Acacia fasciculifera | F.Muell. ex Benth. | Fabaceae | 8 |
| Acacia filicifolia | Cheel & M.B.Welch | Fabaceae | 8 |
| Acacia fimbriata | A.Cunn. ex G.Don | Fabaceae | 8 |
| Acacia flavescens | A.Cunn. ex Benth. | Fabaceae | 8 |
| Acacia floribunda | (Vent.) Willd. | Fabaceae | 8 |
| Acacia glaucocarpa | Maiden & Blakely | Fabaceae | 8 |
| Acacia grandifolia | Pedley | Fabaceae | 8 |
| Acacia granitica | Maiden | Fabaceae | 8 |
| Acacia gunnii | Benth. | Fabaceae | 8 |
| Acacia harpophylla | F.Muell. ex Benth. | Fabaceae | 8 |
| Acacia hispidula | (Sm.) Willd. | Fabaceae | 8 |
| Acacia holosericea | A.Cunn. ex G.Don | Fabaceae | 8 |
| Acacia hubbardiana | Pedley | Fabaceae | 8 |
| Acacia implexa | Benth. | Fabaceae | 8 |
| Acacia irrorata | Sieber ex Spreng. | Fabaceae | 8 |
| Acacia julifera | Benth. | Fabaceae | 8 |
| Acacia juncifolia | Benth. | Fabaceae | 8 |
| Acacia latisepala | Pedley | Fabaceae | 8 |
| Acacia leiocalyx | (Domin) Pedley | Fabaceae | 8 |
| Acacia leptostachya | Benth. | Fabaceae | 8 |
| Acacia ligulata | A.Cunn. ex Benth. | Fabaceae | 8 |
| Acacia longissima | H.L.Wendl. | Fabaceae | 8 |
| Acacia loroloba | Tindale | Fabaceae | 8 |
| Acacia macradenia | Benth. | Fabaceae | 8 |
| Acacia maidenii | F.Muell. | Fabaceae | 8 |
| Acacia mangium | Willd. | Fabaceae | 8 |
| Acacia melanoxylon | R.Br. | Fabaceae | 8 |
| Acacia montana | Benth. | Fabaceae | 8 |
| Acacia myrtifolia | (Sm.) Willd. | Fabaceae | 8 |
| Acacia obtusifolia | A.Cunn. | Fabaceae | 8 |
| Acacia oshanesii | F.Muell. & Maiden | Fabaceae | 8 |
| Acacia oswaldii | F.Muell. | Fabaceae | 8 |
| Acacia papyrocarpa | Benth. | Fabaceae | 8 |
| Acacia paradoxa | DC. | Fabaceae | 8 |
| Acacia penninervis | Sieber ex DC. | Fabaceae | 8 |
| Acacia podalyriifolia | A.Cunn. ex G.Don | Fabaceae | 8 |
| Acacia quadrilateralis | DC. | Fabaceae | 8 |
| Acacia rubida | A.Cunn. | Fabaceae | 8 |
| Acacia salicina | Lindl. | Fabaceae | 8 |
| Acacia simsii | A.Cunn. ex Benth. | Fabaceae | 8 |
| Acacia stenophylla | A.Cunn. ex Benth. | Fabaceae | 8 |
| Acacia stricta | (Andrews) Willd. | Fabaceae | 8 |
| Acacia suaveolens | (Sm.) Willd. | Fabaceae | 8 |
| Acacia tetragonophylla | F.Muell. | Fabaceae | 8 |
| Acacia triptera | Benth. | Fabaceae | 8 |
| Acacia ulicifolia | (Salisb.) Court | Fabaceae | 8 |
| Acacia verniciflua | A.Cunn. | Fabaceae | 8 |
| Acacia victoriae | Benth. | Fabaceae | 8 |
| Acacia viscidula | Benth. | Fabaceae | 8 |
| Acaena agnipila | Gand. | Rosaceae | 8 |
| Acaena novae-zelandiae | Kirk | Rosaceae | 8 |
| Acalypha capillipes | Müll.Arg. | Euphorbiaceae | 8 |
| Acalypha nemorum | Müll.Arg. | Euphorbiaceae | 8 |
| Acanthus ebracteatus | Vahl | Acanthaceae | 8 |
| Acanthus ilicifolius | L. | Acanthaceae | 8 |
| Aceratium megalospermum | (F.Muell.) Balgooy | Elaeocarpaceae | 8 |
| Achyranthes aspera | L. | Amaranthaceae | 8 |
| Acianthus fornicatus | R.Br. | Orchidaceae | 8 |
| Acianthus pusillus | D.L.Jones | Orchidaceae | 8 |
| Ackama paniculosa | (F.Muell.) Heslewood | Cunoniaceae | 8 |
| Acmella paniculata | (Wall. ex DC.) R.K.Jansen | Asteraceae | 8 |
| Acomis acoma | (F.Muell.) Druce | Asteraceae | 8 |
| Acradenia euodiiformis | (F.Muell.) T.G.Hartley | Rutaceae | 8 |
| Acriopsis liliifolia | (J.Koenig) Ormerod | Orchidaceae | 8 |
| Acronychia imperforata | F.Muell. | Rutaceae | 8 |
| Acronychia laevis | J.R.Forst. & G.Forst. | Rutaceae | 8 |
| Acronychia oblongifolia | (A.Cunn. ex Hook.) Endl. ex Heynh. | Rutaceae | 8 |
| Acronychia octandra | (F.Muell.) T.G.Hartley | Rutaceae | 8 |
| Acronychia pauciflora | C.T.White | Rutaceae | 8 |
| Acronychia pubescens | (F.M.Bailey) C.T.White | Rutaceae | 8 |
| Acronychia suberosa | C.T.White | Rutaceae | 8 |
| Acronychia wilcoxiana | (F.Muell.) T.G.Hartley | Rutaceae | 8 |
| Acrostichum aureum | L. | Pteridaceae | 8 |
| Acrostichum speciosum | Willd. | Pteridaceae | 8 |
| Acrothamnus melaleucoides | (A.Cunn. ex DC.) Quinn | Ericaceae | 8 |
| Acrotriche aggregata | R.Br. | Ericaceae | 8 |
| Actephila grandifolia | (Müll.Arg.) Baill. | Phyllanthaceae | 8 |
| Actephila mooreana | Baill. | Phyllanthaceae | 8 |
| Actinobole uliginosum | (A.Gray) H.Eichler | Asteraceae | 8 |
| Actinoscirpus grossus | (L.f.) Goetgh. & D.A.Simpson | Cyperaceae | 8 |
| Actinotus helianthi | Labill. | Apiaceae | 8 |
| Adenanthera pavonina | L. | Fabaceae | 8 |
| Adenosma glutinosa | (L.) Druce | Plantaginaceae | 8 |
| Adiantum aethiopicum | L. | Pteridaceae | 8 |
| Adiantum atroviride | Bostock | Pteridaceae | 8 |
| Adiantum capillus-veneris | L. | Pteridaceae | 8 |
| Adiantum diaphanum | Blume | Pteridaceae | 8 |
| Adiantum formosum | R.Br. | Pteridaceae | 8 |
| Adiantum hispidulum | Sw. | Pteridaceae | 8 |
| Adiantum philippense | L. | Pteridaceae | 8 |
| Adiantum silvaticum | Tindale | Pteridaceae | 8 |
| Aegialitis annulata | R.Br. | Plumbaginaceae | 8 |
| Aegiceras corniculatum | (L.) Blanco | Primulaceae | 8 |
| Aenigmatogrammitis stenophylla | (Parris) Parris | Polypodiaceae | 8 |
| Aeschynomene indica | L. | Fabaceae | 8 |
| Agathis microstachya | J.F.Bailey & C.T.White | Araucariaceae | 8 |
| Agathis robusta | (C.Moore ex F.Muell.) F.M.Bailey | Araucariaceae | 8 |
| Aglaia brownii | Pannell | Meliaceae | 8 |
| Aglaia elaeagnoidea | (A.Juss.) Benth. | Meliaceae | 8 |
| Aidia racemosa | (Cav.) Tirveng. | Rubiaceae | 8 |
| Ajuga australis | R.Br. | Lamiaceae | 8 |
| Akania bidwillii | (Hend. ex R.Hogg) Mabb. | Akaniaceae | 8 |
| Alangium polyosmoides | (F.Muell.) W.J.de Wilde & Duyfjes | Cornaceae | 8 |
| Albizia procera | (Roxb.) Benth. | Fabaceae | 8 |
| Alchornea ilicifolia | (J.Sm.) Müll.Arg. | Euphorbiaceae | 8 |
| Aldrovanda vesiculosa | L. | Droseraceae | 8 |
| Alectryon connatus | (F.Muell.) Radlk. | Sapindaceae | 8 |
| Alectryon coriaceus | (Benth.) Radlk. | Sapindaceae | 8 |
| Alectryon diversifolius | (F.Muell.) S.T.Reynolds | Sapindaceae | 8 |
| Alectryon oleifolius | (Desf.) S.T.Reynolds | Sapindaceae | 8 |
| Alectryon pubescens | (S.T.Reynolds) S.T.Reynolds | Sapindaceae | 8 |
| Alectryon reticulatus | Radlk. | Sapindaceae | 8 |
| Aleurites moluccanus | (L.) Willd. | Euphorbiaceae | 8 |
| Aleurites rockinghamensis | (Baill.) P.I.Forst. | Euphorbiaceae | 8 |
| Allocasuarina inophloia | (F.Muell. & F.M.Bailey) L.A.S.Johnson | Casuarinaceae | 8 |
| Allocasuarina littoralis | (Salisb.) L.A.S.Johnson | Casuarinaceae | 8 |
| Allocasuarina luehmannii | (R.T.Baker) L.A.S.Johnson | Casuarinaceae | 8 |
| Allocasuarina rigida | (Miq.) L.A.S.Johnson | Casuarinaceae | 8 |
| Allocasuarina thalassoscopica | L.A.S.Johnson | Casuarinaceae | 8 |
| Allocasuarina torulosa | (Ait.) L.A.S.Johnson | Casuarinaceae | 8 |
| Alloteropsis semialata | (R.Br.) Hitchc. | Poaceae | 8 |
| Alocasia brisbanensis | (F.M.Bailey) Domin | Araceae | 8 |
| Alocasia macrorrhizos | (L.) G.Don | Araceae | 8 |
| Alphitonia excelsa | (Fenzl) Reissek ex T.Mitch. | Rhamnaceae | 8 |
| Alphitonia oblata | A.R.Bean | Rhamnaceae | 8 |
| Alphitonia petriei | Braid & C.T.White | Rhamnaceae | 8 |
| Alpinia arctiflora | (F.Muell.) Benth. | Zingiberaceae | 8 |
| Alpinia arundelliana | (F.M.Bailey) K.Schum. | Zingiberaceae | 8 |
| Alpinia caerulea | (R.Br.) Benth. | Zingiberaceae | 8 |
| Alpinia modesta | F.Muell. ex K.Schum. | Zingiberaceae | 8 |
| Alsophila australis | R.Br. | Cyatheaceae | 8 |
| Alsophila cunninghamii | (Hook.f.) R.M.Tryon | Cyatheaceae | 8 |
| Alstonia constricta | F.Muell. | Apocynaceae | 8 |
| Alstonia muelleriana | Domin | Apocynaceae | 8 |
| Alstonia scholaris | (L.) R.Br. | Apocynaceae | 8 |
| Alternanthera sessilis | (L.) DC. | Amaranthaceae | 8 |
| Alyxia magnifolia | F.M.Bailey | Apocynaceae | 8 |
| Alyxia ruscifolia | R.Br. | Apocynaceae | 8 |
| Alyxia spicata | R.Br. | Apocynaceae | 8 |
| Alyxia stellata | Roem. & Schult. | Apocynaceae | 8 |
| Amblovenatum immersum | (Blume) Mazumdar | Thelypteridaceae | 8 |
| Amblovenatum opulentum | (Kaulf.) J.P.Roux | Thelypteridaceae | 8 |
| Ammannia baccifera | L. | Lythraceae | 8 |
| Ammannia coccinea | Rottb. | Lythraceae | 8 |
| Ammannia multiflora | Roxb. | Lythraceae | 8 |
| Amorphospermum antilogum | F.Muell. | Sapotaceae | 8 |
| Ampelopteris prolifera | (Retz.) Copel. | Thelypteridaceae | 8 |
| Amperea xiphoclada | Druce | Euphorbiaceae | 8 |
| Amyema bifurcata | Tiegh. | Loranthaceae | 8 |
| Amyema cambagei | (Blakely) Danser | Loranthaceae | 8 |
| Amyema congener | Tiegh. | Loranthaceae | 8 |
| Amyema conspicua | Danser | Loranthaceae | 8 |
| Amyema gaudichaudii | (DC.) Tiegh. | Loranthaceae | 8 |
| Amyema mackayensis | Danser | Loranthaceae | 8 |
| Amyema miquelii | (Lehm. ex Miq.) Tiegh. | Loranthaceae | 8 |
| Amyema pendula | Tiegh. | Loranthaceae | 8 |
| Amyema preissii | (Miq.) Tiegh. | Loranthaceae | 8 |
| Amyema quandang | (Lindl.) Tiegh. | Loranthaceae | 8 |
| Amyema sanguinea | Danser | Loranthaceae | 8 |
| Amyema villiflora | (Domin) Barlow | Loranthaceae | 8 |
| Amylotheca dictyophleba | Tiegh. | Loranthaceae | 8 |
| Androcalva fraseri | (J.Gay) C.F.Wilkins & Whitlock | Malvaceae | 8 |
| Androcalva pedleyi | (Guymer) C.F.Wilkins & Whitlock | Malvaceae | 8 |
| Aneilema acuminatum | R.Br. | Commelinaceae | 8 |
| Aneilema biflorum | R.Br. | Commelinaceae | 8 |
| Anemocarpa podolepidium | (F.Muell.) Paul G.Wilson | Asteraceae | 8 |
| Angiopteris evecta | (Forst.) Hoffm. | Marattiaceae | 8 |
| Angophora floribunda | (Sm.) Sweet | Myrtaceae | 8 |
| Angophora leiocarpa | (L.A.S.Johnson ex G.J.Leach) K.R.Thiele & Ladiges | Myrtaceae | 8 |
| Angophora subvelutina | F.Muell. | Myrtaceae | 8 |
| Angophora woodsiana | F.M.Bailey | Myrtaceae | 8 |
| Anisomeles moschata | R.Br. | Lamiaceae | 8 |
| Anopterus macleayanus | F.Muell. | Escalloniaceae | 8 |
| Anthocarapa nitidula | (Benth.) T.D.Penn. ex Mabb. | Meliaceae | 8 |
| Anthosachne scabra | (R.Br.) Nevski | Poaceae | 8 |
| Antiaris toxicaria | (J.F.Gmel.) Lesch. | Moraceae | 8 |
| Antidesma ghaesembilla | Gaertn. | Phyllanthaceae | 8 |
| Antidesma montanum | Blume | Phyllanthaceae | 8 |
| Antidesma parvifolium | F.Muell. | Phyllanthaceae | 8 |
| Antrophyum callifolium | Blume | Pteridaceae | 8 |
| Aotus ericoides | (Vent.) G.Don | Fabaceae | 8 |
| Aphananthe philippinensis | Planch. | Cannabaceae | 8 |
| Aphanopetalum resinosum | Endl. | Aphanopetalaceae | 8 |
| Aphyllodium biarticulatum | (L.) Gagnep. | Fabaceae | 8 |
| Apium prostratum | Labill. ex Vent. | Apiaceae | 8 |
| Apocissus antarctica | (Vent.) Jackes & Trias-Blasi | Vitaceae | 8 |
| Apocissus hypoglauca | (A.Gray) Jackes & Trias-Blasi | Vitaceae | 8 |
| Apocissus oblonga | (Benth.) Jackes & Trias-Blasi | Vitaceae | 8 |
| Apocissus sterculiifolia | (F.Muell. ex Benth.) Jackes & Trias-Blasi | Vitaceae | 8 |
| Apowollastonia spilanthoides | (F.Muell.) Orchard | Asteraceae | 8 |
| Arabidella trisecta | O.E.Schulz | Brassicaceae | 8 |
| Araucaria bidwillii | Hook. | Araucariaceae | 8 |
| Araucaria cunninghamii | Mudie | Araucariaceae | 8 |
| Archidendron grandiflorum | (Benth.) I.C.Nielsen | Fabaceae | 8 |
| Archidendron lovelliae | (F.M.Bailey) I.C.Nielsen | Fabaceae | 8 |
| Archirhodomyrtus beckleri | (F.Muell.) A.J.Scott | Myrtaceae | 8 |
| Archontophoenix alexandrae | (F.Muell.) H.Wendl. & Drude | Arecaceae | 8 |
| Archontophoenix cunninghamiana | (H.Wendl.) H.Wendl. & Drude | Arecaceae | 8 |
| Archontophoenix maxima | Dowe | Arecaceae | 8 |
| Ardisia bakeri | C.T.White | Primulaceae | 8 |
| Argophyllum nullumense | R.T.Baker | Argophyllaceae | 8 |
| Aristida caput-medusae | Domin | Poaceae | 8 |
| Aristida contorta | F.Muell. | Poaceae | 8 |
| Aristida holathera | Domin | Poaceae | 8 |
| Aristida nitidula | (Henrard) S.T.Blake | Poaceae | 8 |
| Aristida vagans | Cav. | Poaceae | 8 |
| Aristolochia acuminata | Lam. | Aristolochiaceae | 8 |
| Aristolochia deltantha | F.Muell. | Aristolochiaceae | 8 |
| Aristolochia laheyana | (F.M.Bailey) Buchwalder & Wanke | Aristolochiaceae | 8 |
| Aristolochia meridionalis | E.M.Ross | Aristolochiaceae | 8 |
| Aristolochia praevenosa | F.Muell. | Aristolochiaceae | 8 |
| Artanema fimbriatum | (Hook. ex Graham) D.Don | Linderniaceae | 8 |
| Arthraxon hispidus | (Thunb.) Makino | Poaceae | 8 |
| Arthrochilus prolixus | D.L.Jones | Orchidaceae | 8 |
| Arthropodium milleflorum | (Redouté) J.F.Macbr. | Asparagaceae | 8 |
| Arthropteris palisotii | (Desv.) Alston | Arthropteridaceae | 8 |
| Arundinella nepalensis | Trin. | Poaceae | 8 |
| Arytera distylis | Radlk. | Sapindaceae | 8 |
| Arytera divaricata | F.Muell. | Sapindaceae | 8 |
| Arytera foveolata | F.Muell. | Sapindaceae | 8 |
| Asparagus racemosus | Willd. | Asparagaceae | 8 |
| Asplenium aethiopicum | (Burm.f.) Becherer | Aspleniaceae | 8 |
| Asplenium attenuatum | R.Br. | Aspleniaceae | 8 |
| Asplenium australasicum | Hook. | Aspleniaceae | 8 |
| Asplenium flabellifolium | Cav. | Aspleniaceae | 8 |
| Asplenium flaccidum | G.Forst. | Aspleniaceae | 8 |
| Asplenium gracillimum | Colenso | Aspleniaceae | 8 |
| Asplenium laserpitiifolium | Lam. | Aspleniaceae | 8 |
| Asplenium nidus | L. | Aspleniaceae | 8 |
| Asplenium polyodon | G.Forst. | Aspleniaceae | 8 |
| Asplenium tenerum | G.Forst. | Aspleniaceae | 8 |
| Astrebla lappacea | (Lindl.) Domin | Poaceae | 8 |
| Astrebla pectinata | (Lindl.) F.Muell. ex Benth. | Poaceae | 8 |
| Astrotricha floccosa | DC. | Araliaceae | 8 |
| Astrotricha latifolia | Benth. | Araliaceae | 8 |
| Astrotricha ledifolia | DC. | Araliaceae | 8 |
| Astrotricha longifolia | Benth. | Araliaceae | 8 |
| Astrotricha umbrosa | A.R.Bean | Araliaceae | 8 |
| Asystasia gangetica | (L.) T.Anderson | Acanthaceae | 8 |
| Atalaya hemiglauca | (F.Muell.) F.Muell. | Sapindaceae | 8 |
| Atalaya multiflora | Benth. | Sapindaceae | 8 |
| Atalaya salicifolia | (DC.) Blume | Sapindaceae | 8 |
| Atractocarpus chartaceus | (F.Muell.) Puttock | Rubiaceae | 8 |
| Atractocarpus fitzalanii | (F.Muell.) Puttock | Rubiaceae | 8 |
| Atractocarpus hirtus | (F.Muell.) Puttock | Rubiaceae | 8 |
| Atriplex holocarpa | F.Muell. | Chenopodiaceae | 8 |
| Atriplex limbata | Benth. | Chenopodiaceae | 8 |
| Atriplex lindleyi | Moq. | Chenopodiaceae | 8 |
| Atriplex muelleri | Benth. | Chenopodiaceae | 8 |
| Atriplex nummularia | Lindl. | Chenopodiaceae | 8 |
| Atriplex pumilio | R.Br. | Chenopodiaceae | 8 |
| Atriplex semibaccata | R.Br. | Chenopodiaceae | 8 |
| Atriplex stipitata | Benth. | Chenopodiaceae | 8 |
| Auranticarpa rhombifolia | (A.Cunn. ex Hook.) L.W.Cayzer, Crisp & I.Telford | Pittosporaceae | 8 |
| Australina pusilla | (Poir.) Gaudich. | Urticaceae | 8 |
| Austroblechnum patersonii | (R.Br.) Gasper & V.A.O.Dittrich | Blechnaceae | 8 |
| Austrocallerya megasperma | (F.Muell.) J.Compton & Schrire | Fabaceae | 8 |
| Austromyrtus dulcis | (C.T.White) L.S.Sm. | Myrtaceae | 8 |
| Austrosteenisia blackii | (F.Muell.) R.Geesink | Fabaceae | 8 |
| Austrosteenisia glabristyla | Jessup | Fabaceae | 8 |
| Austrostipa ramosissima | (Trin.) S.W.L.Jacobs & J.Everett | Poaceae | 8 |
| Austrostipa rudis | (Spreng.) S.W.L.Jacobs & J.Everett | Poaceae | 8 |
| Austrostipa scabra | (Lindl.) S.W.L.Jacobs & J.Everett | Poaceae | 8 |
| Austrostipa setacea | (R.Br.) S.W.L.Jacobs & J.Everett | Poaceae | 8 |
| Austrostipa verticillata | (Nees ex Spreng.) S.W.L.Jacobs & J.Everett | Poaceae | 8 |
| Avicennia marina | (Forssk.) Vierh. | Acanthaceae | 8 |
| Avicennia officinalis | L. | Acanthaceae | 8 |
| Azolla pinnata | R.Br. | Salviniaceae | 8 |
| Azolla rubra | R.Br. | Salviniaceae | 8 |
| Backhousia leptopetala | (F.Muell.) M.G.Harr. | Myrtaceae | 8 |
| Backhousia myrtifolia | Hook. & Harv. | Myrtaceae | 8 |
| Backhousia subargentea | (C.T.White) M.G.Harr. | Myrtaceae | 8 |
| Baeckea diosmifolia | Rudge | Myrtaceae | 8 |
| Baeckea frutescens | L. | Myrtaceae | 8 |
| Baeckea imbricata | (Gaertn.) Druce | Myrtaceae | 8 |
| Baeckea linifolia | Rudge | Myrtaceae | 8 |
| Balanophora fungosa | J.R.Forst. & G.Forst. | Balanophoraceae | 8 |
| Baloghia inophylla | (G.Forst.) P.S.Green | Euphorbiaceae | 8 |
| Baloghia marmorata | C.T.White | Euphorbiaceae | 8 |
| Baloskion pallens | (R.Br.) B.G.Briggs & L.A.S.Johnson | Restionaceae | 8 |
| Baloskion tetraphyllum | (Labill.) B.G.Briggs & L.A.S.Johnson | Restionaceae | 8 |
| Banksia aemula | R.Br. | Proteaceae | 8 |
| Banksia aquilonia | (A.S.George) A.S.George | Proteaceae | 8 |
| Banksia integrifolia | L.f. | Proteaceae | 8 |
| Banksia oblongifolia | Cav. | Proteaceae | 8 |
| Banksia robur | Cav. | Proteaceae | 8 |
| Banksia serrata | L.f. | Proteaceae | 8 |
| Banksia spinulosa | Sm. | Proteaceae | 8 |
| Barklya syringifolia | F.Muell. | Fabaceae | 8 |
| Barringtonia acutangula | Gaertn. | Lecythidaceae | 8 |
| Barringtonia asiatica | Kurz | Lecythidaceae | 8 |
| Barringtonia racemosa | (L.) Spreng. | Lecythidaceae | 8 |
| Bauera capitata | Ser. | Cunoniaceae | 8 |
| Bauera rubioides | Andrews | Cunoniaceae | 8 |
| Bauhinia acuminata | L. | Fabaceae | 8 |
| Beilschmiedia elliptica | C.T.White & W.D.Francis | Lauraceae | 8 |
| Beilschmiedia obtusifolia | (F.Muell. ex Meisn.) F.Muell. | Lauraceae | 8 |
| Benstonea monticola | (F.Muell.) Callm. & Buerki | Pandanaceae | 8 |
| Benthamina alyxifolia | Tiegh. | Loranthaceae | 8 |
| Bergia ammannioides | Roxb. | Elatinaceae | 8 |
| Beyeria viscosa | (Labill.) Miq. | Euphorbiaceae | 8 |
| Billardiera scandens | Sm. | Pittosporaceae | 8 |
| Bischofia javanica | Blume | Phyllanthaceae | 8 |
| Blandfordia grandiflora | R.Br. | Blandfordiaceae | 8 |
| Blechnopsis orientalis | (L.) C.Presl | Blechnaceae | 8 |
| Blumea axillaris | DC. | Asteraceae | 8 |
| Blumea lacera | (Burm.f.) DC. | Asteraceae | 8 |
| Blumea riparia | DC. | Asteraceae | 8 |
| Blyxa aubertii | Rich. | Hydrocharitaceae | 8 |
| Boea hygroscopica | F.Muell. | Gesneriaceae | 8 |
| Boerhavia glabrata | Blume | Nyctaginaceae | 8 |
| Boerhavia repens | L. | Nyctaginaceae | 8 |
| Bolboschoenus caldwellii | (V.J.Cook) Soják | Cyperaceae | 8 |
| Bolboschoenus fluviatilis | (Torr.) Soják | Cyperaceae | 8 |
| Bonnaya antipoda | (L.) Druce | Linderniaceae | 8 |
| Bonnaya ciliata | (Colsm.) Spreng. | Linderniaceae | 8 |
| Boronia falcifolia | A.Cunn. ex Endl. | Rutaceae | 8 |
| Boronia glabra | (Maiden & Betche) Cheel | Rutaceae | 8 |
| Boronia ledifolia | (Vent.) DC. | Rutaceae | 8 |
| Boronia parviflora | Sm. | Rutaceae | 8 |
| Boronia rivularis | C.T.White | Rutaceae | 8 |
| Boronia rosmarinifolia | A.Cunn. ex Endl. | Rutaceae | 8 |
| Borya septentrionalis | F.Muell. | Boryaceae | 8 |
| Bosistoa pentacocca | (F.Muell.) Baill. | Rutaceae | 8 |
| Bosistoa transversa | J.F.Bailey & C.T.White | Rutaceae | 8 |
| Bossiaea buxifolia | A.Cunn. | Fabaceae | 8 |
| Bossiaea ensata | Sieber ex DC. | Fabaceae | 8 |
| Bossiaea formosa | (Sm.) R.L.Barrett & P.H.Weston | Fabaceae | 8 |
| Bossiaea heterophylla | Vent. | Fabaceae | 8 |
| Bossiaea obcordata | (Vent.) Druce | Fabaceae | 8 |
| Bossiaea prostrata | R.Br. | Fabaceae | 8 |
| Bossiaea rhombifolia | Sieber ex DC. | Fabaceae | 8 |
| Bossiaea rupicola | A.Cunn. ex Benth. | Fabaceae | 8 |
| Bothriochloa bladhii | (Retz.) S.T.Blake | Poaceae | 8 |
| Bothriochloa decipiens | (Hack.) C.E.Hubb. | Poaceae | 8 |
| Bothriochloa macra | (Steud.) S.T.Blake | Poaceae | 8 |
| Bothriochloa pertusa | (L.) A.Camus | Poaceae | 8 |
| Bouchardatia neurococca | (F.Muell.) Baill. | Rutaceae | 8 |
| Bowenia spectabilis | Hook.f. | Zamiaceae | 8 |
| Brachychiton acerifolius | (A.Cunn. ex G.Don) F.Muell. | Malvaceae | 8 |
| Brachychiton australis | (Schott & Endl.) A.Terracc. | Malvaceae | 8 |
| Brachychiton bidwillii | Hook. | Malvaceae | 8 |
| Brachychiton discolor | F.Muell. | Malvaceae | 8 |
| Brachychiton diversifolius | R.Br. | Malvaceae | 8 |
| Brachychiton rupestris | (T.Mitch. ex Lindl.) K.Schum. | Malvaceae | 8 |
| Brachyloma daphnoides | Benth. | Ericaceae | 8 |
| Brachypterum involutum | (Sprague) Adema & Sirich. | Fabaceae | 8 |
| Brachypterum scandens | (Roxb.) Wight & Arn. ex Miq. | Fabaceae | 8 |
| Brachyscome multifida | DC. | Asteraceae | 8 |
| Brachyscome rigidula | (DC.) G.L.Davis | Asteraceae | 8 |
| Brachyscome spathulata | Gaudich. | Asteraceae | 8 |
| Brachyscome stuartii | Benth. | Asteraceae | 8 |
| Brasenia schreberi | J.F.Gmel. | Cabombaceae | 8 |
| Breynia cernua | (Poir.) Müll.Arg. | Phyllanthaceae | 8 |
| Breynia oblongifolia | (Müll.Arg.) Müll.Arg. | Phyllanthaceae | 8 |
| Bridelia exaltata | F.Muell. | Phyllanthaceae | 8 |
| Bridelia leichhardtii | Baill. ex Müll.Arg. | Phyllanthaceae | 8 |
| Bridelia tomentosa | Blume | Phyllanthaceae | 8 |
| Bromheadia finlaysoniana | (Lindl.) Miq. | Orchidaceae | 8 |
| Brownseya serpentina | (Kunze) Li Bing Zhang, L.D.Sheph., D.K.Chen, X.M.Zhou & H.He | Lycopodiaceae | 8 |
| Brucea javanica | (L.) Merr. | Simaroubaceae | 8 |
| Bruguiera cylindrica | (L.) Blume | Rhizophoraceae | 8 |
| Bruguiera exaristata | Ding Hou | Rhizophoraceae | 8 |
| Bruguiera gymnorhiza | (L.) Lam. ex Savigny | Rhizophoraceae | 8 |
| Bruguiera parviflora | (Roxb.) Wight & Arn. ex Griff. | Rhizophoraceae | 8 |
| Bruguiera sexangula | (Lour.) Poir. | Rhizophoraceae | 8 |
| Brunonia australis | Sm. ex R.Br. | Goodeniaceae | 8 |
| Brunoniella australis | (Cav.) Bremek. | Acanthaceae | 8 |
| Brunoniella spiciflora | (F.Muell. ex Benth.) Bremek. | Acanthaceae | 8 |
| Buchanania arborescens | (Blume) Blume | Anacardiaceae | 8 |
| Bulbine bulbosa | Haw. | Asphodelaceae | 8 |
| Bulbine semibarbata | Hook. | Asphodelaceae | 8 |
| Bulbine vagans | E.M.Watson | Asphodelaceae | 8 |
| Bulbophyllum baileyi | F.Muell. | Orchidaceae | 8 |
| Bulbophyllum exiguum | F.Muell. | Orchidaceae | 8 |
| Bulbophyllum schillerianum | Rchb.f. | Orchidaceae | 8 |
| Bulbophyllum shepherdii | (F.Muell.) Rchb.f. | Orchidaceae | 8 |
| Bulbostylis barbata | (Rottb.) C.B.Clarke | Cyperaceae | 8 |
| Burchardia umbellata | R.Br. | Colchicaceae | 8 |
| Burmannia disticha | L. | Burmanniaceae | 8 |
| Bursaria incana | Lindl. | Pittosporaceae | 8 |
| Bursaria spinosa | Cav. | Pittosporaceae | 8 |
| Bursaria tenuifolia | F.M.Bailey | Pittosporaceae | 8 |
| Byblis liniflora | Salisb. | Byblidaceae | 8 |
| Cadellia pentastylis | F.Muell. | Surianaceae | 8 |
| Caesia parviflora | R.Br. | Asphodelaceae | 8 |
| Cajanus scarabaeoides | (L.) Thouars | Fabaceae | 8 |
| Caladenia alata | R.Br. | Orchidaceae | 8 |
| Caladenia caerulea | R.Br. | Orchidaceae | 8 |
| Caladenia carnea | R.Br. | Orchidaceae | 8 |
| Caladenia catenata | (Sm.) Druce | Orchidaceae | 8 |
| Caladenia fuscata | (Rchb.f.) M.A.Clem. & D.L.Jones | Orchidaceae | 8 |
| Caladenia major | (R.Br.) Rchb.f. | Orchidaceae | 8 |
| Caladenia minorata | M.A.Clem. | Orchidaceae | 8 |
| Caladenia quadrifaria | (R.S.Rogers) D.L.Jones | Orchidaceae | 8 |
| Calamus australis | Mart. | Arecaceae | 8 |
| Calamus caryotoides | A.Cunn. ex Mart. | Arecaceae | 8 |
| Calamus moti | F.M.Bailey | Arecaceae | 8 |
| Calamus muelleri | H.Wendl. | Arecaceae | 8 |
| Calamus radicalis | H.Wendl. & Drude | Arecaceae | 8 |
| Calamus vitiensis | Warb. ex Becc. | Arecaceae | 8 |
| Calandrinia calyptrata | Hook.f. | Montiaceae | 8 |
| Calandrinia eremaea | Ewart | Montiaceae | 8 |
| Calandrinia pickeringii | A.Gray | Montiaceae | 8 |
| Calanthe triplicata | (P.Willemet) Ames | Orchidaceae | 8 |
| Caldesia parnassifolia | (L.) Parl. | Alismataceae | 8 |
| Caleana major | R.Br. | Orchidaceae | 8 |
| Caleana minor | R.Br. | Orchidaceae | 8 |
| Callicarpa pedunculata | R.Br. | Lamiaceae | 8 |
| Callicoma serratifolia | Andrews | Cunoniaceae | 8 |
| Callitriche muelleri | Sond. | Plantaginaceae | 8 |
| Callitris baileyi | C.T.White | Cupressaceae | 8 |
| Callitris columellaris | F.Muell. | Cupressaceae | 8 |
| Callitris endlicheri | (Parl.) F.M.Bailey | Cupressaceae | 8 |
| Callitris macleayana | (F.Muell.) F.Muell. | Cupressaceae | 8 |
| Callitris monticola | J.Garden | Cupressaceae | 8 |
| Callitris rhomboidea | R.Br. ex Rich. & A.Rich. | Cupressaceae | 8 |
| Callitris verrucosa | (A.Cunn. ex Endl.) R.Br. ex Mirb. | Cupressaceae | 8 |
| Calocephalus citreus | Less. | Asteraceae | 8 |
| Calochilus campestris | R.Br. | Orchidaceae | 8 |
| Calochilus gracillimus | Rupp | Orchidaceae | 8 |
| Calochilus paludosus | R.Br. | Orchidaceae | 8 |
| Calochilus robertsonii | Benth. | Orchidaceae | 8 |
| Calochlaena dubia | (R.Br.) M.D.Turner & R.A.White | Dicksoniaceae | 8 |
| Calophyllum australianum | F.Muell. ex Vesque | Calophyllaceae | 8 |
| Calophyllum inophyllum | L. | Calophyllaceae | 8 |
| Calotis cuneifolia | R.Br. | Asteraceae | 8 |
| Calotis dentex | R.Br. | Asteraceae | 8 |
| Calotis erinacea | Steetz | Asteraceae | 8 |
| Calotis hispidula | F.Muell. | Asteraceae | 8 |
| Calotis lappulacea | Benth. | Asteraceae | 8 |
| Calotis scapigera | Hook. | Asteraceae | 8 |
| Calytrix exstipulata | DC. | Myrtaceae | 8 |
| Calytrix tetragona | Labill. | Myrtaceae | 8 |
| Camonea pilosa | (Houtt.) A.R.Simões & Staples | Convolvulaceae | 8 |
| Camptostemon schultzii | Mast. | Malvaceae | 8 |
| Cananga odorata | (Lam.) Hook.f. & Thomson | Annonaceae | 8 |
| Canarium australasicum | (F.M.Bailey) Leenh. | Burseraceae | 8 |
| Canarium australianum | F.Muell. | Burseraceae | 8 |
| Canavalia cathartica | Thouars | Fabaceae | 8 |
| Canavalia rosea | (Sw.) DC. | Fabaceae | 8 |
| Canavalia sericea | A.Gray | Fabaceae | 8 |
| Canscora diffusa | (Vahl) R.Br. ex Roem. & Schult. | Gentianaceae | 8 |
| Capillipedium parviflorum | (R.Br.) Stapf | Poaceae | 8 |
| Capillipedium spicigerum | S.T.Blake | Poaceae | 8 |
| Capparis anomala | (F.Muell.) Christenh. & Byng | Capparaceae | 8 |
| Capparis arborea | (F.Muell.) Maiden | Capparaceae | 8 |
| Capparis canescens | Banks ex DC. | Capparaceae | 8 |
| Capparis lasiantha | R.Br. ex DC. | Capparaceae | 8 |
| Capparis mitchellii | (F.Muell.) Lindl. | Capparaceae | 8 |
| Capparis sarmentosa | A.Cunn. ex Benth. | Capparaceae | 8 |
| Capparis sepiaria | L. | Capparaceae | 8 |
| Carallia brachiata | (Lour.) Merr. | Rhizophoraceae | 8 |
| Cardamine paucijuga | Turcz. | Brassicaceae | 8 |
| Cardiospermum halicacabum | L. | Sapindaceae | 8 |
| Cardwellia sublimis | F.Muell. | Proteaceae | 8 |
| Carex appressa | R.Br. | Cyperaceae | 8 |
| Carex breviculmis | R.Br. | Cyperaceae | 8 |
| Carex brunnea | Thunb. | Cyperaceae | 8 |
| Carex declinata | Boott | Cyperaceae | 8 |
| Carex fascicularis | Sol. ex Boott | Cyperaceae | 8 |
| Carex gaudichaudiana | Kunth | Cyperaceae | 8 |
| Carex inversa | R.Br. | Cyperaceae | 8 |
| Carex longebrachiata | Boeckeler | Cyperaceae | 8 |
| Carex pumila | Thunb. | Cyperaceae | 8 |
| Carex rafflesiana | Boott | Cyperaceae | 8 |
| Carissa spinarum | L. | Apocynaceae | 8 |
| Carpobrotus glaucescens | (Haw.) Schwantes | Aizoaceae | 8 |
| Carronia multisepalea | F.Muell. | Menispermaceae | 8 |
| Casearia multinervosa | C.T.White & Sleumer | Salicaceae | 8 |
| Cassia javanica | L. | Fabaceae | 8 |
| Cassinia aculeata | (Labill.) R.Br. | Asteraceae | 8 |
| Cassinia laevis | R.Br. | Asteraceae | 8 |
| Cassinia quinquefaria | R.Br. | Asteraceae | 8 |
| Cassinia straminea | (Benth.) Orchard | Asteraceae | 8 |
| Cassinia subtropica | F.Muell. | Asteraceae | 8 |
| Cassytha filiformis | L. | Lauraceae | 8 |
| Cassytha glabella | R.Br. | Lauraceae | 8 |
| Cassytha pubescens | R.Br. | Lauraceae | 8 |
| Castanospermum australe | A.Cunn. ex Mudie | Fabaceae | 8 |
| Casuarina cristata | Miq. | Casuarinaceae | 8 |
| Casuarina cunninghamiana | Miq. | Casuarinaceae | 8 |
| Casuarina equisetifolia | L. | Casuarinaceae | 8 |
| Casuarina glauca | Spreng. | Casuarinaceae | 8 |
| Casuarina pauper | F.Muell. ex L.A.S.Johnson | Casuarinaceae | 8 |
| Causonis clematidea | (F.Muell.) Jackes | Vitaceae | 8 |
| Causonis eurynema | (B.L.Burtt) Jackes | Vitaceae | 8 |
| Causonis trifolia | (L.) Mabb. & J.Wen | Vitaceae | 8 |
| Caustis blakei | Kük. ex S.T.Blake | Cyperaceae | 8 |
| Caustis flexuosa | R.Br. | Cyperaceae | 8 |
| Caustis pentandra | R.Br. | Cyperaceae | 8 |
| Caustis recurvata | Spreng. | Cyperaceae | 8 |
| Cayratia acris | (F.Muell.) Domin | Vitaceae | 8 |
| Celastrus subspicatus | Hook. | Celastraceae | 8 |
| Celtis paniculata | (Endl.) Planch. | Cannabaceae | 8 |
| Celtis philippensis | Blanco | Cannabaceae | 8 |
| Cenchrus alopecuroides | (L.) Thunb. | Poaceae | 8 |
| Cenchrus caliculatus | Cav. | Poaceae | 8 |
| Centella asiatica | (L.) Urb. | Apiaceae | 8 |
| Centipeda cunninghamii | (DC.) A.Braun & Asch. | Asteraceae | 8 |
| Centipeda minima | (L.) A.Braun & Asch. | Asteraceae | 8 |
| Centrolepis fascicularis | Labill. | Restionaceae | 8 |
| Centrolepis strigosa | (R.Br.) Roem. & Schult. | Restionaceae | 8 |
| Cephalaralia cephalobotrys | (F.Muell.) Harms | Araliaceae | 8 |
| Ceratopetalum apetalum | D.Don | Cunoniaceae | 8 |
| Ceratophyllum demersum | L. | Ceratophyllaceae | 8 |
| Cerbera floribunda | K.Schum. | Apocynaceae | 8 |
| Cerbera manghas | L. | Apocynaceae | 8 |
| Cerbera odollam | Gaertn. | Apocynaceae | 8 |
| Ceriops australis | (C.T.White) Ballment, T.J.Sm. & J.A.Stoddart | Rhizophoraceae | 8 |
| Ceriops tagal | (Perr.) C.B.Rob. | Rhizophoraceae | 8 |
| Chamaecrista absus | (L.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Chamaecrista mimosoides | (L.) Greene | Fabaceae | 8 |
| Chamaecrista nomame | (Makino) H.Ohashi | Fabaceae | 8 |
| Cheilanthes distans | (R.Br.) Mett. | Pteridaceae | 8 |
| Cheilanthes nudiuscula | (R.Br.) T.Moore | Pteridaceae | 8 |
| Cheilanthes tenuifolia | (Burm.f.) Sw. | Pteridaceae | 8 |
| Chenopodium nitrariaceum | (F.Muell.) F.Muell. ex Benth. | Chenopodiaceae | 8 |
| Chenopodium polygonoides | (Murr) Aellen | Chenopodiaceae | 8 |
| Chenopodium trigonon | Schult. | Chenopodiaceae | 8 |
| Chiloglottis diphylla | R.Br. | Orchidaceae | 8 |
| Chiloglottis sylvestris | D.L.Jones & M.A.Clem. | Orchidaceae | 8 |
| Chionanthus ramiflorus | Roxb. | Oleaceae | 8 |
| Chloanthes parviflora | Walp. | Lamiaceae | 8 |
| Chloanthes stoechadis | R.Br. | Lamiaceae | 8 |
| Chloris divaricata | R.Br. | Poaceae | 8 |
| Chloris truncata | R.Br. | Poaceae | 8 |
| Chloris ventricosa | R.Br. | Poaceae | 8 |
| Choretrum candollei | F.Muell. ex Benth. | Santalaceae | 8 |
| Chorizandra cymbaria | R.Br. | Cyperaceae | 8 |
| Chorizandra sphaerocephala | R.Br. | Cyperaceae | 8 |
| Chorizema parviflorum | Benth. | Fabaceae | 8 |
| Christella dentata | (Forssk.) Brownsey & Jermy | Thelypteridaceae | 8 |
| Christella parasitica | (L.) H.Lév. | Thelypteridaceae | 8 |
| Chrysopogon aciculatus | (Retz.) Trin. | Poaceae | 8 |
| Chrysopogon sylvaticus | C.E.Hubb. | Poaceae | 8 |
| Cinnamomum oliveri | F.M.Bailey | Lauraceae | 8 |
| Cinnamomum virens | R.T.Baker | Lauraceae | 8 |
| Cissampelos pareira | L. | Menispermaceae | 8 |
| Cissus biformifolia | Standl. | Vitaceae | 8 |
| Cissus hastata | Miq. | Vitaceae | 8 |
| Cissus repens | Lam. | Vitaceae | 8 |
| Citronella moorei | (F.Muell. ex Benth.) R.A.Howard | Cardiopteridaceae | 8 |
| Citrus australasica | F.Muell. | Rutaceae | 8 |
| Citrus australis | Planch. | Rutaceae | 8 |
| Citrus glauca | (Lindl.) Burkill | Rutaceae | 8 |
| Cladium mariscus | (L.) Pohl | Cyperaceae | 8 |
| Claoxylon australe | Baill. | Euphorbiaceae | 8 |
| Claoxylon tenerifolium | (Baill.) F.Muell. | Euphorbiaceae | 8 |
| Cleistanthus cunninghamii | (Müll.Arg.) Müll.Arg. | Phyllanthaceae | 8 |
| Cleistochloa uncinulata | (R.Br.) Mabb. & D.T.Moore | Poaceae | 8 |
| Clematicissus opaca | (F.Muell.) Jackes & Rossetto | Vitaceae | 8 |
| Clematis aristata | Ker Gawl. | Ranunculaceae | 8 |
| Clematis glycinoides | DC. | Ranunculaceae | 8 |
| Clematis microphylla | DC. | Ranunculaceae | 8 |
| Cleome viscosa | L. | Cleomaceae | 8 |
| Clerodendrum floribundum | R.Br. | Lamiaceae | 8 |
| Clerodendrum tomentosum | (Vent.) R.Br. | Lamiaceae | 8 |
| Cochlospermum fraseri | Planch. | Bixaceae | 8 |
| Cochlospermum gillivraei | Benth. | Bixaceae | 8 |
| Cocos nucifera | L. | Arecaceae | 8 |
| Codiaeum variegatum | (L.) A.Juss. | Euphorbiaceae | 8 |
| Codonocarpus cotinifolius | (Desf.) F.Muell. | Gyrostemonaceae | 8 |
| Coelogyne imbricata | (Hook.) Rchb.f. | Orchidaceae | 8 |
| Coelospermum decipiens | Baill. | Rubiaceae | 8 |
| Coelospermum paniculatum | F.Muell. | Rubiaceae | 8 |
| Coelospermum reticulatum | (F.Muell.) Benth. | Rubiaceae | 8 |
| Coldenia procumbens | L. | Coldeniaceae | 8 |
| Coleus alloplectus | (S.T.Blake) P.I.Forst. & T.C.Wilson | Lamiaceae | 8 |
| Coleus argentatus | (S.T.Blake) P.I.Forst. & T.C.Wilson | Lamiaceae | 8 |
| Coleus australis | (R.Br.) A.J.Paton | Lamiaceae | 8 |
| Coleus graveolens | (R.Br.) A.J.Paton | Lamiaceae | 8 |
| Coleus habrophyllus | (P.I.Forst.) P.I.Forst. | Lamiaceae | 8 |
| Coleus scutellarioides | (L.) Benth. | Lamiaceae | 8 |
| Colubrina asiatica | Brongn. | Rhamnaceae | 8 |
| Combretum indicum | (L.) DeFilipps | Combretaceae | 8 |
| Comesperma breviflorum | Pedley | Polygalaceae | 8 |
| Comesperma ericinum | DC. | Polygalaceae | 8 |
| Comesperma esulifolium | (Gand.) Prain | Polygalaceae | 8 |
| Comesperma hispidulum | Pedley | Polygalaceae | 8 |
| Comesperma retusum | Labill. | Polygalaceae | 8 |
| Comesperma sphaerocarpum | Steetz | Polygalaceae | 8 |
| Comesperma volubile | Labill. | Polygalaceae | 8 |
| Commelina cyanea | R.Br. | Commelinaceae | 8 |
| Commelina ensifolia | R.Br. | Commelinaceae | 8 |
| Commelina lanceolata | R.Br. | Commelinaceae | 8 |
| Commelina undulata | R.Br. | Commelinaceae | 8 |
| Commersonia bartramia | (L.) Merr. | Malvaceae | 8 |
| Commersonia breviseta | C.F.Wilkins & L.M.Copel. | Malvaceae | 8 |
| Commersonia dasyphylla | Andrews | Malvaceae | 8 |
| Conospermum taxifolium | C.F.Gaertn. | Proteaceae | 8 |
| Convolvulus angustissimus | R.Br. | Convolvulaceae | 8 |
| Convolvulus erubescens | Sims | Convolvulaceae | 8 |
| Convolvulus remotus | R.Br. | Convolvulaceae | 8 |
| Corchorus aestuans | L. | Malvaceae | 8 |
| Corchorus cunninghamii | F.Muell. | Malvaceae | 8 |
| Corchorus tridens | L. | Malvaceae | 8 |
| Cordia dichotoma | G.Forst. | Cordiaceae | 8 |
| Cordia subcordata | Lam. | Cordiaceae | 8 |
| Cordyline congesta | (Sweet) Steud. | Asparagaceae | 8 |
| Cordyline fruticosa | (L.) A.Chev. | Asparagaceae | 8 |
| Cordyline manners-suttoniae | F.Muell. | Asparagaceae | 8 |
| Cordyline petiolaris | (Domin) Pedley | Asparagaceae | 8 |
| Cordyline rubra | Otto & A.Dietr. | Asparagaceae | 8 |
| Cordyline stricta | (Sims) Endl. | Asparagaceae | 8 |
| Coronidium oxylepis | (F.Muell.) Paul G.Wilson | Asteraceae | 8 |
| Coronidium rupicola | (DC.) Paul G.Wilson | Asteraceae | 8 |
| Correa glabra | Lindl. | Rutaceae | 8 |
| Correa lawrenceana | Hook. | Rutaceae | 8 |
| Correa reflexa | Vent. | Rutaceae | 8 |
| Corybas aconitiflorus | Salisb. | Orchidaceae | 8 |
| Corybas barbarae | D.L.Jones | Orchidaceae | 8 |
| Corybas fimbriatus | (R.Br.) Rchb.f. | Orchidaceae | 8 |
| Corybas hispidus | D.L.Jones | Orchidaceae | 8 |
| Corybas undulatus | (R.Cunn.) Rupp | Orchidaceae | 8 |
| Corybas unguiculatus | (R.Br.) Rchb.f. | Orchidaceae | 8 |
| Corymbia citriodora | (Hook.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia clarksoniana | (D.J.Carr & S.G.M.Carr) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia dallachiana | (Benth.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia erythrophloia | (Blakely) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia gummifera | (Gaertn.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia intermedia | (R.T.Baker) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia maculata | (Hook.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia terminalis | (F.Muell.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia tessellaris | (F.Muell.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia torelliana | (F.Muell.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia trachyphloia | (F.Muell.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymbia variegata | (F.Muell.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 8 |
| Corymborkis veratrifolia | (Reinw.) Blume | Orchidaceae | 8 |
| Corypha utan | Lam. | Arecaceae | 8 |
| Cotula australis | Hook.f. | Asteraceae | 8 |
| Crassula sieberiana | (Schult. & Schult.f.) Druce | Crassulaceae | 8 |
| Cravenia panduriformis | (Burm.f.) McLay & R.L.Barrett | Malvaceae | 8 |
| Crepidomanes parvulum | (Poir.) Nivart, Senterre & Dubuisson | Hymenophyllaceae | 8 |
| Crinum asiaticum | L. | Amaryllidaceae | 8 |
| Crinum flaccidum | Herb. | Amaryllidaceae | 8 |
| Crotalaria brevis | Domin | Fabaceae | 8 |
| Crotalaria calycina | Schrank | Fabaceae | 8 |
| Crotalaria cunninghamii | R.Br. | Fabaceae | 8 |
| Crotalaria eremaea | F.Muell. | Fabaceae | 8 |
| Crotalaria medicaginea | Lam. | Fabaceae | 8 |
| Crotalaria montana | Roxb. ex Roth | Fabaceae | 8 |
| Crotalaria sessiliflora | L. | Fabaceae | 8 |
| Crotalaria verrucosa | L. | Fabaceae | 8 |
| Croton acronychioides | F.Muell. | Euphorbiaceae | 8 |
| Croton arnhemicus | Müll.Arg. | Euphorbiaceae | 8 |
| Croton insularis | Baill. | Euphorbiaceae | 8 |
| Croton mamillatus | P.I.Forst. | Euphorbiaceae | 8 |
| Croton verreauxii | Baill. | Euphorbiaceae | 8 |
| Crowea exalata | F.Muell. | Rutaceae | 8 |
| Crowea saligna | Andrews | Rutaceae | 8 |
| Cryptandra amara | Sm. | Rhamnaceae | 8 |
| Cryptandra tomentosa | Lindl. | Rhamnaceae | 8 |
| Cryptocarya bidwillii | Meisn. | Lauraceae | 8 |
| Cryptocarya erythroxylon | Maiden & Betche | Lauraceae | 8 |
| Cryptocarya foetida | R.T.Baker | Lauraceae | 8 |
| Cryptocarya foveolata | C.T.White & W.D.Francis | Lauraceae | 8 |
| Cryptocarya glaucescens | R.Br. | Lauraceae | 8 |
| Cryptocarya laevigata | Blume | Lauraceae | 8 |
| Cryptocarya macdonaldii | B.Hyland | Lauraceae | 8 |
| Cryptocarya mackinnoniana | F.Muell. | Lauraceae | 8 |
| Cryptocarya microneura | Meisn. | Lauraceae | 8 |
| Cryptocarya obovata | R.Br. | Lauraceae | 8 |
| Cryptocarya sclerophylla | B.Hyland | Lauraceae | 8 |
| Cryptocarya triplinervis | R.Br. | Lauraceae | 8 |
| Cryptostylis erecta | R.Br. | Orchidaceae | 8 |
| Cryptostylis leptochila | F.Muell. ex Benth. | Orchidaceae | 8 |
| Cryptostylis subulata | (Labill.) Rchb.f. | Orchidaceae | 8 |
| Cucumis althaeoides | (Ser.) P.Sebastian & I.Telford | Cucurbitaceae | 8 |
| Cucumis melo | L. | Cucurbitaceae | 8 |
| Cullen australasicum | (Schltdl.) J.W.Grimes | Fabaceae | 8 |
| Cullen cinereum | (Lindl.) J.W.Grimes | Fabaceae | 8 |
| Cullen leucanthum | (F.Muell.) J.W.Grimes | Fabaceae | 8 |
| Cullen pallidum | (N.T.Burb.) J.W.Grimes | Fabaceae | 8 |
| Cullen tenax | (Lindl.) J.W.Grimes | Fabaceae | 8 |
| Cupaniopsis anacardioides | (A.Rich.) Radlk. | Sapindaceae | 8 |
| Cupaniopsis baileyana | Radlk. | Sapindaceae | 8 |
| Cupaniopsis flagelliformis | (F.M.Bailey) Radlk. | Sapindaceae | 8 |
| Cupaniopsis newmanii | S.T.Reynolds | Sapindaceae | 8 |
| Cupaniopsis serrata | (F.Muell.) Radlk. | Sapindaceae | 8 |
| Cupaniopsis shirleyana | (F.M.Bailey) Radlk. | Sapindaceae | 8 |
| Cupaniopsis tomentella | (F.Muell. ex Benth.) S.T.Reynolds | Sapindaceae | 8 |
| Curculigo capitulata | (Lour.) Kuntze | Hypoxidaceae | 8 |
| Curculigo ensifolia | R.Br. | Hypoxidaceae | 8 |
| Cuttsia viburnea | F.Muell. | Rousseaceae | 8 |
| Cyanothamnus anemonifolius | (A.Cunn.) Duretto & Heslewood | Rutaceae | 8 |
| Cyanothamnus occidentalis | (Duretto) Duretto & Heslewood | Rutaceae | 8 |
| Cyanothamnus polygalifolius | (Sm.) Duretto & Heslewood | Rutaceae | 8 |
| Cyanotis axillaris | (L.) D.Don ex Sweet | Commelinaceae | 8 |
| Cyanthillium cinereum | (L.) H.Rob. | Asteraceae | 8 |
| Cyathula prostrata | (L.) Blume | Amaranthaceae | 8 |
| Cycas brunnea | K.D.Hill | Cycadaceae | 8 |
| Cycas media | R.Br. | Cycadaceae | 8 |
| Cycas ophiolitica | K.D.Hill | Cycadaceae | 8 |
| Cyclophyllum coprosmoides | (F.Muell.) S.T.Reynolds & R.J.F.Hend. | Rubiaceae | 8 |
| Cyclophyllum longipetalum | S.T.Reynolds & R.J.F.Hend. | Rubiaceae | 8 |
| Cyclosorus interruptus | (Willd.) H.Itô | Thelypteridaceae | 8 |
| Cycnogeton procerus | (R.Br.) Buchenau | Juncaginaceae | 8 |
| Cymbidium canaliculatum | R.Br. | Orchidaceae | 8 |
| Cymbidium madidum | Lindl. | Orchidaceae | 8 |
| Cymbidium suave | R.Br. | Orchidaceae | 8 |
| Cymbopogon ambiguus | (Hack.) A.Camus | Poaceae | 8 |
| Cymbopogon refractus | (R.Br.) A.Camus | Poaceae | 8 |
| Cynanchum viminale | (L.) L. | Apocynaceae | 8 |
| Cynodon dactylon | (L.) Pers. | Poaceae | 8 |
| Cynoglossum australe | R.Br. | Boraginaceae | 8 |
| Cynometra iripa | Kostel. | Fabaceae | 8 |
| Cyperus aquatilis | R.Br. | Cyperaceae | 8 |
| Cyperus articulatus | L. | Cyperaceae | 8 |
| Cyperus brevifolius | (Rottb.) Hassk. | Cyperaceae | 8 |
| Cyperus compactus | Retz. | Cyperaceae | 8 |
| Cyperus compressus | L. | Cyperaceae | 8 |
| Cyperus cuspidatus | Kunth | Cyperaceae | 8 |
| Cyperus cyperoides | (L.) Kuntze | Cyperaceae | 8 |
| Cyperus denudatus | L.f. | Cyperaceae | 8 |
| Cyperus difformis | L. | Cyperaceae | 8 |
| Cyperus diffusus | Vahl | Cyperaceae | 8 |
| Cyperus distans | L.f. | Cyperaceae | 8 |
| Cyperus exaltatus | Retz. | Cyperaceae | 8 |
| Cyperus flavidus | Retz. | Cyperaceae | 8 |
| Cyperus gracilis | R.Br. | Cyperaceae | 8 |
| Cyperus haspan | L. | Cyperaceae | 8 |
| Cyperus hyalinus | Vahl | Cyperaceae | 8 |
| Cyperus iria | L. | Cyperaceae | 8 |
| Cyperus javanicus | Houtt. | Cyperaceae | 8 |
| Cyperus laevigatus | L. | Cyperaceae | 8 |
| Cyperus laevis | R.Br. | Cyperaceae | 8 |
| Cyperus lucidus | R.Br. | Cyperaceae | 8 |
| Cyperus metzii | (Hochst. ex Steud.) Mattf. & Kük. | Cyperaceae | 8 |
| Cyperus michelianus | (L.) Delile | Cyperaceae | 8 |
| Cyperus mindorensis | (Steud.) Huygh | Cyperaceae | 8 |
| Cyperus nutans | Vahl | Cyperaceae | 8 |
| Cyperus odoratus | L. | Cyperaceae | 8 |
| Cyperus pedunculatus | (R.Br.) J.Kern | Cyperaceae | 8 |
| Cyperus pilosus | Vahl | Cyperaceae | 8 |
| Cyperus polystachyos | Rottb. | Cyperaceae | 8 |
| Cyperus pumilus | L. | Cyperaceae | 8 |
| Cyperus rotundus | L. | Cyperaceae | 8 |
| Cyperus rubicundus | Vahl | Cyperaceae | 8 |
| Cyperus sesquiflorus | (Torr.) Mattf. & Kük. | Cyperaceae | 8 |
| Cyperus squarrosus | L. | Cyperaceae | 8 |
| Cyperus tetraphyllus | R.Br. | Cyperaceae | 8 |
| Cyperus vaginatus | R.Br. | Cyperaceae | 8 |
| Cyrtostylis reniformis | R.Br. | Orchidaceae | 8 |
| Dactyloctenium radulans | (R.Br.) P.Beauv. | Poaceae | 8 |
| Dalbergia candenatensis | (Dennst.) Prain | Fabaceae | 8 |
| Damasonium minus | Buchenau | Alismataceae | 8 |
| Dampiera purpurea | R.Br. | Goodeniaceae | 8 |
| Dampiera stricta | (Sm.) R.Br. | Goodeniaceae | 8 |
| Daphnandra apatela | Schodde | Atherospermataceae | 8 |
| Daphnandra tenuipes | Perkins | Atherospermataceae | 8 |
| Darwinia fascicularis | Rudge | Myrtaceae | 8 |
| Daucus glochidiatus | (Labill.) Fisch., C.A.Mey. & Avé-Lall. | Apiaceae | 8 |
| Davallia denticulata | (Burm.) Mett.; Kuhn | Davalliaceae | 8 |
| Davallia repens | (L.f.) Kuhn | Davalliaceae | 8 |
| Davallia solida | (Forst.) Sw. | Davalliaceae | 8 |
| Davidsonia pruriens | F.Muell. | Cunoniaceae | 8 |
| Daviesia arborea | W.Hill | Fabaceae | 8 |
| Daviesia latifolia | F.Cels | Fabaceae | 8 |
| Daviesia mimosoides | R.Br. | Fabaceae | 8 |
| Daviesia ulicifolia | Andrews | Fabaceae | 8 |
| Daviesia umbellulata | Sm. | Fabaceae | 8 |
| Daviesia villifera | A.Cunn. ex Benth. | Fabaceae | 8 |
| Daviesia wyattiana | F.M.Bailey | Fabaceae | 8 |
| Decalobanthus peltatus | (L.) A.R.Simões & Staples | Convolvulaceae | 8 |
| Decaspermum humile | (Sweet ex G.Don) A.J.Scott | Myrtaceae | 8 |
| Deeringia amaranthoides | (Lam.) Merr. | Amaranthaceae | 8 |
| Deeringia arborescens | Druce | Amaranthaceae | 8 |
| Dendrobium aemulum | R.Br. | Orchidaceae | 8 |
| Dendrobium bowmanii | Benth. | Orchidaceae | 8 |
| Dendrobium canaliculatum | R.Br. | Orchidaceae | 8 |
| Dendrobium discolor | Lindl. | Orchidaceae | 8 |
| Dendrobium gracilicaule | F.Muell. | Orchidaceae | 8 |
| Dendrobium jonesii | Rendle | Orchidaceae | 8 |
| Dendrobium kingianum | Bidwill ex Lindl. | Orchidaceae | 8 |
| Dendrobium linguiforme | Sw. | Orchidaceae | 8 |
| Dendrobium macrostachyum | Lindl. | Orchidaceae | 8 |
| Dendrobium monophyllum | F.Muell. | Orchidaceae | 8 |
| Dendrobium pugioniforme | A.Cunn. ex Lindl. | Orchidaceae | 8 |
| Dendrobium speciosum | Sm. | Orchidaceae | 8 |
| Dendrobium teretifolium | R.Br. | Orchidaceae | 8 |
| Dendrobium tetragonum | A.Cunn. | Orchidaceae | 8 |
| Dendrocnide excelsa | (Wedd.) Chew | Urticaceae | 8 |
| Dendrocnide moroides | (Wedd.) Chew | Urticaceae | 8 |
| Dendrocnide photiniphylla | (Kunth) Chew | Urticaceae | 8 |
| Dendroconche ampla | (F.Muell.) Testo, Sundue & A.R.Field | Polypodiaceae | 8 |
| Dendroconche scandens | (G.Forst.) Testo, Sundue & A.R.Field | Polypodiaceae | 8 |
| Dendrolobium umbellatum | (L.) Benth. | Fabaceae | 8 |
| Dendrophthoe falcata | (L.f.) Ettingsh. | Loranthaceae | 8 |
| Dendrophthoe glabrescens | (Blakely) Barlow | Loranthaceae | 8 |
| Dendrotrophe varians | Miq. | Santalaceae | 8 |
| Denhamia bilocularis | (F.Muell.) M.P.Simmons | Celastraceae | 8 |
| Denhamia celastroides | (F.Muell.) Jessup | Celastraceae | 8 |
| Denhamia cunninghamii | (Hook.) M.P.Simmons | Celastraceae | 8 |
| Denhamia disperma | (F.Muell.) M.P.Simmons | Celastraceae | 8 |
| Denhamia pittosporoides | F.Muell. | Celastraceae | 8 |
| Denhamia silvestris | (Lander & L.A.S.Johnson) M.P.Simmons | Celastraceae | 8 |
| Dentella repens | (L.) J.R.Forst. & G.Forst. | Rubiaceae | 8 |
| Deplanchea tetraphylla | (R.Br.) F.Muell. | Bignoniaceae | 8 |
| Derris trifoliata | Lour. | Fabaceae | 8 |
| Dianella atraxis | R.J.F.Hend. | Asphodelaceae | 8 |
| Dianella brevipedunculata | R.J.F.Hend. | Asphodelaceae | 8 |
| Dianella caerulea | Sims | Asphodelaceae | 8 |
| Dianella longifolia | R.Br. | Asphodelaceae | 8 |
| Dianella revoluta | R.Br. | Asphodelaceae | 8 |
| Dichanthium sericeum | (R.Br.) A.Camus | Poaceae | 8 |
| Dichapetalum papuanum | (Becc.) Boerl. | Dichapetalaceae | 8 |
| Dichondra repens | J.R.Forst. & G.Forst. | Convolvulaceae | 8 |
| Dicksonia antarctica | Labill. | Dicksoniaceae | 8 |
| Dicranopteris linearis | (Burm.f.) Underw. | Gleicheniaceae | 8 |
| Dictymia brownii | (Wikstr.) Copel. | Polypodiaceae | 8 |
| Didymocheton fraserianus | (A.Juss.) Mabb. & Hauenschild | Meliaceae | 8 |
| Didymocheton rufus | (A.Rich.) Harms | Meliaceae | 8 |
| Didymoglossum tahitense | (Nadeaud) Ebihara & K.Iwats. | Hymenophyllaceae | 8 |
| Didymoplexis pallens | Griff. | Orchidaceae | 8 |
| Dienia ophrydis | (J.Koenig) Seidenf. | Orchidaceae | 8 |
| Digitaria bicornis | (Lam.) Roem. & Schult. | Poaceae | 8 |
| Digitaria brownii | (Roem. & Schult.) Hughes | Poaceae | 8 |
| Digitaria parviflora | (R.Br.) Hughes | Poaceae | 8 |
| Digitaria radicosa | (J.Presl) Miq. | Poaceae | 8 |
| Digitaria setigera | Roth | Poaceae | 8 |
| Digitaria violascens | Link | Poaceae | 8 |
| Dillenia alata | (R.Br. ex DC.) Banks ex Martelli | Dilleniaceae | 8 |
| Dillwynia floribunda | Sm. | Fabaceae | 8 |
| Dillwynia glaberrima | Sm. | Fabaceae | 8 |
| Dillwynia phylicoides | A.Cunn. | Fabaceae | 8 |
| Dillwynia retorta | (J.C.Wendl.) Druce | Fabaceae | 8 |
| Dillwynia sericea | A.Cunn. | Fabaceae | 8 |
| Dillwynia sieberi | Steud. | Fabaceae | 8 |
| Dioscorea bulbifera | L. | Dioscoreaceae | 8 |
| Dioscorea hispida | Dennst. | Dioscoreaceae | 8 |
| Dioscorea pentaphylla | L. | Dioscoreaceae | 8 |
| Dioscorea transversa | R.Br. | Dioscoreaceae | 8 |
| Diospyros australis | (R.Br.) F.M.Bailey | Ebenaceae | 8 |
| Diospyros fasciculosa | (F.Muell.) F.Muell. | Ebenaceae | 8 |
| Diospyros geminata | F.Muell. | Ebenaceae | 8 |
| Diospyros humilis | F.Muell. | Ebenaceae | 8 |
| Diospyros laurina | (R.Br.) Jessup | Ebenaceae | 8 |
| Diospyros maritima | Blume | Ebenaceae | 8 |
| Diospyros pentamera | (Woolls & F.Muell.) F.Muell. | Ebenaceae | 8 |
| Diplachne fusca | (L.) P.Beauv. | Poaceae | 8 |
| Diplazium australe | (R.Br.) N.A.Wakef. | Athyriaceae | 8 |
| Diplazium dilatatum | Blume | Athyriaceae | 8 |
| Diplazium proliferum | (Lam.) Thouars | Athyriaceae | 8 |
| Diplocyclos palmatus | (L.) C.Jeffrey | Cucurbitaceae | 8 |
| Diploglottis cunninghamii | (Hook.) Hook.f. | Sapindaceae | 8 |
| Dipodium squamatum | (G.Forst.) R.Br. | Orchidaceae | 8 |
| Dipodium variegatum | M.A.Clem. & D.L.Jones | Orchidaceae | 8 |
| Dipteris conjugata | Reinw. | Dipteridaceae | 8 |
| Dischidia major | (Vahl) Merr. | Apocynaceae | 8 |
| Dischidia nummularia | R.Br. | Apocynaceae | 8 |
| Disphyma crassifolium | (L.) L.Bolus | Aizoaceae | 8 |
| Dissiliaria baloghioides | F.Muell. ex Baill. | Picrodendraceae | 8 |
| Dissocarpus biflorus | (R.Br.) F.Muell. | Chenopodiaceae | 8 |
| Dissocarpus paradoxus | (R.Br.) F.Muell. ex Ulbr. | Chenopodiaceae | 8 |
| Diuris aurea | Sm. | Orchidaceae | 8 |
| Diuris maculata | Sm. | Orchidaceae | 8 |
| Diuris punctata | Sm. | Orchidaceae | 8 |
| Diuris sulphurea | R.Br. | Orchidaceae | 8 |
| Dodonaea boroniifolia | G.Don | Sapindaceae | 8 |
| Dodonaea multijuga | G.Don | Sapindaceae | 8 |
| Dodonaea stenophylla | F.Muell. | Sapindaceae | 8 |
| Dodonaea triangularis | Lindl. | Sapindaceae | 8 |
| Dodonaea triquetra | J.C.Wendl. | Sapindaceae | 8 |
| Dodonaea viscosa | Jacq. | Sapindaceae | 8 |
| Dolichandrone alternifolia | (R.Br.) Seem. | Bignoniaceae | 8 |
| Donella lanceolata | (Blume) Aubrév. | Sapotaceae | 8 |
| Doodia aspera | R.Br. | Blechnaceae | 8 |
| Doodia australis | (Parris) Parris | Blechnaceae | 8 |
| Doodia caudata | (Cav.) R.Br. | Blechnaceae | 8 |
| Doodia heterophylla | Domin | Blechnaceae | 8 |
| Doodia linearis | C.Moore | Blechnaceae | 8 |
| Dopatrium junceum | (Roxb.) Buch.-Ham. ex Benth. | Plantaginaceae | 8 |
| Doryanthes palmeri | W.Bull | Doryanthaceae | 8 |
| Doryopteris concolor | (Langsd. & Fisch.) Kuhn & Decken | Pteridaceae | 8 |
| Doryphora sassafras | Endl. | Atherospermataceae | 8 |
| Dracaena angustifolia | (Medik.) Roxb. | Asparagaceae | 8 |
| Drosera binata | Labill. | Droseraceae | 8 |
| Drosera ordensis | Lowrie | Droseraceae | 8 |
| Drosera peltata | Thunb. | Droseraceae | 8 |
| Drosera petiolaris | R.Br. ex DC. | Droseraceae | 8 |
| Drosera pygmaea | DC. | Droseraceae | 8 |
| Drosera serpens | Planch. | Droseraceae | 8 |
| Drosera spatulata | Labill. | Droseraceae | 8 |
| Drymaria cordata | Willd. ex Schult. | Caryophyllaceae | 8 |
| Drynaria quercifolia | (L.) J.Sm. | Polypodiaceae | 8 |
| Drynaria rigidula | (Sw.) Bedd. | Polypodiaceae | 8 |
| Dryopteris sparsa | (D.Don) Kuntze | Dryopteridaceae | 8 |
| Drypetes deplanchei | (Brongn. & Gris) Merr. | Putranjivaceae | 8 |
| Duboisia myoporoides | R.Br. | Solanaceae | 8 |
| Duma florulenta | (Meisn.) T.M.Schust. | Polygonaceae | 8 |
| Dysphania carinata | (R.Br.) Mosyakin & Clemants | Chenopodiaceae | 8 |
| Dysphania cristata | (F.Muell.) Mosyakin & Clemants | Chenopodiaceae | 8 |
| Dysphania pumilio | (R.Br.) Mosyakin & Clemants | Chenopodiaceae | 8 |
| Echinochloa telmatophila | Michael & Vickery | Poaceae | 8 |
| Echinopogon caespitosus | C.E.Hubb. | Poaceae | 8 |
| Echinopogon nutans | C.E.Hubb. | Poaceae | 8 |
| Echinopogon ovatus | (G.Forst.) P.Beauv. | Poaceae | 8 |
| Echinostephia aculeata | (F.M.Bailey) Domin | Menispermaceae | 8 |
| Eclipta platyglossa | F.Muell. | Asteraceae | 8 |
| Ehretia acuminata | R.Br. | Ehretiaceae | 8 |
| Elaeagnus triflora | Roxb. | Elaeagnaceae | 8 |
| Elaeocarpus bancroftii | F.Muell. & F.M.Bailey | Elaeocarpaceae | 8 |
| Elaeocarpus culminicola | Warb. | Elaeocarpaceae | 8 |
| Elaeocarpus eumundi | F.M.Bailey | Elaeocarpaceae | 8 |
| Elaeocarpus grandis | F.Muell. | Elaeocarpaceae | 8 |
| Elaeocarpus kirtonii | F.Muell. ex F.M.Bailey | Elaeocarpaceae | 8 |
| Elaeocarpus obovatus | G.Don | Elaeocarpaceae | 8 |
| Elaeocarpus reticulatus | Sm. | Elaeocarpaceae | 8 |
| Elaeodendron australe | Vent. | Celastraceae | 8 |
| Elaeodendron melanocarpum | F.Muell. | Celastraceae | 8 |
| Elatine gratioloides | A.Cunn. | Elatinaceae | 8 |
| Elatostema reticulatum | Wedd. | Urticaceae | 8 |
| Elatostema stipitatum | Wedd. | Urticaceae | 8 |
| Elattostachys xylocarpa | Radlk. | Sapindaceae | 8 |
| Eleocharis acuta | R.Br. | Cyperaceae | 8 |
| Eleocharis atropurpurea | (Retz.) J.Presl & C.Presl | Cyperaceae | 8 |
| Eleocharis dulcis | (Burm.f.) Trin. ex Hensch. | Cyperaceae | 8 |
| Eleocharis geniculata | (L.) Roem. & Schult. | Cyperaceae | 8 |
| Eleocharis gracilis | R.Br. | Cyperaceae | 8 |
| Eleocharis sphacelata | R.Br. | Cyperaceae | 8 |
| Embelia australiana | (F.Muell.) F.M.Bailey | Primulaceae | 8 |
| Empodisma minus | (Hook.f.) L.A.S.Johnson & D.F.Cutler | Restionaceae | 8 |
| Enchylaena tomentosa | R.Br. | Chenopodiaceae | 8 |
| Endiandra crassiflora | C.T.White & W.D.Francis | Lauraceae | 8 |
| Endiandra discolor | Benth. | Lauraceae | 8 |
| Endiandra hayesii | Kosterm. | Lauraceae | 8 |
| Endiandra pubens | Meisn. | Lauraceae | 8 |
| Endiandra sieberi | Nees | Lauraceae | 8 |
| Enneapogon avenaceus | (Lindl.) C.E.Hubb. | Poaceae | 8 |
| Enneapogon cylindricus | N.T.Burb. | Poaceae | 8 |
| Enneapogon lindleyanus | (Domin) C.E.Hubb. | Poaceae | 8 |
| Enneapogon nigricans | (R.Br.) P.Beauv. | Poaceae | 8 |
| Enneapogon polyphyllus | (Domin) N.T.Burb. | Poaceae | 8 |
| Entada phaseoloides | (L.) Merr. | Fabaceae | 8 |
| Entada rheedei | Spreng. | Fabaceae | 8 |
| Entolasia marginata | (R.Br.) Hughes | Poaceae | 8 |
| Entolasia stricta | (R.Br.) Hughes | Poaceae | 8 |
| Enydra fluctuans | Lour. | Asteraceae | 8 |
| Epacris longiflora | Cav. | Ericaceae | 8 |
| Epacris microphylla | R.Br. | Ericaceae | 8 |
| Epacris obtusifolia | Sm. | Ericaceae | 8 |
| Epacris pulchella | Cav. | Ericaceae | 8 |
| Epaltes australis | Less. | Asteraceae | 8 |
| Epicharis parasitica | (Osbeck) Mabb. | Meliaceae | 8 |
| Epilobium billardiereanum | Ser. | Onagraceae | 8 |
| Epilobium hirtigerum | A.Cunn. | Onagraceae | 8 |
| Epipogium roseum | (D.Don) Lindl. | Orchidaceae | 8 |
| Epipremnum pinnatum | (L.) Engl. | Araceae | 8 |
| Eragrostiella bifaria | (Vahl) Bor | Poaceae | 8 |
| Eragrostis cumingii | Steud. | Poaceae | 8 |
| Eragrostis dielsii | Pilg. | Poaceae | 8 |
| Eragrostis elongata | (Willd.) J.Jacq. | Poaceae | 8 |
| Eragrostis interrupta | P.Beauv. | Poaceae | 8 |
| Eragrostis leptostachya | (R.Br.) Steud. | Poaceae | 8 |
| Eragrostis setifolia | Nees | Poaceae | 8 |
| Eragrostis unioloides | (Retz.) Nees ex Steud. | Poaceae | 8 |
| Erechtites minimus | (Poir.) DC. | Asteraceae | 8 |
| Eremochloa ciliaris | (L.) Merr. | Poaceae | 8 |
| Eremophila bignoniiflora | (Benth.) F.Muell. | Scrophulariaceae | 8 |
| Eremophila debilis | (Andrews) Chinnock | Scrophulariaceae | 8 |
| Eremophila deserti | (A.Cunn. ex Benth.) Chinnock | Scrophulariaceae | 8 |
| Eremophila duttonii | F.Muell. | Scrophulariaceae | 8 |
| Eremophila freelingii | F.Muell. | Scrophulariaceae | 8 |
| Eremophila glabra | (R.Br.) Ostenf. | Scrophulariaceae | 8 |
| Eremophila latrobei | F.Muell. | Scrophulariaceae | 8 |
| Eremophila longifolia | (R.Br.) F.Muell. | Scrophulariaceae | 8 |
| Eremophila maculata | (Ker Gawl.) F.Muell. | Scrophulariaceae | 8 |
| Eremophila oppositifolia | R.Br. | Scrophulariaceae | 8 |
| Eremophila sturtii | R.Br. | Scrophulariaceae | 8 |
| Eriachne aristidea | F.Muell. | Poaceae | 8 |
| Eriachne mucronata | R.Br. | Poaceae | 8 |
| Eriachne obtusa | R.Br. | Poaceae | 8 |
| Eriachne pallescens | R.Br. | Poaceae | 8 |
| Eriocaulon australe | R.Br. | Eriocaulaceae | 8 |
| Eriocaulon cinereum | R.Br. | Eriocaulaceae | 8 |
| Eriocaulon scariosum | Sm. | Eriocaulaceae | 8 |
| Eriocaulon setaceum | L. | Eriocaulaceae | 8 |
| Eriocaulon truncatum | Buch.-Ham. ex Mart. | Eriocaulaceae | 8 |
| Eriochilus cucullatus | (Labill.) Rchb.f. | Orchidaceae | 8 |
| Eriochiton sclerolaenoides | (F.Muell.) F.Muell. ex A.J.Scott | Chenopodiaceae | 8 |
| Eriochloa procera | (Retz.) C.E.Hubb. | Poaceae | 8 |
| Eriochloa pseudoacrotricha | (Stapf ex Thell.) J.M.Black | Poaceae | 8 |
| Eriostemon australasius | Pers. | Rutaceae | 8 |
| Erodium crinitum | Carolin | Geraniaceae | 8 |
| Erycibe coccinea | (F.M.Bailey) Hoogland | Convolvulaceae | 8 |
| Eryngium ovinum | A.Cunn. | Apiaceae | 8 |
| Eryngium vesiculosum | Labill. | Apiaceae | 8 |
| Erythrina fusca | Lour. | Fabaceae | 8 |
| Erythrina numerosa | A.R.Bean | Fabaceae | 8 |
| Erythrina variegata | L. | Fabaceae | 8 |
| Erythrina vespertilio | Benth. | Fabaceae | 8 |
| Erythrorchis cassythoides | (A.Cunn. ex Lindl.) Garay | Orchidaceae | 8 |
| Erythroxylum australe | F.Muell. | Erythroxylaceae | 8 |
| Eucalyptus acmenoides | Schauer | Myrtaceae | 8 |
| Eucalyptus albens | Benth. | Myrtaceae | 8 |
| Eucalyptus baileyana | F.Muell. | Myrtaceae | 8 |
| Eucalyptus bicolor | A.Cunn. ex T.Mitch. | Myrtaceae | 8 |
| Eucalyptus blakelyi | Maiden | Myrtaceae | 8 |
| Eucalyptus bridgesiana | R.T.Baker | Myrtaceae | 8 |
| Eucalyptus camaldulensis | Dehnh. | Myrtaceae | 8 |
| Eucalyptus campanulata | R.T.Baker & H.G.Sm. | Myrtaceae | 8 |
| Eucalyptus crebra | F.Muell. | Myrtaceae | 8 |
| Eucalyptus eugenioides | Sieber ex Spreng. | Myrtaceae | 8 |
| Eucalyptus exserta | F.Muell. | Myrtaceae | 8 |
| Eucalyptus fibrosa | F.Muell. | Myrtaceae | 8 |
| Eucalyptus grandis | W.Hill ex Maiden | Myrtaceae | 8 |
| Eucalyptus leucophloia | Brooker | Myrtaceae | 8 |
| Eucalyptus major | (Maiden) Blakely | Myrtaceae | 8 |
| Eucalyptus melanophloia | F.Muell. | Myrtaceae | 8 |
| Eucalyptus melliodora | A.Cunn. ex Schauer | Myrtaceae | 8 |
| Eucalyptus microcarpa | (Maiden) Maiden | Myrtaceae | 8 |
| Eucalyptus microcodon | L.A.S.Johnson & K.D.Hill | Myrtaceae | 8 |
| Eucalyptus microcorys | F.Muell. | Myrtaceae | 8 |
| Eucalyptus moluccana | Roxb. | Myrtaceae | 8 |
| Eucalyptus obliqua | L'Hér. | Myrtaceae | 8 |
| Eucalyptus oreades | R.T.Baker | Myrtaceae | 8 |
| Eucalyptus paniculata | Sm. | Myrtaceae | 8 |
| Eucalyptus pauciflora | Sieber ex Spreng. | Myrtaceae | 8 |
| Eucalyptus pilularis | Sm. | Myrtaceae | 8 |
| Eucalyptus planchoniana | F.Muell. | Myrtaceae | 8 |
| Eucalyptus platyphylla | F.Muell. | Myrtaceae | 8 |
| Eucalyptus populnea | F.Muell. | Myrtaceae | 8 |
| Eucalyptus prava | L.A.S.Johnson & K.D.Hill | Myrtaceae | 8 |
| Eucalyptus propinqua | H.Deane & Maiden | Myrtaceae | 8 |
| Eucalyptus punctata | DC. | Myrtaceae | 8 |
| Eucalyptus racemosa | Cav. | Myrtaceae | 8 |
| Eucalyptus resinifera | J.White | Myrtaceae | 8 |
| Eucalyptus robusta | Sm. | Myrtaceae | 8 |
| Eucalyptus saligna | Sm. | Myrtaceae | 8 |
| Eucalyptus siderophloia | Benth. | Myrtaceae | 8 |
| Eucalyptus sideroxylon | A.Cunn. ex Woolls | Myrtaceae | 8 |
| Eucalyptus socialis | F.Muell. ex Miq. | Myrtaceae | 8 |
| Eucalyptus tereticornis | Sm. | Myrtaceae | 8 |
| Eucalyptus tindaliae | Blakely | Myrtaceae | 8 |
| Eucalyptus viminalis | Labill. | Myrtaceae | 8 |
| Eucalyptus youmanii | Blakely & McKie | Myrtaceae | 8 |
| Euchiton involucratus | (G.Forst.) Holub | Asteraceae | 8 |
| Euchiton japonicus | (Thunb.) Holub | Asteraceae | 8 |
| Euchiton sphaericus | (Willd.) Holub | Asteraceae | 8 |
| Eugenia reinwardtiana | (Blume) DC. | Myrtaceae | 8 |
| Eulalia aurea | (Bory) Kunth | Poaceae | 8 |
| Eulophia picta | (R.Br.) Ormerod | Orchidaceae | 8 |
| Eumachia frutescens | (C.T.White) Barrabé, C.M.Taylor & Razafim. | Rubiaceae | 8 |
| Euphorbia tannensis | Spreng. | Euphorbiaceae | 8 |
| Euphrasia collina | R.Br. | Orobanchaceae | 8 |
| Eupomatia bennettii | F.Muell. | Eupomatiaceae | 8 |
| Eupomatia laurina | F.L.Bauer | Eupomatiaceae | 8 |
| Euroschinus falcatus | Hook.f. | Anacardiaceae | 8 |
| Eustrephus latifolius | R.Br. | Asparagaceae | 8 |
| Eutaxia microphylla | (R.Br.) C.H.Wright & Dewar | Fabaceae | 8 |
| Evolvulus alsinoides | (L.) L. | Convolvulaceae | 8 |
| Excoecaria agallocha | L. | Euphorbiaceae | 8 |
| Excoecaria dallachyana | (Baill.) Benth. | Euphorbiaceae | 8 |
| Exocarpos aphyllus | R.Br. | Santalaceae | 8 |
| Exocarpos cupressiformis | Labill. | Santalaceae | 8 |
| Exocarpos latifolius | R.Br. | Santalaceae | 8 |
| Exocarpos sparteus | R.Br. | Santalaceae | 8 |
| Exocarpos strictus | R.Br. | Santalaceae | 8 |
| Exocarya scleroides | (F.Muell.) Benth. | Cyperaceae | 8 |
| Fagraea berteroana | A.Gray ex Benth. | Gentianaceae | 8 |
| Fatoua pilosa | Gaudich. | Moraceae | 8 |
| Fatoua villosa | (Thunb.) Nakai | Moraceae | 8 |
| Ficus benjamina | L. | Moraceae | 8 |
| Ficus congesta | Roxb. | Moraceae | 8 |
| Ficus copiosa | Steud. | Moraceae | 8 |
| Ficus coronata | Spin | Moraceae | 8 |
| Ficus drupacea | Thunb. | Moraceae | 8 |
| Ficus fraseri | Miq. | Moraceae | 8 |
| Ficus henneana | Miq. | Moraceae | 8 |
| Ficus hispida | L.f. | Moraceae | 8 |
| Ficus macrophylla | Pers. | Moraceae | 8 |
| Ficus microcarpa | L.f. | Moraceae | 8 |
| Ficus obliqua | G.Forst. | Moraceae | 8 |
| Ficus opposita | Miq. | Moraceae | 8 |
| Ficus pantoniana | King | Moraceae | 8 |
| Ficus racemosa | L. | Moraceae | 8 |
| Ficus rubiginosa | Desf. ex Vent. | Moraceae | 8 |
| Ficus septica | Burm.f. | Moraceae | 8 |
| Ficus tinctoria | G.Forst. | Moraceae | 8 |
| Ficus variegata | Blume | Moraceae | 8 |
| Ficus virens | Aiton | Moraceae | 8 |
| Ficus virgata | Reinw. ex Blume | Moraceae | 8 |
| Ficus watkinsiana | F.M.Bailey | Moraceae | 8 |
| Fieldia australis | A.Cunn. | Gesneriaceae | 8 |
| Fimbristylis bisumbellata | (Forssk.) Bubani | Cyperaceae | 8 |
| Fimbristylis complanata | (Retz.) Link | Cyperaceae | 8 |
| Fimbristylis cymosa | R.Br. | Cyperaceae | 8 |
| Fimbristylis dichotoma | (L.) Vahl | Cyperaceae | 8 |
| Fimbristylis ferruginea | (L.) Vahl | Cyperaceae | 8 |
| Fimbristylis littoralis | Gaudich. | Cyperaceae | 8 |
| Fimbristylis nutans | (Retz.) Vahl | Cyperaceae | 8 |
| Fimbristylis polytrichoides | (Retz.) R.Br. | Cyperaceae | 8 |
| Fimbristylis schoenoides | (Retz.) Vahl | Cyperaceae | 8 |
| Flagellaria indica | L. | Flagellariaceae | 8 |
| Flemingia parviflora | Benth. | Fabaceae | 8 |
| Flindersia australis | R.Br. | Rutaceae | 8 |
| Flindersia bennettii | F.Muell. ex C.Moore | Rutaceae | 8 |
| Flindersia brayleyana | F.Muell. | Rutaceae | 8 |
| Flindersia collina | F.M.Bailey | Rutaceae | 8 |
| Flindersia schottiana | F.Muell. | Rutaceae | 8 |
| Flindersia xanthoxyla | Domin | Rutaceae | 8 |
| Floscopa scandens | Lour. | Commelinaceae | 8 |
| Flueggea virosa | (Roxb. ex Willd.) Royle | Phyllanthaceae | 8 |
| Fontainea venosa | Jessup & Guymer | Euphorbiaceae | 8 |
| Frankenia pauciflora | DC. | Frankeniaceae | 8 |
| Freycinetia excelsa | F.Muell. | Pandanaceae | 8 |
| Freycinetia scandens | Gaudich. | Pandanaceae | 8 |
| Fuirena umbellata | Rottb. | Cyperaceae | 8 |
| Gahnia aspera | (R.Br.) Spreng. | Cyperaceae | 8 |
| Gahnia clarkei | Benl | Cyperaceae | 8 |
| Gahnia sieberiana | Kunth | Cyperaceae | 8 |
| Galactia striata | (Jacq.) Urb. | Fabaceae | 8 |
| Galium gaudichaudii | DC. | Rubiaceae | 8 |
| Galium propinquum | A.Cunn. | Rubiaceae | 8 |
| Ganophyllum falcatum | Blume | Sapindaceae | 8 |
| Gardenia ovularis | F.M.Bailey | Rubiaceae | 8 |
| Garuga floribunda | Decne. | Burseraceae | 8 |
| Gastrodia sesamoides | R.Br. | Orchidaceae | 8 |
| Geijera parviflora | Lindl. | Rutaceae | 8 |
| Geijera salicifolia | Schott | Rutaceae | 8 |
| Geitonoplesium cymosum | (R.Br.) A.Cunn. ex R.Br. | Asphodelaceae | 8 |
| Genoplesium fimbriatum | (R.Br.) D.L.Jones & M.A.Clem. | Orchidaceae | 8 |
| Genoplesium psammophilum | D.L.Jones | Orchidaceae | 8 |
| Genoplesium pumilum | (Hook.f.) D.L.Jones & M.A.Clem. | Orchidaceae | 8 |
| Geranium homeanum | Turcz. | Geraniaceae | 8 |
| Geranium potentilloides | L'Hér. ex DC. | Geraniaceae | 8 |
| Geranium retrorsum | L'Hér. ex DC. | Geraniaceae | 8 |
| Geranium solanderi | Carolin | Geraniaceae | 8 |
| Glaucium corniculatum | (L.) Curtis | Papaveraceae | 8 |
| Gleichenia dicarpa | R.Br. | Gleicheniaceae | 8 |
| Gleichenia rupestris | R.Br. | Gleicheniaceae | 8 |
| Glinus lotoides | L. | Molluginaceae | 8 |
| Glinus oppositifolius | Aug.DC. | Molluginaceae | 8 |
| Glochidion ferdinandi | (Müll.Arg.) F.M.Bailey | Phyllanthaceae | 8 |
| Glochidion lobocarpum | (Benth.) F.M.Bailey | Phyllanthaceae | 8 |
| Glochidion philippicum | (Cav.) C.B.Rob. | Phyllanthaceae | 8 |
| Glochidion zeylanicum | (Gaertn.) A.Juss. | Phyllanthaceae | 8 |
| Glossocardia bidens | (Retz.) Veldkamp | Asteraceae | 8 |
| Glossocarya hemiderma | (F.Muell. ex Benth.) Benth. ex B.D.Jacks. | Lamiaceae | 8 |
| Glycine clandestina | J.C.Wendl. | Fabaceae | 8 |
| Glycine cyrtoloba | Tindale | Fabaceae | 8 |
| Glycine microphylla | (Benth.) Tindale | Fabaceae | 8 |
| Glycine tabacina | (Labill.) Benth. | Fabaceae | 8 |
| Glycine tomentella | Hayata | Fabaceae | 8 |
| Glycyrrhiza acanthocarpa | (Lindl.) J.M.Black | Fabaceae | 8 |
| Gmelina leichhardtii | (F.Muell.) Benth. | Lamiaceae | 8 |
| Gnetum gnemon | L. | Gnetaceae | 8 |
| Gomphandra australiana | F.Muell. | Stemonuraceae | 8 |
| Gompholobium huegelii | Benth. | Fabaceae | 8 |
| Gompholobium latifolium | Sm. | Fabaceae | 8 |
| Gompholobium pinnatum | Sm. | Fabaceae | 8 |
| Gompholobium virgatum | Sieber ex DC. | Fabaceae | 8 |
| Gomphrena diffusa | (R.Br.) Spreng. | Amaranthaceae | 8 |
| Goniocheton arborescens | Blume | Meliaceae | 8 |
| Gonocarpus chinensis | (Lour.) Orchard | Haloragaceae | 8 |
| Gonocarpus elatus | (A.Cunn. ex Fenzl) Orchard | Haloragaceae | 8 |
| Gonocarpus micranthus | Thunb. | Haloragaceae | 8 |
| Gonocarpus oreophilus | Orchard | Haloragaceae | 8 |
| Gonocarpus tetragynus | Labill. | Haloragaceae | 8 |
| Gonocarpus teucrioides | DC. | Haloragaceae | 8 |
| Gonostegia hirta | (Hassk.) Miq. | Urticaceae | 8 |
| Goodenia bellidifolia | Sm. | Goodeniaceae | 8 |
| Goodenia caroliniana | K.A.Sheph. | Goodeniaceae | 8 |
| Goodenia delicata | Carolin | Goodeniaceae | 8 |
| Goodenia fascicularis | F.Muell. & Tate | Goodeniaceae | 8 |
| Goodenia glabra | R.Br. | Goodeniaceae | 8 |
| Goodenia grandiflora | Sims | Goodeniaceae | 8 |
| Goodenia hederacea | Sm. | Goodeniaceae | 8 |
| Goodenia heterophylla | Sm. | Goodeniaceae | 8 |
| Goodenia mystrophylla | K.A.Sheph. | Goodeniaceae | 8 |
| Goodenia ovata | Sm. | Goodeniaceae | 8 |
| Goodenia paniculata | Sm. | Goodeniaceae | 8 |
| Goodenia paradoxa | (R.Br.) K.A.Sheph. | Goodeniaceae | 8 |
| Goodenia pilosa | (R.Br.) Carolin | Goodeniaceae | 8 |
| Goodenia pinnatifida | Schltdl. | Goodeniaceae | 8 |
| Goodenia rotundifolia | R.Br. | Goodeniaceae | 8 |
| Goodenia stelligera | R.Br. | Goodeniaceae | 8 |
| Goodia lotifolia | Salisb. | Fabaceae | 8 |
| Goodyera rubicunda | (Blume) Lindl. | Orchidaceae | 8 |
| Goodyera umbrosa | (D.L.Jones & M.A.Clem.) J.M.H.Shaw | Orchidaceae | 8 |
| Gossia acmenoides | (F.Muell.) N.Snow & Guymer | Myrtaceae | 8 |
| Gossia bidwillii | (Benth.) N.Snow & Guymer | Myrtaceae | 8 |
| Gossia fragrantissima | (F.Muell. ex Benth.) N.Snow & Guymer | Myrtaceae | 8 |
| Gossia gonoclada | (F.Muell. ex Benth.) N.Snow & Guymer | Myrtaceae | 8 |
| Gossia hillii | (Benth.) N.Snow & Guymer | Myrtaceae | 8 |
| Gossia inophloia | (J.F.Bailey & C.T.White) N.Snow & Guymer | Myrtaceae | 8 |
| Gossia punctata | N.Snow & Guymer | Myrtaceae | 8 |
| Gossypium australe | F.Muell. | Malvaceae | 8 |
| Graptophyllum reticulatum | A.R.Bean & Sharpe | Acanthaceae | 8 |
| Graptophyllum spinigerum | F.Muell. | Acanthaceae | 8 |
| Gratiola pedunculata | R.Br. | Plantaginaceae | 8 |
| Gratiola peruviana | L. | Plantaginaceae | 8 |
| Grevillea banksii | R.Br. | Proteaceae | 8 |
| Grevillea dryandri | R.Br. | Proteaceae | 8 |
| Grevillea glauca | Knight | Proteaceae | 8 |
| Grevillea helmsiae | F.M.Bailey | Proteaceae | 8 |
| Grevillea hilliana | F.Muell. | Proteaceae | 8 |
| Grevillea juncifolia | Hook. | Proteaceae | 8 |
| Grevillea juniperina | R.Br. | Proteaceae | 8 |
| Grevillea linsmithii | McGill. | Proteaceae | 8 |
| Grevillea parallela | Knight | Proteaceae | 8 |
| Grevillea pteridifolia | Knight | Proteaceae | 8 |
| Grevillea quadricauda | Olde & Marriott | Proteaceae | 8 |
| Grevillea robusta | A.Cunn. ex R.Br. | Proteaceae | 8 |
| Grevillea striata | R.Br. | Proteaceae | 8 |
| Grevillea wickhamii | Meisn. | Proteaceae | 8 |
| Grewia asiatica | L. | Malvaceae | 8 |
| Grewia australis | Burret | Malvaceae | 8 |
| Grewia latifolia | F.Muell. ex Benth. | Malvaceae | 8 |
| Grewia savannicola | R.L.Barrett | Malvaceae | 8 |
| Grona heterocarpos | (L.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Grona nemorosa | (F.Muell. ex Benth.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Grona varians | (Labill.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Grypothrix triphylla | (Sw.) S.E.Fawc. & A.R.Sm. | Thelypteridaceae | 8 |
| Guettarda speciosa | L. | Rubiaceae | 8 |
| Guilandina bonduc | L. | Fabaceae | 8 |
| Guioa acutifolia | Radlk. | Sapindaceae | 8 |
| Gunniopsis quadrifida | (F.Muell.) Pax | Aizoaceae | 8 |
| Gymnanthera oblonga | (Burm.f.) P.S.Green | Apocynaceae | 8 |
| Gymnema pleiadenium | F.Muell. | Apocynaceae | 8 |
| Gymnema sylvestre | (Retz.) R.Br. ex Sm. | Apocynaceae | 8 |
| Gymnosphaera rebeccae | (F.Muell.) S.Y.Dong | Cyatheaceae | 8 |
| Gymnostachys anceps | R.Br. | Araceae | 8 |
| Gynochthodes canthoides | (F.Muell.) Razafim. & B.Bremer | Rubiaceae | 8 |
| Gynochthodes jasminoides | (A.Cunn.) Razafim. & B.Bremer | Rubiaceae | 8 |
| Gynochthodes umbellata | (L.) Razafim. & B.Bremer | Rubiaceae | 8 |
| Gynura drymophila | (F.Muell.) F.G.Davies | Asteraceae | 8 |
| Gyrocarpus americanus | Jacq. | Hernandiaceae | 8 |
| Habenaria propinquior | Rchb.f. | Orchidaceae | 8 |
| Hackelia latifolia | (R.Br.) Dimon & M.A.M.Renner | Boraginaceae | 8 |
| Hackelia suaveolens | (R.Br.) Dimon & M.A.M.Renner | Boraginaceae | 8 |
| Haemodorum austroqueenslandicum | Domin | Haemodoraceae | 8 |
| Haemodorum coccineum | R.Br. | Haemodoraceae | 8 |
| Haemodorum planifolium | R.Br. | Haemodoraceae | 8 |
| Haemodorum tenuifolium | A.Cunn. ex Benth. | Haemodoraceae | 8 |
| Hakea actites | W.R.Barker | Proteaceae | 8 |
| Hakea benthamii | I.M.Turner | Proteaceae | 8 |
| Hakea eriantha | R.Br. | Proteaceae | 8 |
| Hakea florulenta | Meisn. | Proteaceae | 8 |
| Hakea laevipes | Gand. | Proteaceae | 8 |
| Hakea leucoptera | R.Br. | Proteaceae | 8 |
| Hakea lorea | (R.Br.) R.Br. | Proteaceae | 8 |
| Hakea microcarpa | R.Br. | Proteaceae | 8 |
| Hakea salicifolia | (Vent.) B.L.Burtt | Proteaceae | 8 |
| Hakea sericea | Schrad. | Proteaceae | 8 |
| Halgania cyanea | Lindl. | Ehretiaceae | 8 |
| Halodule pinifolia | (Miki) Hartog | Cymodoceaceae | 8 |
| Halophila ovalis | (R.Br.) Hook.f. | Hydrocharitaceae | 8 |
| Haloragis heterophylla | Brongn. | Haloragaceae | 8 |
| Haplopteris elongata | (Sw.) E.H.Crane | Pteridaceae | 8 |
| Hardenbergia violacea | (Schneev.) Stearn | Fabaceae | 8 |
| Harmsiodoxa blennodioides | (F.Muell.) O.E.Schulz | Brassicaceae | 8 |
| Harpullia alata | F.Muell. | Sapindaceae | 8 |
| Harpullia arborea | (Blanco) Radlk. | Sapindaceae | 8 |
| Harpullia frutescens | F.M.Bailey | Sapindaceae | 8 |
| Harpullia hillii | F.Muell. | Sapindaceae | 8 |
| Harpullia pendula | Planch. ex F.Muell. | Sapindaceae | 8 |
| Hedraianthera porphyropetala | F.Muell. | Celastraceae | 8 |
| Hedycarya angustifolia | A.Cunn. | Monimiaceae | 8 |
| Helicia ferruginea | F.Muell. | Proteaceae | 8 |
| Heliotropium arboreum | (Blanco) Mabb. | Heliotropiaceae | 8 |
| Heliotropium curassavicum | L. | Heliotropiaceae | 8 |
| Hellenia speciosa | (J.Koenig) S.R.Dutta | Costaceae | 8 |
| Helminthostachys zeylanica | (L.) Hook. | Ophioglossaceae | 8 |
| Hemarthria uncinata | R.Br. | Poaceae | 8 |
| Heptapleurum actinophyllum | (Endl.) Lowry & G.M.Plunkett | Araliaceae | 8 |
| Heritiera actinophylla | (F.M.Bailey) Kosterm. | Malvaceae | 8 |
| Heritiera littoralis | Aiton | Malvaceae | 8 |
| Heritiera peralata | (F.M.Bailey) Kosterm. | Malvaceae | 8 |
| Heritiera trifoliolata | (F.Muell.) Kosterm. | Malvaceae | 8 |
| Hernandia nymphaeifolia | (C.Presl) Kubitzki | Hernandiaceae | 8 |
| Hetaeria oblongifolia | Blume | Orchidaceae | 8 |
| Heteropogon triticeus | (R.Br.) Stapf ex Craib | Poaceae | 8 |
| Hibbertia acicularis | (Labill.) F.Muell. | Dilleniaceae | 8 |
| Hibbertia aspera | DC. | Dilleniaceae | 8 |
| Hibbertia dentata | R.Br. ex DC. | Dilleniaceae | 8 |
| Hibbertia diffusa | R.Br. ex DC. | Dilleniaceae | 8 |
| Hibbertia exutiacies | N.A.Wakef. | Dilleniaceae | 8 |
| Hibbertia fasciculata | R.Br. ex DC. | Dilleniaceae | 8 |
| Hibbertia hexandra | C.T.White | Dilleniaceae | 8 |
| Hibbertia linearis | R.Br. ex DC. | Dilleniaceae | 8 |
| Hibbertia longifolia | F.Muell. | Dilleniaceae | 8 |
| Hibbertia obtusifolia | DC. | Dilleniaceae | 8 |
| Hibbertia pedunculata | R.Br. ex DC. | Dilleniaceae | 8 |
| Hibbertia riparia | (R.Br. ex DC.) Hoogland | Dilleniaceae | 8 |
| Hibbertia salicifolia | (DC.) F.Muell. | Dilleniaceae | 8 |
| Hibbertia scandens | (Willd.) Gilg | Dilleniaceae | 8 |
| Hibbertia sericea | (R.Br. ex DC.) Benth. | Dilleniaceae | 8 |
| Hibbertia stirlingii | C.T.White | Dilleniaceae | 8 |
| Hibbertia stricta | (DC.) R.Br. ex F.Muell. | Dilleniaceae | 8 |
| Hibbertia vestita | A.Cunn. ex Benth. | Dilleniaceae | 8 |
| Hibbertia virgata | R.Br. ex DC. | Dilleniaceae | 8 |
| Hibiscus richardsonii | Lindl. | Malvaceae | 8 |
| Hibiscus sturtii | Hook. | Malvaceae | 8 |
| Hibiscus tiliaceus | L. | Malvaceae | 8 |
| Hibiscus vitifolius | L. | Malvaceae | 8 |
| Hicksbeachia pinnatifolia | F.Muell. | Proteaceae | 8 |
| Histiopteris incisa | (Thunb.) J.Sm. | Dennstaedtiaceae | 8 |
| Hodgkinsonia ovatiflora | F.Muell. | Rubiaceae | 8 |
| Homalanthus novoguineensis | K.Schum. | Euphorbiaceae | 8 |
| Homalanthus populifolius | Graham | Euphorbiaceae | 8 |
| Homoranthus virgatus | A.Cunn. ex S.Schauer | Myrtaceae | 8 |
| Hovea acutifolia | A.Cunn. ex G.Don | Fabaceae | 8 |
| Hovea heterophylla | A.Cunn. ex Hook.f. | Fabaceae | 8 |
| Hovea impressinerva | I.Thomps. | Fabaceae | 8 |
| Hovea linearis | (Sm.) R.Br. | Fabaceae | 8 |
| Hovea longipes | Benth. | Fabaceae | 8 |
| Hovea lorata | I.Thomps. | Fabaceae | 8 |
| Hovea planifolia | (Domin) J.H.Ross | Fabaceae | 8 |
| Hovea ramulosa | A.Cunn. ex Lindl. | Fabaceae | 8 |
| Howittia trilocularis | F.Muell. | Malvaceae | 8 |
| Hoya australis | R.Br. ex J.Traill | Apocynaceae | 8 |
| Huberantha nitidissima | (Dunal) Chaowasku | Annonaceae | 8 |
| Hydriastele wendlandiana | (F.Muell.) H.Wendl. & Drude | Arecaceae | 8 |
| Hydrilla verticillata | (L.f.) Royle | Hydrocharitaceae | 8 |
| Hydrocotyle acutiloba | (F.Muell.) N.A.Wakef. | Araliaceae | 8 |
| Hydrocotyle geraniifolia | F.Muell. | Araliaceae | 8 |
| Hydrocotyle laxiflora | DC. | Araliaceae | 8 |
| Hydrocotyle paludosa | A.R.Bean | Araliaceae | 8 |
| Hydrocotyle pedicellosa | F.Muell. ex Benth. | Araliaceae | 8 |
| Hydrocotyle sibthorpioides | Lam. | Araliaceae | 8 |
| Hydrocotyle tripartita | R.Br. ex A.Rich. | Araliaceae | 8 |
| Hydrogalium confertum | (Hook.f.) Kadereit & Schneew. | Rubiaceae | 8 |
| Hydrolea zeylanica | (L.) Vahl | Hydroleaceae | 8 |
| Hygrophila angustifolia | R.Br. | Acanthaceae | 8 |
| Hymenachne amplexicaulis | (Rudge) Nees | Poaceae | 8 |
| Hymenasplenium excisum | (C.Presl) S.Linds. | Aspleniaceae | 8 |
| Hymenophyllum australe | Willd. | Hymenophyllaceae | 8 |
| Hymenophyllum bivalve | (G.Forst.) Sw. | Hymenophyllaceae | 8 |
| Hymenophyllum cupressiforme | Labill. | Hymenophyllaceae | 8 |
| Hymenophyllum flabellatum | Labill. | Hymenophyllaceae | 8 |
| Hymenophyllum peltatum | (Poir.) Desv. | Hymenophyllaceae | 8 |
| Hymenosporum flavum | (Hook.) F.Muell. | Pittosporaceae | 8 |
| Hypericum gramineum | G.Forst. | Hypericaceae | 8 |
| Hypericum japonicum | Thunb. | Hypericaceae | 8 |
| Hypolaena fastigiata | R.Br. | Restionaceae | 8 |
| Hypolepis muelleri | Wakef. | Dennstaedtiaceae | 8 |
| Hypolepis rugosula | (Labill.) J.Sm. | Dennstaedtiaceae | 8 |
| Hypolepis tenuifolia | (Forst.) Bernh. | Dennstaedtiaceae | 8 |
| Hypolytrum nemorum | (Vahl) Spreng. | Cyperaceae | 8 |
| Hypoxis hygrometrica | Labill. | Hypoxidaceae | 8 |
| Hypoxis pratensis | R.Br. | Hypoxidaceae | 8 |
| Hypserpa decumbens | (Benth.) Diels | Menispermaceae | 8 |
| Hypserpa laurina | (F.Muell.) Diels | Menispermaceae | 8 |
| Ichnanthus pallens | (Sw.) Munro ex Benth. | Poaceae | 8 |
| Ichnocarpus frutescens | (L.) W.T.Aiton | Apocynaceae | 8 |
| Indigofera australis | Willd. | Fabaceae | 8 |
| Indigofera brevidens | Benth. | Fabaceae | 8 |
| Indigofera hirsuta | L. | Fabaceae | 8 |
| Indigofera linifolia | (L.f.) Retz. | Fabaceae | 8 |
| Indigofera trifoliata | L. | Fabaceae | 8 |
| Indigofera tsiangiana | Metcalf | Fabaceae | 8 |
| Intsia bijuga | (Colebr.) Kuntze | Fabaceae | 8 |
| Ipomoea aquatica | Forssk. | Convolvulaceae | 8 |
| Ipomoea biflora | (L.) Pers. | Convolvulaceae | 8 |
| Ipomoea coptica | (L.) Roth | Convolvulaceae | 8 |
| Ipomoea eriocarpa | R.Br. | Convolvulaceae | 8 |
| Ipomoea imperati | (Vahl) Griseb. | Convolvulaceae | 8 |
| Ipomoea littoralis | Blume | Convolvulaceae | 8 |
| Ipomoea pes-caprae | (L.) R.Br. | Convolvulaceae | 8 |
| Ipomoea polymorpha | Roem. & Schult. | Convolvulaceae | 8 |
| Ipomoea violacea | L. | Convolvulaceae | 8 |
| Isachne globosa | (Thunb.) Kuntze | Poaceae | 8 |
| Ischaemum muticum | L. | Poaceae | 8 |
| Ischaemum triticeum | R.Br. | Poaceae | 8 |
| Isolepis cernua | (Vahl) Roem. & Schult. | Cyperaceae | 8 |
| Isolepis fluitans | (L.) R.Br. | Cyperaceae | 8 |
| Isolepis inundata | R.Br. | Cyperaceae | 8 |
| Isotoma fluviatilis | (R.Br.) F.Muell. ex Benth. | Campanulaceae | 8 |
| Isotropis filicaulis | Benth. | Fabaceae | 8 |
| Isotropis foliosa | Crisp | Fabaceae | 8 |
| Ixora beckleri | Benth. | Rubiaceae | 8 |
| Jacksonia scoparia | R.Br. | Fabaceae | 8 |
| Jacksonia thesioides | A.Cunn. ex Benth. | Fabaceae | 8 |
| Jacquemontia paniculata | (Burm.f.) Hallier f. | Convolvulaceae | 8 |
| Jagera pseudorhus | (A.Rich.) Radlk. | Sapindaceae | 8 |
| Jasminum dallachyi | F.Muell. | Oleaceae | 8 |
| Jasminum didymum | G.Forst. | Oleaceae | 8 |
| Jasminum jenniae | W.K.Harris & G.Holmes | Oleaceae | 8 |
| Jasminum simplicifolium | G.Forst. | Oleaceae | 8 |
| Juncus bufonius | L. | Juncaceae | 8 |
| Juncus kraussii | Hochst. | Juncaceae | 8 |
| Juncus planifolius | R.Br. | Juncaceae | 8 |
| Juncus prismatocarpus | R.Br. | Juncaceae | 8 |
| Juncus subsecundus | N.A.Wakef. | Juncaceae | 8 |
| Juncus usitatus | L.A.S.Johnson | Juncaceae | 8 |
| Justicia adscendens | R.Br. | Acanthaceae | 8 |
| Justicia hygrophiloides | F.Muell. | Acanthaceae | 8 |
| Karrabina benthamiana | (F.Muell.) Rozefelds & H.C.Hopkins | Cunoniaceae | 8 |
| Kennedia rubicunda | (Schneev.) Vent. | Fabaceae | 8 |
| Kippistia suaedifolia | F.Muell. | Asteraceae | 8 |
| Knoxia sumatrensis | (Retz.) DC. | Rubiaceae | 8 |
| Korthalsella japonica | (Thunb.) Engl. | Santalaceae | 8 |
| Korthalsella taenioides | (Juss.) Endl. | Santalaceae | 8 |
| Lagunaria patersonia | (Andrews) G.Don | Malvaceae | 8 |
| Laphangium luteoalbum | (L.) Tzvelev | Asteraceae | 8 |
| Laportea interrupta | (L.) Chew | Urticaceae | 8 |
| Larsenaikia ochreata | (F.Muell.) Tirveng. | Rubiaceae | 8 |
| Lasianthus chlorocarpus | K.Schum. | Rubiaceae | 8 |
| Lasiopetalum macrophyllum | Graham | Malvaceae | 8 |
| Lastreopsis marginans | (F.Muell.) D.A.Sm. & Tindale ex Tindale | Dryopteridaceae | 8 |
| Lastreopsis tenera | (R.Br.) Tindale | Dryopteridaceae | 8 |
| Lateristachys lateralis | (R.Br.) Holub | Lycopodiaceae | 8 |
| Lawrencia glomerata | Hook. | Malvaceae | 8 |
| Lawrencia squamata | Nees | Malvaceae | 8 |
| Laxmannia gracilis | R.Br. | Asparagaceae | 8 |
| Leea nova-guineensis | Valeton | Vitaceae | 8 |
| Leersia hexandra | Sw. | Poaceae | 8 |
| Legnephora moorei | (F.Muell.) Miers | Menispermaceae | 8 |
| Leichhardtia australis | R.Br. | Apocynaceae | 8 |
| Leichhardtia coronata | (Benth.) P.I.Forst. | Apocynaceae | 8 |
| Leichhardtia flavescens | (A.Cunn. ex Hook.) P.I.Forst. | Apocynaceae | 8 |
| Leichhardtia fraseri | (Benth.) P.I.Forst. | Apocynaceae | 8 |
| Leichhardtia lloydii | (P.I.Forst.) P.I.Forst. | Apocynaceae | 8 |
| Leichhardtia longiloba | (Benth.) P.I.Forst. | Apocynaceae | 8 |
| Leichhardtia micradenia | (Benth.) P.I.Forst. | Apocynaceae | 8 |
| Leichhardtia racemosa | (F.Muell. ex Benth.) P.I.Forst. | Apocynaceae | 8 |
| Leichhardtia rostrata | (R.Br.) P.I.Forst. | Apocynaceae | 8 |
| Leichhardtia viridiflora | (R.Br.) P.I.Forst. | Apocynaceae | 8 |
| Leionema beckleri | (F.Muell.) I.Telford & J.J.Bruhl | Rutaceae | 8 |
| Leionema gracile | (C.T.White) Paul G.Wilson | Rutaceae | 8 |
| Lemna aequinoctialis | Welw. | Araceae | 8 |
| Lemna disperma | Hegelm. | Araceae | 8 |
| Lemna trisulca | L. | Araceae | 8 |
| Lenwebbia prominens | N.Snow & Guymer | Myrtaceae | 8 |
| Lepiderema pulchella | Radlk. | Sapindaceae | 8 |
| Lepiderema sericolignis | (F.M.Bailey) Radlk. | Sapindaceae | 8 |
| Lepidium africanum | DC. | Brassicaceae | 8 |
| Lepidium phlebopetalum | F.Muell. | Brassicaceae | 8 |
| Lepidium pseudotasmanicum | Thell. | Brassicaceae | 8 |
| Lepidosperma clipeicola | K.L.Wilson | Cyperaceae | 8 |
| Lepidosperma laterale | R.Br. | Cyperaceae | 8 |
| Lepidosperma longitudinale | Labill. | Cyperaceae | 8 |
| Lepidosperma viscidum | R.Br. | Cyperaceae | 8 |
| Lepidozamia hopei | Regel | Zamiaceae | 8 |
| Lepidozamia peroffskyana | Regel | Zamiaceae | 8 |
| Lepironia articulata | (Retz.) Domin | Cyperaceae | 8 |
| Leptecophylla juniperina | (J.R.Forst. & G.Forst.) C.M.Weiller | Ericaceae | 8 |
| Leptocarpus tenax | R.Br. | Restionaceae | 8 |
| Leptomeria acida | R.Br. | Santalaceae | 8 |
| Leptomeria drupacea | (Labill.) Druce | Santalaceae | 8 |
| Leptorhynchos squamatus | (Labill.) Less. | Asteraceae | 8 |
| Leptospermum arachnoides | Gaertn. | Myrtaceae | 8 |
| Leptospermum juniperinum | Sm. | Myrtaceae | 8 |
| Leptospermum lanigerum | (Aiton) Sm. | Myrtaceae | 8 |
| Leptospermum liversidgei | R.T.Baker & H.G.Sm. | Myrtaceae | 8 |
| Leptospermum petersonii | F.M.Bailey | Myrtaceae | 8 |
| Leptospermum polygalifolium | Salisb. | Myrtaceae | 8 |
| Leptospermum variabile | Joy Thomps. | Myrtaceae | 8 |
| Leptospermum wooroonooran | F.M.Bailey | Myrtaceae | 8 |
| Lepturus repens | (G.Forst.) R.Br. | Poaceae | 8 |
| Lespedeza cuneata | (Dum.Cours.) G.Don | Fabaceae | 8 |
| Leucochrysum albicans | (A.Cunn.) Paul G.Wilson | Asteraceae | 8 |
| Leucopogon affinis | R.Br. | Ericaceae | 8 |
| Leucopogon microphyllus | (Cav.) R.Br. | Ericaceae | 8 |
| Leucopogon virgatus | R.Br. | Ericaceae | 8 |
| Libertia paniculata | (R.Br.) Spreng. | Iridaceae | 8 |
| Licuala ramsayi | (F.Muell.) Domin | Arecaceae | 8 |
| Limnophila chinensis | (Osbeck) Merr. | Plantaginaceae | 8 |
| Limonium australe | (R.Br.) Kuntze | Plumbaginaceae | 8 |
| Limosella australis | R.Br. | Plantaginaceae | 8 |
| Lindernia procumbens | (Krock.) Philcox | Linderniaceae | 8 |
| Lindsaea ensifolia | Sw. | Lindsaeaceae | 8 |
| Lindsaea incisa | Prentice | Lindsaeaceae | 8 |
| Lindsaea linearis | Sw. | Lindsaeaceae | 8 |
| Lindsaea microphylla | Sw. | Lindsaeaceae | 8 |
| Linospadix monostachyus | (Mart.) H.Wendl. | Arecaceae | 8 |
| Linum marginale | A.Cunn. | Linaceae | 8 |
| Liparis condylobulbon | Rchb.f. | Orchidaceae | 8 |
| Liparis reflexa | (R.Br.) Lindl. | Orchidaceae | 8 |
| Liparis swenssonii | F.M.Bailey | Orchidaceae | 8 |
| Liparophyllum exaltatum | (Sims) Tippery & Les | Menyanthaceae | 8 |
| Lissanthe strigosa | (Sm.) R.Br. | Ericaceae | 8 |
| Lithomyrtus obtusa | (Endl.) N.Snow & Guymer | Myrtaceae | 8 |
| Lithotoma anethifolia | (Summerh.) E.B.Knox | Campanulaceae | 8 |
| Lithotoma axillaris | (Lindl.) E.B.Knox | Campanulaceae | 8 |
| Lithotoma petraea | (F.Muell.) E.B.Knox | Campanulaceae | 8 |
| Litsea australis | B.Hyland | Lauraceae | 8 |
| Litsea bindoniana | (F.Muell.) F.Muell. | Lauraceae | 8 |
| Litsea glutinosa | (Lour.) C.B.Rob. | Lauraceae | 8 |
| Litsea leefeana | (F.Muell.) Merr. | Lauraceae | 8 |
| Livistona australis | (R.Br.) Mart. | Arecaceae | 8 |
| Livistona decora | (W.Bull) Dowe | Arecaceae | 8 |
| Livistona nitida | Rodd | Arecaceae | 8 |
| Lobelia andrewsii | Lammers | Campanulaceae | 8 |
| Lobelia concolor | R.Br. | Campanulaceae | 8 |
| Lobelia gibbosa | Labill. | Campanulaceae | 8 |
| Lobelia leucotos | Albr. | Campanulaceae | 8 |
| Lobelia nummularia | Lam. | Campanulaceae | 8 |
| Lobelia pedunculata | R.Br. | Campanulaceae | 8 |
| Lobelia purpurascens | R.Br. | Campanulaceae | 8 |
| Lobelia quadrangularis | R.Br. | Campanulaceae | 8 |
| Lobelia stenophylla | Benth. | Campanulaceae | 8 |
| Lobelia trigonocaulis | F.Muell. | Campanulaceae | 8 |
| Loeseneriella barbata | (F.Muell.) C.T.White | Celastraceae | 8 |
| Logania albiflora | (Andrews) Druce | Loganiaceae | 8 |
| Lomandra confertifolia | (F.M.Bailey) Fahn | Asparagaceae | 8 |
| Lomandra filiformis | (Thunb.) Britten | Asparagaceae | 8 |
| Lomandra hystrix | (R.Br.) L.R.Fraser & Vickery | Asparagaceae | 8 |
| Lomandra laxa | (R.Br.) A.T.Lee | Asparagaceae | 8 |
| Lomandra leucocephala | (R.Br.) Ewart | Asparagaceae | 8 |
| Lomandra longifolia | Labill. | Asparagaceae | 8 |
| Lomandra multiflora | (R.Br.) Britten | Asparagaceae | 8 |
| Lomandra obliqua | (Thunb.) J.F.Macbr. | Asparagaceae | 8 |
| Lomandra spicata | A.T.Lee | Asparagaceae | 8 |
| Lomaria nuda | (Labill.) Willd. | Blechnaceae | 8 |
| Lomatia arborescens | L.R.Fraser & Vickery | Proteaceae | 8 |
| Lomatia fraseri | R.Br. | Proteaceae | 8 |
| Lomatia silaifolia | (Sm.) R.Br. | Proteaceae | 8 |
| Lophatherum gracile | Brongn. | Poaceae | 8 |
| Lophostemon confertus | (R.Br.) Peter G.Wilson & J.T.Waterh. | Myrtaceae | 8 |
| Lophostemon grandiflorus | (Benth.) Peter G.Wilson & J.T.Waterh. | Myrtaceae | 8 |
| Lophostemon suaveolens | (Sol. ex Gaertn.) Peter G.Wilson & J.T.Waterh. | Myrtaceae | 8 |
| Lotus australis | Andrews | Fabaceae | 8 |
| Lotus cruentus | Court | Fabaceae | 8 |
| Ludwigia hyssopifolia | (G.Don) Exell | Onagraceae | 8 |
| Ludwigia octovalvis | (Jacq.) P.H.Raven | Onagraceae | 8 |
| Ludwigia peploides | (Kunth) P.H.Raven | Onagraceae | 8 |
| Ludwigia perennis | L. | Onagraceae | 8 |
| Lumnitzera littorea | (Jack) Voigt | Combretaceae | 8 |
| Lumnitzera racemosa | Willd. | Combretaceae | 8 |
| Lycopus australis | R.Br. | Lamiaceae | 8 |
| Lygodium flexuosum | (L.) Sw. | Lygodiaceae | 8 |
| Lygodium microphyllum | (Cav.) R.Br. | Lygodiaceae | 8 |
| Lygodium reticulatum | Schkuhr | Lygodiaceae | 8 |
| Lyperanthus suaveolens | R.Br. | Orchidaceae | 8 |
| Lysiana exocarpi | Tiegh. | Loranthaceae | 8 |
| Lysiana maritima | (Barlow) Barlow | Loranthaceae | 8 |
| Lysiana subfalcata | (Hook.) Barlow | Loranthaceae | 8 |
| Lysicarpus angustifolius | (Hook.) Druce | Myrtaceae | 8 |
| Lysimachia ovalis | (Ruiz & Pav.) U.Manns & Anderb. | Primulaceae | 8 |
| Lysiphyllum carronii | (F.Muell.) Pedley | Fabaceae | 8 |
| Lysiphyllum hookeri | (F.Muell.) Pedley | Fabaceae | 8 |
| Lythrum hyssopifolia | L. | Lythraceae | 8 |
| Lythrum salicaria | L. | Lythraceae | 8 |
| Macadamia integrifolia | Maiden & Betche | Proteaceae | 8 |
| Macadamia ternifolia | F.Muell. | Proteaceae | 8 |
| Macadamia tetraphylla | L.A.S.Johnson | Proteaceae | 8 |
| Macaranga involucrata | (Roxb.) Baill. ex Müll.Arg. | Euphorbiaceae | 8 |
| Macaranga tanarius | Müll.Arg. | Euphorbiaceae | 8 |
| Machaerina articulata | (R.Br.) T.Koyama | Cyperaceae | 8 |
| Machaerina juncea | (R.Br.) T.Koyama | Cyperaceae | 8 |
| Machaerina rubiginosa | (Biehler) T.Koyama | Cyperaceae | 8 |
| Machaerina teretifolia | (R.Br.) T.Koyama | Cyperaceae | 8 |
| Mackinlaya macrosciadea | (F.Muell.) F.Muell. | Apiaceae | 8 |
| Maclura cochinchinensis | (Lour.) Corner | Moraceae | 8 |
| Macrothelypteris torresiana | (Gaudich.) Ching | Thelypteridaceae | 8 |
| Macrozamia lucida | L.A.S.Johnson | Zamiaceae | 8 |
| Macrozamia miquelii | (F.Muell.) A.DC. | Zamiaceae | 8 |
| Macrozamia moorei | F.Muell. | Zamiaceae | 8 |
| Macrozamia pauli-guilielmi | Hill & Muell. ex F.Muell. | Zamiaceae | 8 |
| Maekawaea rhytidophylla | (F.Muell. ex Benth.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Maireana aphylla | (R.Br.) Paul G.Wilson | Chenopodiaceae | 8 |
| Maireana appressa | (Benth.) Paul G.Wilson | Chenopodiaceae | 8 |
| Maireana brevifolia | (R.Br.) Paul G.Wilson | Chenopodiaceae | 8 |
| Maireana georgei | (Diels) Paul G.Wilson | Chenopodiaceae | 8 |
| Maireana turbinata | Paul G.Wilson | Chenopodiaceae | 8 |
| Malacocera tricornis | (Benth.) R.H.Anderson | Chenopodiaceae | 8 |
| Mallotus claoxyloides | (F.Muell.) Müll.Arg. | Euphorbiaceae | 8 |
| Mallotus discolor | F.Muell. ex Benth. | Euphorbiaceae | 8 |
| Mallotus megadontus | P.I.Forst. | Euphorbiaceae | 8 |
| Mallotus mollissimus | (Geiseler) Airy Shaw | Euphorbiaceae | 8 |
| Mallotus paniculatus | Müll.Arg. | Euphorbiaceae | 8 |
| Mallotus philippensis | (Lam.) Müll.Arg. | Euphorbiaceae | 8 |
| Mallotus repandus | (Rottler) Müll.Arg. | Euphorbiaceae | 8 |
| Mallotus resinosus | (Blanco) Merr. | Euphorbiaceae | 8 |
| Malva preissiana | Miq. | Malvaceae | 8 |
| Margaritaria indica | (Dalzell) Airy Shaw | Phyllanthaceae | 8 |
| Marsilea drummondii | A.Braun | Marsileaceae | 8 |
| Marsilea hirsuta | R.Br. | Marsileaceae | 8 |
| Marsilea minuta | L. | Marsileaceae | 8 |
| Marsilea mutica | Mett. | Marsileaceae | 8 |
| Mazus pumilio | R.Br. | Mazaceae | 8 |
| Meiogyne stenopetala | (F.Muell.) Heusden | Annonaceae | 8 |
| Melaleuca alternifolia | (Maiden & Betche) Cheel | Myrtaceae | 8 |
| Melaleuca bracteata | F.Muell. | Myrtaceae | 8 |
| Melaleuca cajuputi | Maton & Sm. ex R.Powell | Myrtaceae | 8 |
| Melaleuca citrina | (Curtis) Dum.Cours. | Myrtaceae | 8 |
| Melaleuca comboynensis | (Cheel) Craven | Myrtaceae | 8 |
| Melaleuca dealbata | S.T.Blake | Myrtaceae | 8 |
| Melaleuca decora | (Salisb.) Britten | Myrtaceae | 8 |
| Melaleuca diosmatifolia | Dum.Cours. | Myrtaceae | 8 |
| Melaleuca fluviatilis | Barlow | Myrtaceae | 8 |
| Melaleuca formosa | (S.T.Blake) Craven | Myrtaceae | 8 |
| Melaleuca groveana | Cheel & C.T.White | Myrtaceae | 8 |
| Melaleuca irbyana | R.T.Baker | Myrtaceae | 8 |
| Melaleuca lanceolata | Otto | Myrtaceae | 8 |
| Melaleuca leucadendra | (L.) L. | Myrtaceae | 8 |
| Melaleuca linariifolia | Sm. | Myrtaceae | 8 |
| Melaleuca linearis | Schrad. & J.C.Wendl. | Myrtaceae | 8 |
| Melaleuca lophantha | (Vent.) ined. | Myrtaceae | 8 |
| Melaleuca montana | (C.T.White ex S.T.Blake) Craven | Myrtaceae | 8 |
| Melaleuca nervosa | (Lindl.) Cheel | Myrtaceae | 8 |
| Melaleuca nodosa | (Sol. ex Gaertn.) Sm. | Myrtaceae | 8 |
| Melaleuca pachyphylla | (Cheel) Craven | Myrtaceae | 8 |
| Melaleuca pallida | (Bonpl.) Craven | Myrtaceae | 8 |
| Melaleuca paludicola | Craven | Myrtaceae | 8 |
| Melaleuca pityoides | (F.Muell.) Craven | Myrtaceae | 8 |
| Melaleuca quinquenervia | (Cav.) S.T.Blake | Myrtaceae | 8 |
| Melaleuca rugulosa | (Link) Craven | Myrtaceae | 8 |
| Melaleuca sieberi | S.Schauer | Myrtaceae | 8 |
| Melaleuca styphelioides | Sm. | Myrtaceae | 8 |
| Melaleuca thymifolia | Sm. | Myrtaceae | 8 |
| Melaleuca trichostachya | Lindl. | Myrtaceae | 8 |
| Melaleuca uncinata | R.Br. | Myrtaceae | 8 |
| Melaleuca viminalis | (Sol. ex Gaertn.) Byrnes | Myrtaceae | 8 |
| Melaleuca viridiflora | Sol. ex Gaertn. | Myrtaceae | 8 |
| Melastoma malabathricum | L. | Melastomataceae | 8 |
| Melhania oblongifolia | F.Muell. | Malvaceae | 8 |
| Melia azedarach | L. | Meliaceae | 8 |
| Melichrus adpressus | A.Cunn. ex DC. | Ericaceae | 8 |
| Melichrus procumbens | (Cav.) Druce | Ericaceae | 8 |
| Melichrus urceolatus | R.Br. | Ericaceae | 8 |
| Melicope elleryana | (F.Muell.) T.G.Hartley | Rutaceae | 8 |
| Melicope hayesii | T.G.Hartley | Rutaceae | 8 |
| Melicope micrococca | (F.Muell.) T.G.Hartley | Rutaceae | 8 |
| Melicope rubra | (Lauterb. & K.Schum.) T.G.Hartley | Rutaceae | 8 |
| Melicytus dentatus | (R.Br. ex DC.) Molloy & Mabb. | Violaceae | 8 |
| Melochia corchorifolia | L. | Malvaceae | 8 |
| Melodinus acutiflorus | F.Muell. | Apocynaceae | 8 |
| Melodinus australis | (F.Muell.) Pierre | Apocynaceae | 8 |
| Mentha grandiflora | Benth. | Lamiaceae | 8 |
| Merremia gemella | (Choisy) Hallier f. | Convolvulaceae | 8 |
| Merremia hederacea | (Burm.f.) Hallier f. | Convolvulaceae | 8 |
| Micrantheum ericoides | Desf. | Picrodendraceae | 8 |
| Micrantheum hexandrum | Hook.f. | Picrodendraceae | 8 |
| Microlaena stipoides | (Labill.) R.Br. | Poaceae | 8 |
| Micromelum minutum | (G.Forst.) Wight & Arn. | Rutaceae | 8 |
| Microseris lanceolata | (Walp.) Sch.Bip. | Asteraceae | 8 |
| Microseris walteri | Gand. | Asteraceae | 8 |
| Microsorum grossum | (Langsd. & Fisch.) S.B.Andrews | Polypodiaceae | 8 |
| Microsorum punctatum | Copel. | Polypodiaceae | 8 |
| Microsorum scolopendria | (Burm.f.) Copel. | Polypodiaceae | 8 |
| Microstachys chamaelea | (L.) Müll.Arg. | Euphorbiaceae | 8 |
| Microtis parviflora | R.Br. | Orchidaceae | 8 |
| Microtis unifolia | (G.Forst.) Rchb.f. | Orchidaceae | 8 |
| Mimusops elengi | L. | Sapotaceae | 8 |
| Mirbelia rubiifolia | (Andrews) G.Don | Fabaceae | 8 |
| Mirbelia speciosa | Sieber ex DC. | Fabaceae | 8 |
| Mischarytera lautereriana | (F.M.Bailey) H.Turner | Sapindaceae | 8 |
| Mischocarpus ailae | Guymer | Sapindaceae | 8 |
| Mitrasacme paludosa | R.Br. | Loganiaceae | 8 |
| Mitrasacme polymorpha | R.Br. | Loganiaceae | 8 |
| Mitrasacme pygmaea | R.Br. | Loganiaceae | 8 |
| Momordica balsamina | L. | Cucurbitaceae | 8 |
| Momordica charantia | L. | Cucurbitaceae | 8 |
| Momordica cochinchinensis | Spreng. | Cucurbitaceae | 8 |
| Monachather paradoxus | Steud. | Poaceae | 8 |
| Monococcus echinophorus | F.Muell. | Petiveriaceae | 8 |
| Monotaxis macrophylla | Benth. | Euphorbiaceae | 8 |
| Monotoca elliptica | R.Br. | Ericaceae | 8 |
| Monotoca scoparia | R.Br. | Ericaceae | 8 |
| Morinda citrifolia | L. | Rubiaceae | 8 |
| Mucuna gigantea | (Willd.) DC. | Fabaceae | 8 |
| Muellerina celastroides | (Sieber ex Schult. & Schult.f.) Tiegh. | Loranthaceae | 8 |
| Muellerina eucalyptoides | (DC.) Barlow | Loranthaceae | 8 |
| Murdannia graminea | G.Brückn. | Commelinaceae | 8 |
| Murdannia simplex | (Vahl) Brenan | Commelinaceae | 8 |
| Murraya paniculata | (L.) Jack | Rutaceae | 8 |
| Musa banksii | F.Muell. | Musaceae | 8 |
| Musgravea heterophylla | L.S.Sm. | Proteaceae | 8 |
| Myoporum acuminatum | R.Br. | Scrophulariaceae | 8 |
| Myoporum betcheanum | L.S.Sm. | Scrophulariaceae | 8 |
| Myoporum boninense | Koidz. | Scrophulariaceae | 8 |
| Myoporum insulare | R.Br. | Scrophulariaceae | 8 |
| Myoporum montanum | R.Br. | Scrophulariaceae | 8 |
| Myriocephalus rhizocephalus | (DC.) Benth. | Asteraceae | 8 |
| Myriophyllum crispatum | Orchard | Haloragaceae | 8 |
| Myriophyllum gracile | Benth. | Haloragaceae | 8 |
| Myriophyllum pedunculatum | Hook.f. | Haloragaceae | 8 |
| Myristica globosa | Warb. | Myristicaceae | 8 |
| Myrmecodia beccarii | Hook.f. | Rubiaceae | 8 |
| Myrsine angusta | Jackes | Primulaceae | 8 |
| Myrsine howittiana | (Mez) F.Muell. ex Prain | Primulaceae | 8 |
| Myrsine serpenticola | Jackes | Primulaceae | 8 |
| Myrsine subsessilis | F.Muell. | Primulaceae | 8 |
| Myrsine variabilis | R.Br. | Primulaceae | 8 |
| Nauclea orientalis | (L.) L. | Rubiaceae | 8 |
| Nelsonia canescens | (Lam.) Spreng. | Acanthaceae | 8 |
| Nelumbo nucifera | Gaertn. | Nelumbonaceae | 8 |
| Nematolepis squamea | (Labill.) Paul G.Wilson | Rutaceae | 8 |
| Neolitsea australiensis | Kosterm. | Lauraceae | 8 |
| Neolitsea dealbata | (R.Br.) Merr. | Lauraceae | 8 |
| Nepenthes mirabilis | (Lour.) Druce | Nepenthaceae | 8 |
| Nephrolepis biserrata | (Sw.) Schott | Nephrolepidaceae | 8 |
| Nephrolepis brownii | (Desv.) Hovenkamp & Miyam. | Nephrolepidaceae | 8 |
| Nephrolepis cordifolia | (L.) C.Presl | Nephrolepidaceae | 8 |
| Neptunia gracilis | Benth. | Fabaceae | 8 |
| Nervilia concolor | (Blume) Schltr. | Orchidaceae | 8 |
| Nervilia simplex | (Thouars) Schltr. | Orchidaceae | 8 |
| Neurachne muelleri | Hack. | Poaceae | 8 |
| Nicotiana forsteri | Roem. & Schult. | Solanaceae | 8 |
| Niemeyera whitei | (Aubrév.) Jessup | Sapotaceae | 8 |
| Notelaea lloydii | Guymer | Oleaceae | 8 |
| Notelaea microcarpa | R.Br. | Oleaceae | 8 |
| Notelaea ovata | R.Br. | Oleaceae | 8 |
| Notelaea punctata | R.Br. | Oleaceae | 8 |
| Notelaea venosa | F.Muell. | Oleaceae | 8 |
| Nothoalsomitra suberosa | (F.M.Bailey) I.Telford | Cucurbitaceae | 8 |
| Nothofagus moorei | (F.Muell.) Krasser | Nothofagaceae | 8 |
| Notogrammitis angustifolia | (Jacq.) Parris | Polypodiaceae | 8 |
| Notogrammitis billardierei | (Willd.) Parris | Polypodiaceae | 8 |
| Notothixos incanus | (Hook.) Oliv. | Santalaceae | 8 |
| Notothixos subaureus | Oliv. | Santalaceae | 8 |
| Nymphaea gigantea | Hook. | Nymphaeaceae | 8 |
| Nymphaea nouchali | Burm.f. | Nymphaeaceae | 8 |
| Nymphaea pubescens | Willd. | Nymphaeaceae | 8 |
| Nymphoides exiliflora | (F.Muell.) Kuntze | Menyanthaceae | 8 |
| Nymphoides indica | (L.) Kuntze | Menyanthaceae | 8 |
| Nypa fruticans | Wurmb | Arecaceae | 8 |
| Nyssanthes diffusa | R.Br. | Amaranthaceae | 8 |
| Oberonia complanata | (A.Cunn.) M.A.Clem. & D.L.Jones | Orchidaceae | 8 |
| Oberonia titania | Lindl. | Orchidaceae | 8 |
| Oceaniopteris cartilaginea | (Sw.) Gasper & Salino | Blechnaceae | 8 |
| Ochrosia elliptica | Labill. | Apocynaceae | 8 |
| Ochrosia poweri | F.M.Bailey | Apocynaceae | 8 |
| Ochrosperma lineare | (C.T.White) Trudgen | Myrtaceae | 8 |
| Ocimum americanum | L. | Lamiaceae | 8 |
| Ocimum basilicum | L. | Lamiaceae | 8 |
| Ocimum tenuiflorum | L. | Lamiaceae | 8 |
| Olax stricta | R.Br. | Olacaceae | 8 |
| Olea paniculata | R.Br. | Oleaceae | 8 |
| Olearia heterocarpa | S.T.Blake | Asteraceae | 8 |
| Olearia microphylla | (Vent.) Maiden & Betche | Asteraceae | 8 |
| Olearia pimeleoides | Benth. | Asteraceae | 8 |
| Olearia ramulosa | Benth. | Asteraceae | 8 |
| Olearia stellulata | (Labill.) DC. | Asteraceae | 8 |
| Opercularia aspera | Gaertn. | Rubiaceae | 8 |
| Opercularia diphylla | Gaertn. | Rubiaceae | 8 |
| Opercularia hispida | Spreng. | Rubiaceae | 8 |
| Operculina turpethum | (L.) Silva Manso | Convolvulaceae | 8 |
| Ophioglossum coriaceum | A.Cunn. | Ophioglossaceae | 8 |
| Ophioglossum petiolatum | Hook. | Ophioglossaceae | 8 |
| Ophioglossum polyphyllum | A.Braun ex Seub. | Ophioglossaceae | 8 |
| Oplismenus burmanni | (Retz.) P.Beauv. | Poaceae | 8 |
| Oplismenus compositus | (L.) P.Beauv. | Poaceae | 8 |
| Oplismenus hirtellus | (L.) P.Beauv. | Poaceae | 8 |
| Oplismenus undulatifolius | Roem. & Schult. | Poaceae | 8 |
| Orites excelsus | R.Br. | Proteaceae | 8 |
| Ornduffia reniformis | (R.Br.) Tippery & Les | Menyanthaceae | 8 |
| Orthoceras strictum | R.Br. | Orchidaceae | 8 |
| Orthosiphon aristatus | (Blume) Miq. | Lamiaceae | 8 |
| Osbeckia chinensis | L. | Melastomataceae | 8 |
| Osbornia octodonta | F.Muell. | Myrtaceae | 8 |
| Ottelia alismoides | (L.) Pers. | Hydrocharitaceae | 8 |
| Ottelia ovalifolia | (R.Br.) Rich. | Hydrocharitaceae | 8 |
| Ottochloa gracillima | C.E.Hubb. | Poaceae | 8 |
| Owenia cepiodora | F.Muell. | Meliaceae | 8 |
| Owenia venosa | F.Muell. | Meliaceae | 8 |
| Oxalis chnoodes | Lourteig | Oxalidaceae | 8 |
| Oxalis exilis | A.Cunn. | Oxalidaceae | 8 |
| Oxalis perennans | Haw. | Oxalidaceae | 8 |
| Oxalis rubens | Haw. | Oxalidaceae | 8 |
| Oxalis thompsoniae | B.J.Conn & P.G.Richards | Oxalidaceae | 8 |
| Oxera splendida | (F.Muell.) Gâteblé & Barrabé | Lamiaceae | 8 |
| Oxylobium robustum | Joy Thomps. | Fabaceae | 8 |
| Oxytes brachypoda | (A.Gray) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Ozothamnus ferrugineus | DC. | Asteraceae | 8 |
| Ozothamnus whitei | (N.T.Burb.) Anderb. | Asteraceae | 8 |
| Pakau pennigera | (G.Forst.) S.E.Fawc. & A.R.Sm. | Thelypteridaceae | 8 |
| Palaquium galactoxylum | H.J.Lam | Sapotaceae | 8 |
| Palhinhaea cernua | (L.) Vasc. & Franco | Lycopodiaceae | 8 |
| Palmeria foremanii | Whiffin | Monimiaceae | 8 |
| Palmeria racemosa | (Tul.) A.DC. | Monimiaceae | 8 |
| Pandanus cookii | Martelli | Pandanaceae | 8 |
| Pandanus gemmifer | H.St.John | Pandanaceae | 8 |
| Pandanus solms-laubachii | F.Muell. | Pandanaceae | 8 |
| Pandanus spiralis | R.Br. | Pandanaceae | 8 |
| Pandanus tectorius | Parkinson ex Du Roi | Pandanaceae | 8 |
| Pandorea baileyana | (Maiden & R.T.Baker) Steenis | Bignoniaceae | 8 |
| Pandorea doratoxylon | (J.M.Black) J.M.Black | Bignoniaceae | 8 |
| Pandorea floribunda | (A.Cunn. ex DC.) Guymer | Bignoniaceae | 8 |
| Pandorea jasminoides | (Lindl.) K.Schum. | Bignoniaceae | 8 |
| Pandorea pandorana | (Andrews) Steenis | Bignoniaceae | 8 |
| Panicum decompositum | R.Br. | Poaceae | 8 |
| Panicum effusum | R.Br. | Poaceae | 8 |
| Panicum repens | L. | Poaceae | 8 |
| Panicum simile | Domin | Poaceae | 8 |
| Parablechnum camfieldii | (Tindale) Gasper & Salino | Blechnaceae | 8 |
| Parablechnum minus | (R.Br.) Gasper & Salino | Blechnaceae | 8 |
| Parablechnum wattsii | (Tindale) Gasper & Salino | Blechnaceae | 8 |
| Parapolystichum microsorum | (Endl.) Labiak, Sundue & R.C.Moran | Dryopteridaceae | 8 |
| Pararchidendron pruinosum | (Benth.) I.C.Nielsen | Fabaceae | 8 |
| Parietaria debilis | G.Forst. | Urticaceae | 8 |
| Parsonsia brisbanensis | J.B.Williams | Apocynaceae | 8 |
| Parsonsia fulva | S.T.Blake | Apocynaceae | 8 |
| Parsonsia induplicata | F.Muell. | Apocynaceae | 8 |
| Parsonsia lanceolata | R.Br. | Apocynaceae | 8 |
| Parsonsia largiflorens | (F.Muell. ex Benth.) S.T.Blake | Apocynaceae | 8 |
| Parsonsia leichhardtii | F.Muell. | Apocynaceae | 8 |
| Parsonsia longipetiolata | J.B.Williams | Apocynaceae | 8 |
| Parsonsia paulforsteri | J.B.Williams | Apocynaceae | 8 |
| Parsonsia straminea | (R.Br.) F.Muell. | Apocynaceae | 8 |
| Parsonsia tenuis | S.T.Blake | Apocynaceae | 8 |
| Parsonsia velutina | R.Br. | Apocynaceae | 8 |
| Parsonsia ventricosa | F.Muell. | Apocynaceae | 8 |
| Passiflora aurantia | G.Forst. | Passifloraceae | 8 |
| Passiflora herbertiana | [Ker.-Gawl.] | Passifloraceae | 8 |
| Patersonia fragilis | (Labill.) Asch. & Graebn. | Iridaceae | 8 |
| Patersonia glabrata | R.Br. | Iridaceae | 8 |
| Patersonia sericea | R.Br. | Iridaceae | 8 |
| Pavetta australiensis | Bremek. | Rubiaceae | 8 |
| Pelargonium australe | Willd. | Geraniaceae | 8 |
| Pelargonium inodorum | Willd. | Geraniaceae | 8 |
| Pellaea calidirupium | Brownsey & Lovis | Pteridaceae | 8 |
| Pellaea nana | (Hook.) Bostock | Pteridaceae | 8 |
| Pellaea paradoxa | (R.Br.) Hook. | Pteridaceae | 8 |
| Pemphis acidula | J.R.Forst. & G.Forst. | Lythraceae | 8 |
| Pennantia cunninghamii | Miers | Pennantiaceae | 8 |
| Pentaceras australe | (F.Muell.) Benth. | Rutaceae | 8 |
| Peperomia leptostachya | Hook. & Arn. | Piperaceae | 8 |
| Peperomia tetraphylla | (G.Forst.) Hook. & Arn. | Piperaceae | 8 |
| Peristeranthus hillii | (F.Muell.) T.E.Hunt | Orchidaceae | 8 |
| Perotis rara | R.Br. | Poaceae | 8 |
| Persicaria attenuata | (R.Br.) Soják | Polygonaceae | 8 |
| Persicaria decipiens | (R.Br.) K.L.Wilson | Polygonaceae | 8 |
| Persicaria hydropiper | (L.) Delarbre | Polygonaceae | 8 |
| Persicaria lapathifolia | (L.) Delarbre | Polygonaceae | 8 |
| Persicaria orientalis | (L.) Spach | Polygonaceae | 8 |
| Persicaria strigosa | (R.Br.) H.Gross | Polygonaceae | 8 |
| Persoonia cornifolia | A.Cunn. ex R.Br. | Proteaceae | 8 |
| Persoonia falcata | R.Br. | Proteaceae | 8 |
| Persoonia iogyna | P.H.Weston & L.A.S.Johnson | Proteaceae | 8 |
| Persoonia linearis | Andrews | Proteaceae | 8 |
| Persoonia sericea | A.Cunn. ex R.Br. | Proteaceae | 8 |
| Persoonia tenuifolia | R.Br. | Proteaceae | 8 |
| Persoonia virgata | R.Br. | Proteaceae | 8 |
| Petalostigma pubescens | Domin | Picrodendraceae | 8 |
| Petalostigma triloculare | Müll.Arg. | Picrodendraceae | 8 |
| Petalostylis cassioides | (F.Muell.) Symon | Fabaceae | 8 |
| Petalostylis labicheoides | R.Br. | Fabaceae | 8 |
| Petermannia cirrosa | F.Muell. | Petermanniaceae | 8 |
| Petrophile canescens | A.Cunn. ex R.Br. | Proteaceae | 8 |
| Petrophile pulchella | (Schrad. & J.C.Wendl.) R.Br. | Proteaceae | 8 |
| Petrophile shirleyae | F.M.Bailey | Proteaceae | 8 |
| Phaleria clerodendron | (F.Muell.) F.Muell. ex Benth. | Thymelaeaceae | 8 |
| Phaseolaster fulgens | (A.R.Bean) G.L.Nesom | Asteraceae | 8 |
| Phebalium squamulosum | Vent. | Rutaceae | 8 |
| Phebalium woombye | (F.M.Bailey) Domin | Rutaceae | 8 |
| Philydrum lanuginosum | Banks ex Gaertn. | Philydraceae | 8 |
| Phlegmariurus phlegmaria | (L.) Holub | Lycopodiaceae | 8 |
| Phlegmariurus squarrosus | (G.Forst.) Á.Löve & D.Löve | Lycopodiaceae | 8 |
| Phragmites australis | (Cav.) Steud. | Poaceae | 8 |
| Phragmites karka | (Retz.) Trin. ex Steud. | Poaceae | 8 |
| Phyla nodiflora | (L.) Greene | Verbenaceae | 8 |
| Phyllanthus gunnii | Hook.f. | Phyllanthaceae | 8 |
| Phyllanthus maderaspatensis | L. | Phyllanthaceae | 8 |
| Phyllanthus microcladus | Müll.Arg. | Phyllanthaceae | 8 |
| Phyllanthus reticulatus | Poir. | Phyllanthaceae | 8 |
| Phyllanthus urinaria | L. | Phyllanthaceae | 8 |
| Phyllanthus virgatus | G.Forst. | Phyllanthaceae | 8 |
| Phyllodium pulchellum | (L.) Desv. | Fabaceae | 8 |
| Phyllota phylicoides | (Sieber ex DC.) Benth. | Fabaceae | 8 |
| Picris burbidgeae | S.Holzapfel | Asteraceae | 8 |
| Pigea monopetala | (Schult.) Ging. | Violaceae | 8 |
| Pilidiostigma glabrum | Burret | Myrtaceae | 8 |
| Pilidiostigma rhytispermum | (F.Muell.) Burret | Myrtaceae | 8 |
| Piliostigma malabaricum | (Roxb.) Benth. | Fabaceae | 8 |
| Pimelea altior | F.Muell. | Thymelaeaceae | 8 |
| Pimelea curviflora | R.Br. | Thymelaeaceae | 8 |
| Pimelea gigandra | A.R.Bean | Thymelaeaceae | 8 |
| Pimelea glauca | R.Br. | Thymelaeaceae | 8 |
| Pimelea ligustrina | Labill. | Thymelaeaceae | 8 |
| Pimelea linifolia | Sm. | Thymelaeaceae | 8 |
| Pimelea microcephala | R.Br. | Thymelaeaceae | 8 |
| Pimelea neoanglica | Threlfall | Thymelaeaceae | 8 |
| Pimelea stricta | Meisn. | Thymelaeaceae | 8 |
| Pimelea trichostachya | Lindl. | Thymelaeaceae | 8 |
| Piper hederaceum | (Miq.) C.DC. | Piperaceae | 8 |
| Piper lanatum | Roxb. | Piperaceae | 8 |
| Piper macropiper | Pennant | Piperaceae | 8 |
| Piper sarmentosum | Roxb. | Piperaceae | 8 |
| Pipturus argenteus | (G.Forst.) Wedd. | Urticaceae | 8 |
| Pisonia aculeata | L. | Nyctaginaceae | 8 |
| Pisonia grandis | R.Br. | Nyctaginaceae | 8 |
| Pistia stratiotes | L. | Araceae | 8 |
| Pittosporum angustifolium | G.Lodd. | Pittosporaceae | 8 |
| Pittosporum multiflorum | (A.Cunn. ex Benth.) L.W.Cayzer, Crisp & I.Telford | Pittosporaceae | 8 |
| Pittosporum oreillyanum | C.T.White | Pittosporaceae | 8 |
| Pittosporum revolutum | W.T.Aiton | Pittosporaceae | 8 |
| Pittosporum rubiginosum | A.Cunn. | Pittosporaceae | 8 |
| Pittosporum spinescens | (F.Muell.) L.W.Cayzer, Crisp & I.Telford | Pittosporaceae | 8 |
| Pittosporum tinifolium | A.Cunn. | Pittosporaceae | 8 |
| Pittosporum undulatum | Vent. | Pittosporaceae | 8 |
| Pittosporum viscidum | L.W.Cayzer, Crisp & I.Telford | Pittosporaceae | 8 |
| Planchonella australis | Pierre | Sapotaceae | 8 |
| Planchonella chartacea | H.J.Lam | Sapotaceae | 8 |
| Planchonella cotinifolia | Dubard | Sapotaceae | 8 |
| Planchonella myrsinifolia | (F.Muell.) Swenson, Bartish & Munzinger | Sapotaceae | 8 |
| Planchonella obovata | (R.Br.) Pierre | Sapotaceae | 8 |
| Planchonella pohlmaniana | (F.Muell.) Pierre ex Dubard | Sapotaceae | 8 |
| Planchonia careya | (F.Muell.) R.Knuth | Lecythidaceae | 8 |
| Plantago debilis | R.Br. | Plantaginaceae | 8 |
| Plantago gaudichaudii | Barnéoud | Plantaginaceae | 8 |
| Plantago varia | R.Br. | Plantaginaceae | 8 |
| Platycerium bifurcatum | (Cav.) C.Chr. | Polypodiaceae | 8 |
| Platycerium hillii | T.Moore | Polypodiaceae | 8 |
| Platycerium superbum | Joncheere & Hennipman | Polypodiaceae | 8 |
| Platysace ericoides | (Sieb. ex DC.) C.Norman | Apiaceae | 8 |
| Platysace heterophylla | (Benth.) C.Norman | Apiaceae | 8 |
| Platysace lanceolata | (Labill.) Druce | Apiaceae | 8 |
| Platysace linearifolia | (Cav.) C.Norman | Apiaceae | 8 |
| Plectorrhiza tridentata | (Lindl.) Dockrill | Orchidaceae | 8 |
| Pleiogynium timoriense | (DC.) Leenh. | Anacardiaceae | 8 |
| Pleioluma queenslandica | (P.Royen) Swenson | Sapotaceae | 8 |
| Pleogyne australis | Benth. | Menispermaceae | 8 |
| Pleuranthodium racemigerum | (F.Muell.) R.M.Sm. | Zingiberaceae | 8 |
| Pleurolobus gangeticus | (L.) J.St.-Hil. ex H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Pluchea indica | Less. | Asteraceae | 8 |
| Plumbago zeylanica | L. | Plumbaginaceae | 8 |
| Poa labillardierei | Steud. | Poaceae | 8 |
| Poa sieberiana | Spreng. | Poaceae | 8 |
| Podocarpus elatus | R.Br. ex Endl. | Podocarpaceae | 8 |
| Podocarpus grayae | de Laub. | Podocarpaceae | 8 |
| Podocarpus spinulosus | (Sm.) R.Br. ex Mirb. | Podocarpaceae | 8 |
| Podolepis aristata | Benth. | Asteraceae | 8 |
| Podolepis capillaris | (Steetz) Diels | Asteraceae | 8 |
| Podolobium aciculiferum | F.Muell. | Fabaceae | 8 |
| Podolobium ilicifolium | (Andrews) Crisp & P.H.Weston | Fabaceae | 8 |
| Podolobium scandens | (Sm.) DC. | Fabaceae | 8 |
| Pollia crispata | (R.Br.) Benth. | Commelinaceae | 8 |
| Pollia macrophylla | (R.Br.) Benth. | Commelinaceae | 8 |
| Polycalymma stuartii | F.Muell. & Sond. | Asteraceae | 8 |
| Polycarpaea corymbosa | (L.) Lam. | Caryophyllaceae | 8 |
| Polygala chinensis | L. | Polygalaceae | 8 |
| Polygala triflora | L. | Polygalaceae | 8 |
| Polygonum plebeium | R.Br. | Polygonaceae | 8 |
| Polygonum praetermissum | Hook.f. | Polygonaceae | 8 |
| Polymeria calycina | R.Br. | Convolvulaceae | 8 |
| Polyosma cunninghamii | Benn. | Escalloniaceae | 8 |
| Polyphlebium endlicherianum | (C.Presl) Ebihara & K.Iwats. | Hymenophyllaceae | 8 |
| Polyphlebium venosum | (R.Br.) Copel. | Hymenophyllaceae | 8 |
| Polyscias australiana | (F.Muell.) Philipson | Araliaceae | 8 |
| Polyscias elegans | (C.Moore & F.Muell.) Harms | Araliaceae | 8 |
| Polyscias fruticosa | (L.) Harms | Araliaceae | 8 |
| Polyscias murrayi | (F.Muell.) Harms | Araliaceae | 8 |
| Polyscias sambucifolia | (Sieber ex DC.) Harms | Araliaceae | 8 |
| Pomaderris argyrophylla | N.A.Wakef. | Rhamnaceae | 8 |
| Pomaderris aspera | Sieber ex DC. | Rhamnaceae | 8 |
| Pomaderris lanigera | (Andrews) Sims | Rhamnaceae | 8 |
| Pomaderris wendlandiana | (Schult.) G.Don | Rhamnaceae | 8 |
| Pomax umbellata | (Gaertn.) Sol. ex A.Rich. | Rubiaceae | 8 |
| Pongamia pinnata | (L.) Pierre | Fabaceae | 8 |
| Pontederia vaginalis | Burm.f. | Pontederiaceae | 8 |
| Poranthera corymbosa | Brongn. | Phyllanthaceae | 8 |
| Poranthera microphylla | Brongn. | Phyllanthaceae | 8 |
| Portulaca pilosa | L. | Portulacaceae | 8 |
| Potamogeton perfoliatus | L. | Potamogetonaceae | 8 |
| Pothos longipes | Schott | Araceae | 8 |
| Pouzolzia zeylanica | (L.) Benn. | Urticaceae | 8 |
| Prasophyllum australe | R.Br. | Orchidaceae | 8 |
| Prasophyllum elatum | R.Br. | Orchidaceae | 8 |
| Prasophyllum odoratum | R.S.Rogers | Orchidaceae | 8 |
| Premna serratifolia | L. | Lamiaceae | 8 |
| Proiphys cunninghamii | (Lindl.) Mabb. | Amaryllidaceae | 8 |
| Prostanthera aspalathoides | A.Cunn. ex Benth. | Lamiaceae | 8 |
| Prostanthera caerulea | R.Br. | Lamiaceae | 8 |
| Prostanthera denticulata | R.Br. | Lamiaceae | 8 |
| Prostanthera linearis | R.Br. | Lamiaceae | 8 |
| Prostanthera nivea | A.Cunn. ex Benth. | Lamiaceae | 8 |
| Prostanthera ovalifolia | R.Br. | Lamiaceae | 8 |
| Pseudanthus orientalis | F.Muell. | Picrodendraceae | 8 |
| Pseuderanthemum variabile | (R.Br.) Radlk. | Acanthaceae | 8 |
| Pseudolycopodium densum | (Rothm.) Holub | Lycopodiaceae | 8 |
| Pseudovanilla foliata | (F.Muell.) Garay | Orchidaceae | 8 |
| Pseudoweinmannia lachnocarpa | (F.Muell.) Engl. | Cunoniaceae | 8 |
| Psilotum nudum | (L.) P.Beauv. | Psilotaceae | 8 |
| Psychotria dallachiana | Benth. | Rubiaceae | 8 |
| Psychotria daphnoides | A.Cunn. ex Hook. | Rubiaceae | 8 |
| Psychotria loniceroides | Sieber ex DC. | Rubiaceae | 8 |
| Psychotria simmondsiana | F.M.Bailey | Rubiaceae | 8 |
| Psydrax lamprophyllus | (F.Muell.) Bridson | Rubiaceae | 8 |
| Pteridium aquilinum | (L.) Kuhn | Dennstaedtiaceae | 8 |
| Pteridium esculentum | (G.Forst.) Cockayne | Dennstaedtiaceae | 8 |
| Pteris biaurita | L. | Pteridaceae | 8 |
| Pteris ensiformis | Burm. | Pteridaceae | 8 |
| Pteris tremula | R.Br. | Pteridaceae | 8 |
| Pteris tripartita | Sw. | Pteridaceae | 8 |
| Pteris umbrosa | R.Br. | Pteridaceae | 8 |
| Pteris vittata | L. | Pteridaceae | 8 |
| Pterocaulon redolens | (Willd.) Fern.-Vill. | Asteraceae | 8 |
| Pterocaulon serrulatum | Guillaumin | Asteraceae | 8 |
| Pterocaulon sphacelatum | (Labill.) Benth. & Hook.f. ex F.Muell. | Asteraceae | 8 |
| Pterostylis acuminata | R.Br. | Orchidaceae | 8 |
| Pterostylis baptistii | Fitzg. | Orchidaceae | 8 |
| Pterostylis bicolor | M.A.Clem. & D.L.Jones | Orchidaceae | 8 |
| Pterostylis curta | R.Br. | Orchidaceae | 8 |
| Pterostylis daintreana | F.Muell. ex Benth. | Orchidaceae | 8 |
| Pterostylis erecta | T.E.Hunt | Orchidaceae | 8 |
| Pterostylis grandiflora | R.Br. | Orchidaceae | 8 |
| Pterostylis longifolia | R.Br. | Orchidaceae | 8 |
| Pterostylis mutica | R.Br. | Orchidaceae | 8 |
| Pterostylis nutans | R.Br. | Orchidaceae | 8 |
| Pterostylis ophioglossa | R.Br. | Orchidaceae | 8 |
| Pterostylis parviflora | R.Br. | Orchidaceae | 8 |
| Ptilothrix deusta | (R.Br.) K.L.Wilson | Cyperaceae | 8 |
| Ptilotus drummondii | (Moq.) F.Muell. | Amaranthaceae | 8 |
| Ptilotus macrocephalus | Poir. | Amaranthaceae | 8 |
| Ptilotus obovatus | F.Muell. | Amaranthaceae | 8 |
| Ptilotus polystachyus | F.Muell. | Amaranthaceae | 8 |
| Ptilotus schwartzii | (F.Muell.) Tate | Amaranthaceae | 8 |
| Ptisana salicina | (Sm.) Murdock | Marattiaceae | 8 |
| Ptychosperma elegans | (R.Br.) Blume | Arecaceae | 8 |
| Ptychosperma propinquum | (Becc.) Becc. ex Martelli | Arecaceae | 8 |
| Pullenia gunnii | (Benth. ex Hook.f.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Pultenaea daphnoides | J.C.Wendl. | Fabaceae | 8 |
| Pultenaea euchila | DC. | Fabaceae | 8 |
| Pultenaea flexilis | Sm. | Fabaceae | 8 |
| Pultenaea linophylla | Schrad. & J.C.Wendl. | Fabaceae | 8 |
| Pultenaea myrtoides | A.Cunn. ex Benth. | Fabaceae | 8 |
| Pultenaea petiolaris | A.Cunn. ex Benth. | Fabaceae | 8 |
| Pultenaea retusa | Sm. | Fabaceae | 8 |
| Pultenaea scabra | R.Br. | Fabaceae | 8 |
| Pultenaea spinosa | (DC.) H.B.Will. | Fabaceae | 8 |
| Pultenaea villosa | Willd. | Fabaceae | 8 |
| Pycnosorus globosus | F.L.Bauer ex Benth. | Asteraceae | 8 |
| Pyrrosia confluens | (R.Br.) Ching | Polypodiaceae | 8 |
| Pyrrosia longifolia | (Burm.f.) Morton | Polypodiaceae | 8 |
| Pyrrosia rupestris | (R.Br.) Ching | Polypodiaceae | 8 |
| Quintinia sieberi | A.DC. | Paracryphiaceae | 8 |
| Randia moorei | F.Muell. ex Benth. | Rubiaceae | 8 |
| Ranunculus inundatus | R.Br. ex DC. | Ranunculaceae | 8 |
| Ranunculus lappaceus | Sm. | Ranunculaceae | 8 |
| Ranunculus muelleri | Benth. | Ranunculaceae | 8 |
| Ranunculus sessiliflorus | R.Br. ex DC. | Ranunculaceae | 8 |
| Remusatia vivipara | (Roxb.) Schott | Araceae | 8 |
| Rhizophora apiculata | Blume | Rhizophoraceae | 8 |
| Rhizophora mucronata | Poir. | Rhizophoraceae | 8 |
| Rhizophora stylosa | Griff. | Rhizophoraceae | 8 |
| Rhodamnia acuminata | C.T.White | Myrtaceae | 8 |
| Rhodamnia argentea | Benth. | Myrtaceae | 8 |
| Rhodamnia dumicola | Guymer & Jessup | Myrtaceae | 8 |
| Rhodamnia maideniana | C.T.White | Myrtaceae | 8 |
| Rhodamnia rubescens | (Benth.) Miq. | Myrtaceae | 8 |
| Rhodamnia sessiliflora | Benth. | Myrtaceae | 8 |
| Rhodamnia whiteana | Guymer & Jessup | Myrtaceae | 8 |
| Rhodanthe anthemoides | (Spreng.) Paul G.Wilson | Asteraceae | 8 |
| Rhodanthe corymbiflora | (Schltdl.) Paul G.Wilson | Asteraceae | 8 |
| Rhodanthe floribunda | (DC.) Paul G.Wilson | Asteraceae | 8 |
| Rhodanthe moschata | (A.Cunn. ex DC.) Paul G.Wilson | Asteraceae | 8 |
| Rhodanthe stricta | (Lindl.) Paul G.Wilson | Asteraceae | 8 |
| Rhodomyrtus psidioides | (G.Don) Benth. | Myrtaceae | 8 |
| Rhodosphaera rhodanthema | (F.Muell.) Engl. | Anacardiaceae | 8 |
| Rhynchosia acuminatissima | Miq. | Fabaceae | 8 |
| Rhynchosia minima | (L.) DC. | Fabaceae | 8 |
| Rhynchospora brownii | Roem. & Schult. | Cyperaceae | 8 |
| Rhynchospora corymbosa | (L.) Britton | Cyperaceae | 8 |
| Rhytidosporum procumbens | (Hook.) F.Muell. | Pittosporaceae | 8 |
| Ricinocarpos pinifolius | Desf. | Euphorbiaceae | 8 |
| Ripogonum album | R.Br. | Ripogonaceae | 8 |
| Ripogonum brevifolium | Conran & Clifford | Ripogonaceae | 8 |
| Ripogonum discolor | F.Muell. | Ripogonaceae | 8 |
| Ripogonum elseyanum | F.Muell. | Ripogonaceae | 8 |
| Ripogonum fawcettianum | F.Muell. ex Benth. | Ripogonaceae | 8 |
| Roepera apiculata | (F.Muell.) Beier & Thulin | Zygophyllaceae | 8 |
| Roepera aurantiaca | Lindl. | Zygophyllaceae | 8 |
| Roepera eremaea | (Diels) Beier & Thulin | Zygophyllaceae | 8 |
| Roepera glauca | (F.Muell.) Beier & Thulin | Zygophyllaceae | 8 |
| Romnalda strobilacea | R.J.F.Hend. & Sharpe | Asparagaceae | 8 |
| Rotala tripartita | Beesley | Lythraceae | 8 |
| Rottboellia cochinchinensis | (Lour.) Clayton | Poaceae | 8 |
| Rubus moluccanus | L. | Rosaceae | 8 |
| Rubus moorei | F.Muell. | Rosaceae | 8 |
| Rubus nebulosus | A.R.Bean | Rosaceae | 8 |
| Rubus parvifolius | L. | Rosaceae | 8 |
| Rubus probus | L.H.Bailey | Rosaceae | 8 |
| Rubus queenslandicus | A.R.Bean | Rosaceae | 8 |
| Rumex brownii | Campd. | Polygonaceae | 8 |
| Rumohra adiantiformis | (G.Forst.) Ching | Dryopteridaceae | 8 |
| Ruppia maritima | L. | Ruppiaceae | 8 |
| Rutidosis murchisonii | F.Muell. | Asteraceae | 8 |
| Rytidosperma pallidum | (R.Br.) A.M.Humphreys & H.P.Linder | Poaceae | 8 |
| Rytidosperma pilosum | (R.Br.) Connor & Edgar | Poaceae | 8 |
| Rytidosperma racemosum | (R.Br.) Connor & Edgar | Poaceae | 8 |
| Rytidosperma setaceum | (R.Br.) Connor & Edgar | Poaceae | 8 |
| Rytidosperma tenuius | (Steud.) O.E.Erikss., A.Hansen & Sunding | Poaceae | 8 |
| Sabdariffa heterophylla | (Vent.) McLay & R.L.Barrett | Malvaceae | 8 |
| Sabdariffa splendens | (C.Fraser ex Graham) McLay & R.L.Barrett | Malvaceae | 8 |
| Saccharum spontaneum | L. | Poaceae | 8 |
| Sacciolepis indica | Chase | Poaceae | 8 |
| Salacia chinensis | L. | Celastraceae | 8 |
| Salicornia quinqueflora | Bunge ex Ung.-Sternb. | Chenopodiaceae | 8 |
| Salomonia ciliata | (L.) DC. | Polygalaceae | 8 |
| Salsola kali | L. | Chenopodiaceae | 8 |
| Salvia plebeia | R.Br. | Lamiaceae | 8 |
| Samadera bidwillii | (Benth. & Hook.f.) Oliv. | Simaroubaceae | 8 |
| Sambucus australasica | (Lindl.) Fritsch | Viburnaceae | 8 |
| Sambucus gaudichaudiana | DC. | Viburnaceae | 8 |
| Sannantha bidwillii | (A.R.Bean) Peter G.Wilson | Myrtaceae | 8 |
| Sannantha collina | (A.R.Bean) Peter G.Wilson | Myrtaceae | 8 |
| Sannantha similis | (A.R.Bean) Peter G.Wilson | Myrtaceae | 8 |
| Santalum acuminatum | (R.Br.) A.DC. | Santalaceae | 8 |
| Santalum lanceolatum | R.Br. | Santalaceae | 8 |
| Santalum obtusifolium | R.Br. | Santalaceae | 8 |
| Sarcochilus ceciliae | F.Muell. | Orchidaceae | 8 |
| Sarcochilus falcatus | R.Br. | Orchidaceae | 8 |
| Sarcochilus fitzgeraldii | F.Muell. | Orchidaceae | 8 |
| Sarcopetalum harveyanum | F.Muell. | Menispermaceae | 8 |
| Saussurea lyrata | (Bunge) Franch. | Asteraceae | 8 |
| Scaevola aemula | R.Br. | Goodeniaceae | 8 |
| Scaevola albida | (Sm.) Druce | Goodeniaceae | 8 |
| Scaevola calendulacea | (Andrews) Druce | Goodeniaceae | 8 |
| Scaevola ramosissima | (Sm.) K.Krause | Goodeniaceae | 8 |
| Scaevola spinescens | R.Br. | Goodeniaceae | 8 |
| Scaevola taccada | (Gaertn.) Roxb. | Goodeniaceae | 8 |
| Sceptridium australe | (R.Br.) Lyon | Ophioglossaceae | 8 |
| Schelhammera multiflora | R.Br. | Colchicaceae | 8 |
| Schenkia australis | (R.Br.) G.Mans. | Gentianaceae | 8 |
| Schizaea bifida | Willd. | Schizaeaceae | 8 |
| Schizaea dichotoma | (L.) Sm. | Schizaeaceae | 8 |
| Schizomeria ovata | D.Don | Cunoniaceae | 8 |
| Schoenoplectiella mucronata | (L.) J.Jung & H.K.Choi | Cyperaceae | 8 |
| Schoenoplectus subulatus | (Vahl) Lye | Cyperaceae | 8 |
| Schoenoplectus tabernaemontani | (C.C.Gmel.) Palla | Cyperaceae | 8 |
| Schoenus apogon | Roem. & Schult. | Cyperaceae | 8 |
| Schoenus brevifolius | R.Br. | Cyperaceae | 8 |
| Schoenus calostachyus | (R.Br.) Roem. & Schult. | Cyperaceae | 8 |
| Schoenus ericetorum | R.Br. | Cyperaceae | 8 |
| Schoenus falcatus | R.Br. | Cyperaceae | 8 |
| Schoenus maschalinus | Roem. & Schult. | Cyperaceae | 8 |
| Schoenus melanostachys | R.Br. | Cyperaceae | 8 |
| Schoenus nitens | (R.Br.) Roem. & Schult. | Cyperaceae | 8 |
| Scleria levis | Retz. | Cyperaceae | 8 |
| Scleria mackaviensis | Boeckeler | Cyperaceae | 8 |
| Scleria rugosa | R.Br. | Cyperaceae | 8 |
| Scleria terrestris | (L.) Fassett | Cyperaceae | 8 |
| Sclerolaena brachyptera | (F.Muell.) S.W.L.Jacobs | Chenopodiaceae | 8 |
| Sclerolaena diacantha | (Nees) Benth. | Chenopodiaceae | 8 |
| Sclerolaena lanicuspis | (F.Muell.) F.Muell. ex Benth. | Chenopodiaceae | 8 |
| Sclerolaena muricata | (Moq.) Domin | Chenopodiaceae | 8 |
| Sclerolaena parviflora | (R.H.Anderson) A.J.Scott | Chenopodiaceae | 8 |
| Sclerolaena tricuspis | (F.Muell.) Ulbr. | Chenopodiaceae | 8 |
| Scleromitrion galioides | (F.Muell.) K.L.Gibbons | Rubiaceae | 8 |
| Scolopia braunii | (Klotzsch) Sleumer | Salicaceae | 8 |
| Scyphiphora hydrophylacea | C.F.Gaertn. | Rubiaceae | 8 |
| Secamone elliptica | R.Br. | Apocynaceae | 8 |
| Selaginella ciliaris | (Retz.) Spring | Selaginellaceae | 8 |
| Selaginella longipinna | Warb. | Selaginellaceae | 8 |
| Selaginella uliginosa | (Labill.) Spring | Selaginellaceae | 8 |
| Semecarpus australiensis | Engl. | Anacardiaceae | 8 |
| Senecio bathurstianus | (DC.) Sch.Bip. | Asteraceae | 8 |
| Senecio bipinnatisectus | Belcher | Asteraceae | 8 |
| Senecio esleri | C.J.Webb | Asteraceae | 8 |
| Senecio glossanthus | (Sond.) Belcher | Asteraceae | 8 |
| Senecio gregorii | F.Muell. | Asteraceae | 8 |
| Senecio hispidulus | A.Rich. | Asteraceae | 8 |
| Senecio pinnatifolius | A.Rich. | Asteraceae | 8 |
| Senecio quadridentatus | Labill. | Asteraceae | 8 |
| Senecio runcinifolius | J.H.Willis | Asteraceae | 8 |
| Senna aciphylla | (Benth. ex A.Gray) Randell | Fabaceae | 8 |
| Senna artemisioides | (Gaudich. ex DC.) Randell | Fabaceae | 8 |
| Senna barclayana | (Sweet) Randell | Fabaceae | 8 |
| Senna barronfieldii | (Colla) Hewson | Fabaceae | 8 |
| Senna gaudichaudii | (Hook. & Arn.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Senna sulfurea | (DC. ex Collad.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Seringia arborescens | (W.T.Aiton) Druce | Malvaceae | 8 |
| Seringia collina | (Domin) C.F.Wilkins & Whitlock | Malvaceae | 8 |
| Seringia corollata | Steetz | Malvaceae | 8 |
| Seringia hillii | (F.Muell. ex Benth.) F.Muell. | Malvaceae | 8 |
| Sersalisia sericea | (Aiton) R.Br. | Sapotaceae | 8 |
| Sesbania cannabina | (Retz.) Poir. | Fabaceae | 8 |
| Sesuvium portulacastrum | (L.) L. | Aizoaceae | 8 |
| Setaria constricta | (Domin) R.D.Webster | Poaceae | 8 |
| Setaria criniformis | (S.T.Blake) R.D.Webster | Poaceae | 8 |
| Setaria distans | (Trin.) Veldkamp | Poaceae | 8 |
| Setaria palmifolia | (J.Koenig) Stapf | Poaceae | 8 |
| Setaria verticillata | (L.) P.Beauv. | Poaceae | 8 |
| Setaria viridis | (L.) P.Beauv. | Poaceae | 8 |
| Sicyos australis | Endl. | Cucurbitaceae | 8 |
| Sida cordifolia | L. | Malvaceae | 8 |
| Sida corrugata | Lindl. | Malvaceae | 8 |
| Sida hackettiana | W.Fitzg. | Malvaceae | 8 |
| Sida trichopoda | F.Muell. | Malvaceae | 8 |
| Sigesbeckia australiensis | D.L.Schulz | Asteraceae | 8 |
| Sigesbeckia orientalis | L. | Asteraceae | 8 |
| Siphonodon australis | Benth. | Celastraceae | 8 |
| Sloanea australis | (Benth.) F.Muell. | Elaeocarpaceae | 8 |
| Sloanea woollsii | F.Muell. | Elaeocarpaceae | 8 |
| Smilax australis | R.Br. | Smilacaceae | 8 |
| Smilax glyciphylla | J.White | Smilacaceae | 8 |
| Smithia sensitiva | Aiton | Fabaceae | 8 |
| Solanum aviculare | G.Forst. | Solanaceae | 8 |
| Solanum cinereum | R.Br. | Solanaceae | 8 |
| Solanum densevestitum | F.Muell. ex Benth. | Solanaceae | 8 |
| Solanum ditrichum | A.R.Bean | Solanaceae | 8 |
| Solanum ellipticum | R.Br. | Solanaceae | 8 |
| Solanum esuriale | Lindl. | Solanaceae | 8 |
| Solanum gympiense | Symon | Solanaceae | 8 |
| Solanum inaequilaterum | Domin | Solanaceae | 8 |
| Solanum lithophilum | F.Muell. | Solanaceae | 8 |
| Solanum nemophilum | F.Muell. | Solanaceae | 8 |
| Solanum parvifolium | R.Br. | Solanaceae | 8 |
| Solanum prinophyllum | Dunal | Solanaceae | 8 |
| Solanum quadriloculatum | F.Muell. | Solanaceae | 8 |
| Solanum rixosum | A.R.Bean | Solanaceae | 8 |
| Solanum semiarmatum | F.Muell. | Solanaceae | 8 |
| Solanum serpens | A.R.Bean | Solanaceae | 8 |
| Solanum shirleyanum | Domin | Solanaceae | 8 |
| Solanum stelligerum | Sm. | Solanaceae | 8 |
| Solanum vescum | F.Muell. | Solanaceae | 8 |
| Solanum vicinum | A.R.Bean | Solanaceae | 8 |
| Sonneratia alba | Sm. | Lythraceae | 8 |
| Sonneratia caseolaris | (L.) Engl. | Lythraceae | 8 |
| Sophora tomentosa | L. | Fabaceae | 8 |
| Sowerbaea juncea | Andrews | Asparagaceae | 8 |
| Spathoglottis plicata | Blume | Orchidaceae | 8 |
| Spermacoce articularis | L.f. | Rubiaceae | 8 |
| Spermacoce brachystema | R.Br. ex Benth. | Rubiaceae | 8 |
| Sphaeranthus indicus | L. | Asteraceae | 8 |
| Sphaerolobium minus | Labill. | Fabaceae | 8 |
| Sphaeropteris cooperi | (Hook. ex F.Muell.) R.M.Tryon | Cyatheaceae | 8 |
| Spinifex hirsutus | Labill. | Poaceae | 8 |
| Spinifex longifolius | R.Br. | Poaceae | 8 |
| Spinifex sericeus | R.Br. | Poaceae | 8 |
| Spiranthes australis | (R.Br.) Lindl. | Orchidaceae | 8 |
| Spirodela polyrhiza | (L.) Schleid. | Araceae | 8 |
| Sporadanthus interruptus | (F.Muell.) B.G.Briggs & L.A.S.Johnson | Restionaceae | 8 |
| Sporobolus actinocladus | (F.Muell.) F.Muell. | Poaceae | 8 |
| Sporobolus creber | De Nardi | Poaceae | 8 |
| Sporobolus elongatus | R.Br. | Poaceae | 8 |
| Sporobolus ramigerus | (F.Muell.) R.L.Barrett & P.M.Peterson | Poaceae | 8 |
| Sprengelia sprengelioides | (R.Br.) Druce | Ericaceae | 8 |
| Spyridium scortechinii | (F.Muell.) K.R.Thiele | Rhamnaceae | 8 |
| Stackhousia monogyna | Labill. | Celastraceae | 8 |
| Stackhousia spathulata | Sieber ex Spreng. | Celastraceae | 8 |
| Stackhousia viminea | Sm. | Celastraceae | 8 |
| Stemodia florulenta | W.R.Barker | Plantaginaceae | 8 |
| Stenocarpus salignus | R.Br. | Proteaceae | 8 |
| Stenocarpus sinuatus | (Lindl.) Endl. | Proteaceae | 8 |
| Stenochlaena palustris | (Burm.) Bedd. | Blechnaceae | 8 |
| Stephania japonica | (Thunb.) Miers | Menispermaceae | 8 |
| Sterculia quadrifida | R.Br. | Malvaceae | 8 |
| Sticherus flabellatus | (R.Br.) St.John | Gleicheniaceae | 8 |
| Sticherus lobatus | Wakef. | Gleicheniaceae | 8 |
| Stictocardia tiliifolia | (Desr.) Hallier f. | Convolvulaceae | 8 |
| Streptothamnus moorei | F.Muell. | Berberidopsidaceae | 8 |
| Striga curviflora | (R.Br.) Benth. | Orobanchaceae | 8 |
| Strobilanthes reptans | (G.Forst.) Moylan ex Y.F.Deng & J.R.I.Wood | Acanthaceae | 8 |
| Strychnos psilosperma | F.Muell. | Loganiaceae | 8 |
| Stuartina muelleri | Sond. | Asteraceae | 8 |
| Stylidium capillare | R.Br. | Stylidiaceae | 8 |
| Stylidium despectum | R.Br. | Stylidiaceae | 8 |
| Stylidium elachophyllum | A.R.Bean & M.T.Mathieson | Stylidiaceae | 8 |
| Stylidium graminifolium | Sw. ex Willd. | Stylidiaceae | 8 |
| Stylidium laricifolium | Rich. | Stylidiaceae | 8 |
| Stylidium ornatum | S.T.Blake | Stylidiaceae | 8 |
| Stylidium uliginosum | Sw. ex Willd. | Stylidiaceae | 8 |
| Stypandra glauca | R.Br. | Asphodelaceae | 8 |
| Styphelia attenuata | (A.Cunn.) F.Muell. | Ericaceae | 8 |
| Styphelia ericoides | Sm. | Ericaceae | 8 |
| Styphelia leptospermoides | Spreng. | Ericaceae | 8 |
| Styphelia margarodes | (R.Br.) Spreng. | Ericaceae | 8 |
| Styphelia mutica | (R.Br.) F.Muell. | Ericaceae | 8 |
| Styphelia neoanglica | (F.Muell. ex Benth.) F.Muell. | Ericaceae | 8 |
| Styphelia sieberi | (DC.) Hislop, Crayn & Puente-Lel. | Ericaceae | 8 |
| Styphelia trichostyla | (J.M.Powell) Hislop, Crayn & Puente-Lel. | Ericaceae | 8 |
| Styphelia triflora | Andrews | Ericaceae | 8 |
| Suaeda arbusculoides | L.S.Sm. | Chenopodiaceae | 8 |
| Suaeda australis | (R.Br.) Moq. | Chenopodiaceae | 8 |
| Swainsona brachycarpa | Benth. | Fabaceae | 8 |
| Swainsona formosa | (G.Don) Joy Thomps. | Fabaceae | 8 |
| Swainsona greyana | Lindl. | Fabaceae | 8 |
| Swainsona microphylla | A.Gray | Fabaceae | 8 |
| Swainsona procumbens | (F.Muell.) F.Muell. | Fabaceae | 8 |
| Swainsona queenslandica | Joy Thomps. | Fabaceae | 8 |
| Swainsona stipularis | F.Muell. | Fabaceae | 8 |
| Symplocos baeuerlenii | R.T.Baker | Symplocaceae | 8 |
| Symplocos cochinchinensis | S.Moore | Symplocaceae | 8 |
| Symplocos harroldii | Jessup | Symplocaceae | 8 |
| Symplocos stawellii | F.Muell. | Symplocaceae | 8 |
| Symplocos thwaitesii | F.Muell. | Symplocaceae | 8 |
| Syncarpia glomulifera | (Sm.) Nied. | Myrtaceae | 8 |
| Syncarpia hillii | F.M.Bailey | Myrtaceae | 8 |
| Synostemon albiflorus | (F.Muell. ex Müll.Arg.) Airy Shaw | Phyllanthaceae | 8 |
| Synoum glandulosum | (Sm.) A.Juss. | Meliaceae | 8 |
| Syzygium aqueum | (Burm.f.) Alston | Myrtaceae | 8 |
| Syzygium australe | (J.C.Wendl. ex Link) B.Hyland | Myrtaceae | 8 |
| Syzygium cormiflorum | (F.Muell.) B.Hyland | Myrtaceae | 8 |
| Syzygium crebrinerve | (C.T.White) L.A.S.Johnson | Myrtaceae | 8 |
| Syzygium cumini | (L.) Skeels | Myrtaceae | 8 |
| Syzygium floribundum | F.Muell. | Myrtaceae | 8 |
| Syzygium francisii | (F.M.Bailey) L.A.S.Johnson | Myrtaceae | 8 |
| Syzygium hemilamprum | (F.Muell.) Craven & Biffin | Myrtaceae | 8 |
| Syzygium hodgkinsoniae | (F.Muell.) L.A.S.Johnson | Myrtaceae | 8 |
| Syzygium ingens | (F.Muell. ex C.Moore) Craven & Biffin | Myrtaceae | 8 |
| Syzygium luehmannii | (F.Muell.) L.A.S.Johnson | Myrtaceae | 8 |
| Syzygium malaccense | (L.) Merr. & L.M.Perry | Myrtaceae | 8 |
| Syzygium moorei | (F.Muell.) L.A.S.Johnson | Myrtaceae | 8 |
| Syzygium oleosum | (F.Muell.) B.Hyland | Myrtaceae | 8 |
| Syzygium paniculatum | Gaertn. | Myrtaceae | 8 |
| Syzygium smithii | (Poir.) Nied. | Myrtaceae | 8 |
| Syzygium suborbiculare | (Benth.) T.G.Hartley & L.M.Perry | Myrtaceae | 8 |
| Syzygium wilsonii | (F.Muell.) B.Hyland | Myrtaceae | 8 |
| Tacca leontopetaloides | (L.) Kuntze | Dioscoreaceae | 8 |
| Tapeinosperma repandulum | (F.Muell.) Jackes | Primulaceae | 8 |
| Tarenna dallachiana | (F.Muell. ex Benth.) S.Moore | Rubiaceae | 8 |
| Tasmannia insipida | R.Br. ex DC. | Winteraceae | 8 |
| Tectaria membranacea | (Hook.) Fraser-Jenk. & Kholia | Tectariaceae | 8 |
| Tecticornia australasica | (Moq.) Paul G.Wilson | Chenopodiaceae | 8 |
| Tecticornia halocnemoides | (Nees) K.A.Sheph. & Paul G.Wilson | Chenopodiaceae | 8 |
| Tecticornia pergranulata | (J.M.Black) K.A.Sheph. & Paul G.Wilson | Chenopodiaceae | 8 |
| Tecticornia triandra | (F.Muell.) K.A.Sheph. & Paul G.Wilson | Chenopodiaceae | 8 |
| Telmatoblechnum indicum | (Burm.f.) Perrie, D.J.Ohlsen & Brownsey | Blechnaceae | 8 |
| Tephrosia filipes | Benth. | Fabaceae | 8 |
| Tephrosia pumila | (Lam.) Pers. | Fabaceae | 8 |
| Tephrosia purpurea | (L.) Pers. | Fabaceae | 8 |
| Tephrosia rufula | Pedley | Fabaceae | 8 |
| Terminalia arenicola | Byrnes | Combretaceae | 8 |
| Terminalia catappa | L. | Combretaceae | 8 |
| Terminalia microcarpa | Decne. | Combretaceae | 8 |
| Terminalia muelleri | Benth. | Combretaceae | 8 |
| Terminalia porphyrocarpa | F.Muell. ex Benth. | Combretaceae | 8 |
| Tetracera daemeliana | F.Muell. | Dilleniaceae | 8 |
| Tetracera nordtiana | F.Muell. | Dilleniaceae | 8 |
| Tetragonia tetragonoides | (Pall.) Kuntze | Aizoaceae | 8 |
| Tetrameles nudiflora | R.Br. | Tetramelaceae | 8 |
| Tetrarrhena juncea | R.Br. | Poaceae | 8 |
| Tetrastigma nitens | (F.Muell.) Planch. | Vitaceae | 8 |
| Tetratheca thymifolia | Sm. | Elaeocarpaceae | 8 |
| Teucrium argutum | R.Br. | Lamiaceae | 8 |
| Teucrium corymbosum | R.Br. | Lamiaceae | 8 |
| Teucrium junceum | (A.Cunn. ex Walp.) Kattari & Heubl | Lamiaceae | 8 |
| Teucrium racemosum | R.Br. | Lamiaceae | 8 |
| Thelionema caespitosum | (R.Br.) R.J.F.Hend. | Asphodelaceae | 8 |
| Thelymitra carnea | R.Br. | Orchidaceae | 8 |
| Thelymitra ixioides | Sw. | Orchidaceae | 8 |
| Thelymitra pauciflora | R.Br. | Orchidaceae | 8 |
| Thelypteris confluens | (Thunb.) C.V.Morton | Thelypteridaceae | 8 |
| Themeda triandra | Forssk. | Poaceae | 8 |
| Thespesia populnea | Sol. ex Corrêa | Malvaceae | 8 |
| Thuarea involuta | (G.Forst.) R.Br. ex Sm. | Poaceae | 8 |
| Thyridia repens | (R.Br.) W.R.Barker & Beardsley | Phrymaceae | 8 |
| Thysanotus banksii | R.Br. | Asparagaceae | 8 |
| Thysanotus patersonii | R.Br. | Asparagaceae | 8 |
| Thysanotus tuberosus | R.Br. | Asparagaceae | 8 |
| Ticanto crista | (L.) R.Clark & Gagnon | Fabaceae | 8 |
| Timonius timon | (Spreng.) Merr. | Rubiaceae | 8 |
| Tinospora smilacina | Benth. | Menispermaceae | 8 |
| Tmesipteris ovata | N.A.Wakef. | Psilotaceae | 8 |
| Todea barbara | (L.) T.Moore | Osmundaceae | 8 |
| Toechima daemelianum | (F.Muell.) Radlk. | Sapindaceae | 8 |
| Toechima tenax | (Benth.) Radlk. | Sapindaceae | 8 |
| Toona ciliata | M.Roem. | Meliaceae | 8 |
| Torenia anagallis | (Burm.f.) Wannan, W.R.Barker & Y.S.Liang | Linderniaceae | 8 |
| Torenia polygonoides | Benth. | Linderniaceae | 8 |
| Trachymene glaucifolia | (F.Muell.) Benth. | Araliaceae | 8 |
| Trachymene incisa | Rudge | Araliaceae | 8 |
| Trachymene procumbens | (F.Muell.) Benth. | Araliaceae | 8 |
| Tragia novae-hollandiae | Müll.Arg. | Euphorbiaceae | 8 |
| Tragus australianus | S.T.Blake | Poaceae | 8 |
| Trema orientale | (L.) Blume | Cannabaceae | 8 |
| Trema tomentosum | (Roxb.) H.Hara | Cannabaceae | 8 |
| Tribulus cistoides | L. | Zygophyllaceae | 8 |
| Trichodesma zeylanicum | (Burm.f.) R.Br. | Boraginaceae | 8 |
| Trichogalium leptogonium | (I.Thomps.) Kadereit & Schneew. | Rubiaceae | 8 |
| Trichosanthes cucumerina | L. | Cucurbitaceae | 8 |
| Trichosanthes pentaphylla | F.Muell. ex Benth. | Cucurbitaceae | 8 |
| Trichosanthes subvelutina | F.Muell. ex Cogn. | Cucurbitaceae | 8 |
| Tricoryne anceps | R.Br. | Asphodelaceae | 8 |
| Tricoryne elatior | R.Br. | Asphodelaceae | 8 |
| Triflorensia ixoroides | (F.Muell.) S.T.Reynolds | Rubiaceae | 8 |
| Triglochin striata | Ruiz & Pav. | Juncaginaceae | 8 |
| Triodia pungens | R.Br. | Poaceae | 8 |
| Triodia scariosa | N.T.Burb. | Poaceae | 8 |
| Triodia stenostachya | Domin | Poaceae | 8 |
| Tripladenia cunninghamii | D.Don | Colchicaceae | 8 |
| Triptilodiscus pygmaeus | Turcz. | Asteraceae | 8 |
| Tristaniopsis collina | Peter G.Wilson & J.T.Waterh. | Myrtaceae | 8 |
| Tristaniopsis laurina | (Sm.) Peter G.Wilson & J.T.Waterh. | Myrtaceae | 8 |
| Tristellateia australasiae | A.Rich. | Malpighiaceae | 8 |
| Triumfetta rhomboidea | Jacq. | Malvaceae | 8 |
| Triunia youngiana | (C.Moore & F.Muell.) L.A.S.Johnson & B.G.Briggs | Proteaceae | 8 |
| Trochocarpa laurina | (Rudge) R.Br. | Ericaceae | 8 |
| Trophis scandens | (Lour.) Hook. & Arn. | Moraceae | 8 |
| Turraea pubescens | Hell. | Meliaceae | 8 |
| Typha domingensis | Pers. | Typhaceae | 8 |
| Typha orientalis | C.Presl | Typhaceae | 8 |
| Uraria lagopodioides | (L.) DC. | Fabaceae | 8 |
| Urochloa foliosa | (R.Br.) R.D.Webster | Poaceae | 8 |
| Urochloa reptans | (L.) Stapf | Poaceae | 8 |
| Uromyrtus lamingtonensis | N.Snow & Guymer | Myrtaceae | 8 |
| Urtica incisa | Poir. | Urticaceae | 8 |
| Utricularia aurea | Lour. | Lentibulariaceae | 8 |
| Utricularia australis | R.Br. | Lentibulariaceae | 8 |
| Utricularia bifida | L. | Lentibulariaceae | 8 |
| Utricularia caerulea | L. | Lentibulariaceae | 8 |
| Utricularia chrysantha | R.Br. | Lentibulariaceae | 8 |
| Utricularia dichotoma | Labill. | Lentibulariaceae | 8 |
| Utricularia foveolata | Edgew. | Lentibulariaceae | 8 |
| Utricularia gibba | L. | Lentibulariaceae | 8 |
| Utricularia lateriflora | R.Br. | Lentibulariaceae | 8 |
| Utricularia limosa | R.Br. | Lentibulariaceae | 8 |
| Utricularia minutissima | Vahl | Lentibulariaceae | 8 |
| Utricularia stellaris | L.f. | Lentibulariaceae | 8 |
| Utricularia subulata | L. | Lentibulariaceae | 8 |
| Utricularia uliginosa | Vahl | Lentibulariaceae | 8 |
| Utricularia uniflora | R.Br. | Lentibulariaceae | 8 |
| Uvaria leichhardtii | (F.Muell.) L.L.Zhou, Y.C.F.Su & R.M.K.Saunders | Annonaceae | 8 |
| Vachellia bidwillii | (Benth.) Kodela | Fabaceae | 8 |
| Vandasina retusa | (Benth.) Rauschert | Fabaceae | 8 |
| Ventilago pubiflora | W.D.Francis | Rhamnaceae | 8 |
| Verbena officinalis | L. | Verbenaceae | 8 |
| Veronica calycina | R.Br. | Plantaginaceae | 8 |
| Veronica derwentiana | Andrews | Plantaginaceae | 8 |
| Veronica plebeia | R.Br. | Plantaginaceae | 8 |
| Vigna luteola | (Jacq.) Benth. | Fabaceae | 8 |
| Vigna marina | (Burm.) Merr. | Fabaceae | 8 |
| Vigna vexillata | (L.) A.Rich. | Fabaceae | 8 |
| Viminaria juncea | (Schrad.) Hoffmanns. | Fabaceae | 8 |
| Vincetoxicum carnosum | (R.Br.) Benth. | Apocynaceae | 8 |
| Vincetoxicum paniculatum | (R.Br.) Kuntze | Apocynaceae | 8 |
| Vincetoxicum polyanthum | Kuntze | Apocynaceae | 8 |
| Vincetoxicum woollsii | (Benth.) Kuntze | Apocynaceae | 8 |
| Viola banksii | K.R.Thiele & Prober | Violaceae | 8 |
| Viola betonicifolia | Sm. | Violaceae | 8 |
| Viola hederacea | Labill. | Violaceae | 8 |
| Viola perreniformis | (L.G.Adams) R.J.Little & Leiper | Violaceae | 8 |
| Viola silicestris | K.R.Thiele & Prober | Violaceae | 8 |
| Viscum articulatum | Burm.f. | Santalaceae | 8 |
| Vitex lignum-vitae | A.Cunn. ex S.Schauer | Lamiaceae | 8 |
| Vitex rotundifolia | L.f. | Lamiaceae | 8 |
| Vitex trifolia | L. | Lamiaceae | 8 |
| Vittadinia muelleri | N.T.Burb. | Asteraceae | 8 |
| Volkameria inermis | L. | Lamiaceae | 8 |
| Wahlenbergia capillaris | G.Don | Campanulaceae | 8 |
| Wahlenbergia gracilis | (G.Forst.) A.DC. | Campanulaceae | 8 |
| Wahlenbergia stricta | (R.Br.) Sweet | Campanulaceae | 8 |
| Westringia amabilis | B.Boivin | Lamiaceae | 8 |
| Westringia eremicola | A.Cunn. ex Benth. | Lamiaceae | 8 |
| Westringia fruticosa | (Willd.) Druce | Lamiaceae | 8 |
| Westringia rigida | R.Br. | Lamiaceae | 8 |
| Westringia sericea | B.Boivin | Lamiaceae | 8 |
| Westringia tenuicaulis | C.T.White & W.D.Francis | Lamiaceae | 8 |
| Wikstroemia indica | (L.) C.A.Mey. | Thymelaeaceae | 8 |
| Wilkiea austroqueenslandica | Domin | Monimiaceae | 8 |
| Wilkiea macrophylla | (Tul.) A.DC. | Monimiaceae | 8 |
| Wollastonia biflora | DC. | Asteraceae | 8 |
| Woollsia pungens | (Cav.) F.Muell. | Ericaceae | 8 |
| Wrightia saligna | F.Muell. ex Benth. | Apocynaceae | 8 |
| Wurmbea dioica | (R.Br.) F.Muell. | Colchicaceae | 8 |
| Xanthorrhoea fulva | (A.T.Lee) D.J.Bedford | Asphodelaceae | 8 |
| Xanthorrhoea glauca | D.J.Bedford | Asphodelaceae | 8 |
| Xanthorrhoea johnsonii | A.T.Lee | Asphodelaceae | 8 |
| Xanthorrhoea latifolia | (A.T.Lee) D.J.Bedford | Asphodelaceae | 8 |
| Xanthorrhoea macronema | F.Muell. ex Benth. | Asphodelaceae | 8 |
| Xanthorrhoea pumilio | R.Br. | Asphodelaceae | 8 |
| Xanthosia atkinsoniana | F.Muell. | Apiaceae | 8 |
| Xanthosia pilosa | Rudge | Apiaceae | 8 |
| Xanthosia stellata | J.M.Hart & Henwood | Apiaceae | 8 |
| Xanthostemon chrysanthus | (F.Muell.) Benth. | Myrtaceae | 8 |
| Xanthostemon oppositifolius | F.M.Bailey | Myrtaceae | 8 |
| Xenostegia tridentata | (L.) D.F.Austin & Staples | Convolvulaceae | 8 |
| Xerochrysum subundulatum | (Sch.Bip.) R.J.Bayer | Asteraceae | 8 |
| Xerochrysum viscosum | (DC.) R.J.Bayer | Asteraceae | 8 |
| Ximenia americana | L. | Olacaceae | 8 |
| Xylocarpus moluccensis | (Lam.) M.Roem. | Meliaceae | 8 |
| Xylomelum salicinum | A.Cunn. ex R.Br. | Proteaceae | 8 |
| Xyris complanata | R.Br. | Xyridaceae | 8 |
| Xyris juncea | R.Br. | Xyridaceae | 8 |
| Xyris operculata | Labill. | Xyridaceae | 8 |
| Yamazakia pusilla | (Willd.) W.R.Barker, Y.S.Liang & Wannan | Linderniaceae | 8 |
| Zanthoxylum brachyacanthum | F.Muell. | Rutaceae | 8 |
| Zanthoxylum nitidum | (Roxb.) DC. | Rutaceae | 8 |
| Zanthoxylum rhetsa | (Roxb.) DC. | Rutaceae | 8 |
| Zehneria cunninghamii | F.Muell. | Cucurbitaceae | 8 |
| Zeuxine oblonga | R.S.Rogers & C.T.White | Orchidaceae | 8 |
| Zieria arborescens | Sims | Rutaceae | 8 |
| Zieria bifida | Duretto & P.I.Forst. | Rutaceae | 8 |
| Zieria collina | C.T.White | Rutaceae | 8 |
| Zieria cytisoides | Sm. | Rutaceae | 8 |
| Zieria exsul | Duretto & P.I.Forst. | Rutaceae | 8 |
| Zieria gymnocarpa | (J.A.Armstr.) P.I.Forst. | Rutaceae | 8 |
| Zieria laevigata | Bonpl. | Rutaceae | 8 |
| Zieria laxiflora | Domin | Rutaceae | 8 |
| Zieria obovata | (C.T.White) J.A.Armstr. | Rutaceae | 8 |
| Zieria pilosa | Rudge | Rutaceae | 8 |
| Zieria scopulus | Duretto & P.I.Forst. | Rutaceae | 8 |
| Zieria smithii | Jacks. | Rutaceae | 8 |
| Zieria southwellii | J.A.Armstr. | Rutaceae | 8 |
| Ziziphus oenopolia | (L.) Mill. | Rhamnaceae | 8 |
| Zornia dyctiocarpa | DC. | Fabaceae | 8 |
| Zostera muelleri | Irmisch ex Asch. | Zosteraceae | 8 |
| Zoysia macrantha | Desv. | Poaceae | 8 |
| Zoysia matrella | (L.) Merr. | Poaceae | 8 |
| Zygochloa paradoxa | (R.Br.) S.T.Blake | Poaceae | 8 |
| Acacia adunca | A.Cunn. ex G.Don | Fabaceae | 7 |
| Acacia baueri | Benth. | Fabaceae | 7 |
| Acacia bivenosa | DC. | Fabaceae | 7 |
| Acacia difficilis | Maiden | Fabaceae | 7 |
| Acacia hakeoides | A.Cunn. ex Benth. | Fabaceae | 7 |
| Acacia humifusa | A.Cunn. ex Benth. | Fabaceae | 7 |
| Acacia neriifolia | A.Cunn. ex Benth. | Fabaceae | 7 |
| Acacia pendula | A.Cunn. ex G.Don | Fabaceae | 7 |
| Acacia rigens | A.Cunn. ex G.Don | Fabaceae | 7 |
| Acacia uncifera | Benth. | Fabaceae | 7 |
| Alloteropsis cimicina | (L.) Stapf | Poaceae | 7 |
| Ammobium alatum | R.Br. | Asteraceae | 7 |
| Astonia australiensis | (Aston) S.W.L.Jacobs | Alismataceae | 7 |
| Astrebla elymoides | F.Muell. ex F.M.Bailey | Poaceae | 7 |
| Austrostipa pubescens | (R.Br.) S.W.L.Jacobs & J.Everett | Poaceae | 7 |
| Banksia dentata | L.f. | Proteaceae | 7 |
| Blyxa echinosperma | (C.B.Clarke) Hook.f. | Hydrocharitaceae | 7 |
| Boerhavia acutifolia | (Choisy) J.W.Moore | Nyctaginaceae | 7 |
| Boronia lanuginosa | Endl. | Rutaceae | 7 |
| Boronia microphylla | Rchb. | Rutaceae | 7 |
| Calochilus therophilus | D.L.Jones | Orchidaceae | 7 |
| Calotis scabiosifolia | Sond. & F.Muell. | Asteraceae | 7 |
| Christella hispidula | (Decne.) Holttum | Thelypteridaceae | 7 |
| Cleistanthus xerophilus | Domin | Phyllanthaceae | 7 |
| Clematis pickeringii | A.Gray | Ranunculaceae | 7 |
| Coleus nitidus | (P.I.Forst.) P.I.Forst. | Lamiaceae | 7 |
| Comesperma defoliatum | F.Muell. | Polygalaceae | 7 |
| Corymbia confertiflora | (Kippist ex F.Muell.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 7 |
| Crotalaria mitchellii | Benth. | Fabaceae | 7 |
| Crotalaria novae-hollandiae | DC. | Fabaceae | 7 |
| Croton caudatus | Geiseler | Euphorbiaceae | 7 |
| Curcuma australasica | Hook.f. | Zingiberaceae | 7 |
| Cynometra ramiflora | L. | Fabaceae | 7 |
| Cyperus conicus | (R.Br.) Boeckeler | Cyperaceae | 7 |
| Dampiera sylvestris | Rajput & Carolin | Goodeniaceae | 7 |
| Digitaria longiflora | (Retz.) Pers. | Poaceae | 7 |
| Dodonaea lanceolata | F.Muell. | Sapindaceae | 7 |
| Dodonaea rupicola | C.T.White | Sapindaceae | 7 |
| Drosera banksii | R.Br. ex DC. | Droseraceae | 7 |
| Drymophila moorei | Baker | Alstroemeriaceae | 7 |
| Dysphania littoralis | R.Br. | Chenopodiaceae | 7 |
| Endiandra globosa | Maiden & Betche | Lauraceae | 7 |
| Eragrostis eriopoda | Benth. | Poaceae | 7 |
| Eremochloa bimaculata | Hack. | Poaceae | 7 |
| Eremophila polyclada | (F.Muell.) F.Muell. | Scrophulariaceae | 7 |
| Eucalyptus banksii | Maiden | Myrtaceae | 7 |
| Eulophia zollingeri | (Rchb.f.) J.J.Sm. | Orchidaceae | 7 |
| Fimbristylis cinnamometorum | (Vahl) Kunth | Cyperaceae | 7 |
| Geijera paniculata | Druce | Rutaceae | 7 |
| Geniostoma rupestre | J.R.Forst. & G.Forst. | Loganiaceae | 7 |
| Gomphrena canescens | R.Br. | Amaranthaceae | 7 |
| Goodenia arguta | (R.Br.) K.A.Sheph. | Goodeniaceae | 7 |
| Goodenia berardiana | (Gaudich.) Carolin | Goodeniaceae | 7 |
| Goodenia connata | (F.Muell.) K.A.Sheph. | Goodeniaceae | 7 |
| Gossia shepherdii | (F.Muell.) N.Snow & Guymer | Myrtaceae | 7 |
| Grevillea longistyla | Hook. | Proteaceae | 7 |
| Harpullia rhyticarpa | C.T.White | Sapindaceae | 7 |
| Helicia glabriflora | F.Muell. | Proteaceae | 7 |
| Heliotropium sarmentosum | (Lam.) Craven | Heliotropiaceae | 7 |
| Heptapleurum ellipticum | (Blume) Seem. | Araliaceae | 7 |
| Hyalosperma semisterile | (F.Muell.) Paul G.Wilson | Asteraceae | 7 |
| Isachne myosotis | Nees | Poaceae | 7 |
| Laccospadix australasicus | H.Wendl. & Drude | Arecaceae | 7 |
| Leionema rotundifolium | (Endl.) Paul G.Wilson | Rutaceae | 7 |
| Leptochloa decipiens | (R.Br.) Stapf ex Maiden | Poaceae | 7 |
| Liparis fleckeri | Nicholls | Orchidaceae | 7 |
| Macrozamia macleayi | Miq. | Zamiaceae | 7 |
| Macrozamia mountperriensis | F.M.Bailey | Zamiaceae | 7 |
| Maireana decalvans | (Gand.) Paul G.Wilson | Chenopodiaceae | 7 |
| Melaleuca cheelii | C.T.White | Myrtaceae | 7 |
| Minuria cunninghamii | Benth. | Asteraceae | 7 |
| Mirbelia pungens | A.Cunn. ex G.Don | Fabaceae | 7 |
| Nepenthes parvula | Gary W.Wilson & S.Venter | Nepenthaceae | 7 |
| Nervilia plicata | (Andrews) Schltr. | Orchidaceae | 7 |
| Normanbya normanbyi | (W.Hill) L.H.Bailey | Arecaceae | 7 |
| Operculina codonantha | (Benth.) Hallier f. | Convolvulaceae | 7 |
| Owenia vernicosa | F.Muell. | Meliaceae | 7 |
| Paractaenum novae-hollandiae | P.Beauv. | Poaceae | 7 |
| Passiflora kuranda | Krosnick & A.J.Ford | Passifloraceae | 7 |
| Petalostigma banksii | Britten & S.Moore | Picrodendraceae | 7 |
| Pilidiostigma tropicum | L.S.Sm. | Myrtaceae | 7 |
| Planchonella eerwah | (F.M.Bailey) P.Royen | Sapotaceae | 7 |
| Plectorrhiza brevilabris | (F.Muell.) Dockrill | Orchidaceae | 7 |
| Pogostemon stellatus | (Lour.) Kuntze | Lamiaceae | 7 |
| Pomaderris notata | S.T.Blake | Rhamnaceae | 7 |
| Proiphys amboinensis | (L.) Herb. | Amaryllidaceae | 7 |
| Rhodomyrtus macrocarpa | Benth. | Myrtaceae | 7 |
| Rhysotoechia bifoliolata | Radlk. | Sapindaceae | 7 |
| Rorippa dictyosperma | (Hook.) L.A.S.Johnson | Brassicaceae | 7 |
| Rottboellia rottboellioides | (R.Br.) Druce | Poaceae | 7 |
| Rytidosperma bipartitum | (Link) A.M.Humphreys & H.P.Linder | Poaceae | 7 |
| Sabdariffa divaricata | (Graham) McLay & R.L.Barrett | Malvaceae | 7 |
| Schoenus sparteus | R.Br. | Cyperaceae | 7 |
| Sclerolaena decurrens | (J.M.Black) A.J.Scott | Chenopodiaceae | 7 |
| Senna notabilis | (F.Muell.) Randell | Fabaceae | 7 |
| Senna venusta | (F.Muell.) Randell | Fabaceae | 7 |
| Sida platycalyx | F.Muell. ex Benth. | Malvaceae | 7 |
| Solanum lacunarium | F.Muell. | Solanaceae | 7 |
| Solanum tetrathecum | F.Muell. | Solanaceae | 7 |
| Sphaeranthus africanus | L. | Asteraceae | 7 |
| Stylidium alsinoides | R.Br. | Stylidiaceae | 7 |
| Syzygium fibrosum | (F.M.Bailey) T.G.Hartley & L.M.Perry | Myrtaceae | 7 |
| Syzygium tierneyanum | (F.Muell.) T.G.Hartley & L.M.Perry | Myrtaceae | 7 |
| Templetonia hookeri | (F.Muell.) Benth. | Fabaceae | 7 |
| Thalassodendron ciliatum | (Forssk.) Hartog | Cymodoceaceae | 7 |
| Thelymitra malvina | M.A.Clem., D.L.Jones & Molloy | Orchidaceae | 7 |
| Thysanotus chinensis | Benth. | Asparagaceae | 7 |
| Trachystylis stradbrokensis | (Domin) Kük. | Cyperaceae | 7 |
| Tribulopis angustifolia | R.Br. | Zygophyllaceae | 7 |
| Triglochin nana | F.Muell. | Juncaginaceae | 7 |
| Triraphis mollis | R.Br. | Poaceae | 7 |
| Utricularia quinquedentata | F.Muell. ex P.Taylor | Lentibulariaceae | 7 |
| Vincetoxicum ovatum | Benth. | Apocynaceae | 7 |
| Vitex melicopea | F.Muell. | Lamiaceae | 7 |
| Abutilon halophilum | F.Muell. | Malvaceae | 6 |
| Acacia longispicata | Benth. | Fabaceae | 6 |
| Acacia polystachya | A.Cunn. ex Benth. | Fabaceae | 6 |
| Acacia pubicosta | C.T.White | Fabaceae | 6 |
| Acacia rhodoxylon | Maiden | Fabaceae | 6 |
| Acianthus exsertus | R.Br. | Orchidaceae | 6 |
| Acronychia acidula | F.Muell. | Rutaceae | 6 |
| Adriana tomentosa | (Thunb.) Gaudich. | Euphorbiaceae | 6 |
| Aglaia ferruginea | C.T.White & W.D.Francis | Meliaceae | 6 |
| Albidella acanthocarpa | (F.Muell.) Lehtonen | Alismataceae | 6 |
| Alloxylon pinnatum | (Maiden & Betche) P.H.Weston & Crisp | Proteaceae | 6 |
| Ammannia robertsii | (F.Muell.) S.A.Graham & Gandhi | Lythraceae | 6 |
| Aneilema siliculosum | R.Br. | Commelinaceae | 6 |
| Archontophoenix tuckeri | Dowe | Arecaceae | 6 |
| Aristida hygrometrica | R.Br. | Poaceae | 6 |
| Arytera microphylla | (Benth.) Radlk. | Sapindaceae | 6 |
| Astrebla squarrosa | C.E.Hubb. | Poaceae | 6 |
| Astrotricha cordata | A.R.Bean | Araliaceae | 6 |
| Athertonia diversifolia | (C.T.White) L.A.S.Johnson & B.G.Briggs | Proteaceae | 6 |
| Atractocarpus sessilis | (F.Muell.) Puttock | Rubiaceae | 6 |
| Baloskion tenuiculme | (S.T.Blake) B.G.Briggs & L.A.S.Johnson | Restionaceae | 6 |
| Bergera crenulata | (Turcz.) F.J.Mou | Rutaceae | 6 |
| Biophytum umbraculum | Welw. | Oxalidaceae | 6 |
| Boronia splendida | Duretto | Rutaceae | 6 |
| Brachyscome ciliaris | Less. | Asteraceae | 6 |
| Brachyscome microcarpa | F.Muell. | Asteraceae | 6 |
| Bulbophyllum newportii | (F.M.Bailey) Rolfe | Orchidaceae | 6 |
| Calandrinia uniflora | F.Muell. | Montiaceae | 6 |
| Calotis cuneata | (F.Muell. ex Benth.) G.L.Davis | Asteraceae | 6 |
| Cansjera leptostachya | Benth. | Opiliaceae | 6 |
| Celastrus australis | Harv. & F.Muell. | Celastraceae | 6 |
| Cerbera inflata | S.T.Blake | Apocynaceae | 6 |
| Claoxylon hillii | Benth. | Euphorbiaceae | 6 |
| Corchorus fascicularis | Lam. | Malvaceae | 6 |
| Coronidium lanuginosum | (A.Cunn. ex DC.) Paul G.Wilson | Asteraceae | 6 |
| Corybas abellianus | Dockrill | Orchidaceae | 6 |
| Cossinia australiana | S.T.Reynolds | Sapindaceae | 6 |
| Crateva religiosa | G.Forst. | Capparaceae | 6 |
| Cryptocarya rigida | Meisn. | Lauraceae | 6 |
| Cycas megacarpa | K.D.Hill | Cycadaceae | 6 |
| Cymbonotus lawsonianus | Gaudich. | Asteraceae | 6 |
| Cynanchum floribundum | R.Br. | Apocynaceae | 6 |
| Cyperus pedunculosus | F.Muell. | Cyperaceae | 6 |
| Davidsonia jerseyana | (F.M.Bailey) G.J.Harden & J.B.Williams | Cunoniaceae | 6 |
| Dendrobium taylorii | (F.Muell.) F.M.Bailey | Orchidaceae | 6 |
| Dennstaedtia davallioides | (R.Br.) Moore | Dennstaedtiaceae | 6 |
| Dicranopteris taiwanensis | Ching & Chiu | Gleicheniaceae | 6 |
| Dicrastylis lewellinii | (F.Muell.) F.Muell. | Lamiaceae | 6 |
| Digitaria hubbardii | Henrard | Poaceae | 6 |
| Dimorphochloa rigida | S.T.Blake | Poaceae | 6 |
| Diospyros hebecarpa | A.Cunn. ex Benth. | Ebenaceae | 6 |
| Doodia media | R.Br. | Blechnaceae | 6 |
| Doryphora aromatica | (F.M.Bailey) L.S.Sm. | Atherospermataceae | 6 |
| Elaeocarpus angustifolius | Blume | Elaeocarpaceae | 6 |
| Endiandra wongawallanensis | L.Weber | Lauraceae | 6 |
| Enteropogon acicularis | (Lindl.) Lazarides | Poaceae | 6 |
| Epacris breviflora | Stapf | Ericaceae | 6 |
| Eragrostis lacunaria | F.Muell. | Poaceae | 6 |
| Eragrostis laniflora | Benth. | Poaceae | 6 |
| Eremophila bowmanii | F.Muell. | Scrophulariaceae | 6 |
| Eremophila mitchellii | Benth. | Scrophulariaceae | 6 |
| Eriachne ciliata | R.Br. | Poaceae | 6 |
| Eriochlamys behrii | Sond. & F.Muell. | Asteraceae | 6 |
| Eucalyptus carnea | R.T.Baker | Myrtaceae | 6 |
| Eucalyptus curtisii | Blakely & C.T.White | Myrtaceae | 6 |
| Fimbristylis squarrosa | Vahl | Cyperaceae | 6 |
| Gahnia melanocarpa | R.Br. | Cyperaceae | 6 |
| Genoplesium archeri | (Hook.f.) D.L.Jones & M.A.Clem. | Orchidaceae | 6 |
| Gnaphalium polycaulon | Pers. | Asteraceae | 6 |
| Gossia myrsinocarpa | (F.Muell.) N.Snow & Guymer | Myrtaceae | 6 |
| Grevillea floribunda | R.Br. | Proteaceae | 6 |
| Grevillea glossadenia | McGill. | Proteaceae | 6 |
| Hakea arborescens | R.Br. | Proteaceae | 6 |
| Hakea chordophylla | F.Muell. | Proteaceae | 6 |
| Hakea divaricata | L.A.S.Johnson | Proteaceae | 6 |
| Halophila spinulosa | (R.Br.) Asch. | Hydrocharitaceae | 6 |
| Harmogia densifolia | (Sm.) S.Schauer | Myrtaceae | 6 |
| Hibiscus tridactylites | Lindl. | Malvaceae | 6 |
| Hypolepis resistens | Hook. | Dennstaedtiaceae | 6 |
| Iphigenia indica | (L.) A.Gray ex Kunth | Colchicaceae | 6 |
| Ipomoea muelleri | Benth. | Convolvulaceae | 6 |
| Irvingbaileya australis | (C.T.White) R.A.Howard | Stemonuraceae | 6 |
| Ischaemum australe | R.Br. | Poaceae | 6 |
| Leionema ambiens | (F.Muell.) Paul G.Wilson | Rutaceae | 6 |
| Limnophila indica | (L.) Druce | Plantaginaceae | 6 |
| Lindsaea agatii | (Brack.) Lehtonen & Tuomisto | Lindsaeaceae | 6 |
| Lomandra banksii | (R.Br.) Ewart | Asparagaceae | 6 |
| Lysiana spathulata | (Blakely) Barlow | Loranthaceae | 6 |
| Maireana triptera | (Benth.) Paul G.Wilson | Chenopodiaceae | 6 |
| Medicosma fareana | (F.Muell.) T.G.Hartley | Rutaceae | 6 |
| Melicope vitiflora | (F.Muell.) T.G.Hartley | Rutaceae | 6 |
| Memecylon pauciflorum | Blume | Melastomataceae | 6 |
| Merremia hirta | Merr. | Convolvulaceae | 6 |
| Notothixos cornifolius | Oliv. | Santalaceae | 6 |
| Ozothamnus bidwillii | (Benth.) Anderb. | Asteraceae | 6 |
| Parsonsia eucalyptophylla | F.Muell. | Apocynaceae | 6 |
| Paspalum scrobiculatum | L. | Poaceae | 6 |
| Peperomia enervis | F.Muell. | Piperaceae | 6 |
| Phaleria octandra | (L.) Baill. | Thymelaeaceae | 6 |
| Pittosporum ferrugineum | W.T.Aiton | Pittosporaceae | 6 |
| Podolepis arachnoidea | (Hook.) Druce | Asteraceae | 6 |
| Polytoca cyathopoda | (F.Muell.) F.M.Bailey | Poaceae | 6 |
| Poranthera obovata | Halford & R.J.F.Hend. | Phyllanthaceae | 6 |
| Potamogeton ochreatus | Raoul | Potamogetonaceae | 6 |
| Prasophyllum brevilabre | (Lindl.) Hook.f. | Orchidaceae | 6 |
| Prostanthera saxicola | R.Br. | Lamiaceae | 6 |
| Pterostylis depauperata | F.M.Bailey | Orchidaceae | 6 |
| Pycnospora lutescens | (Poir.) Schindl. | Fabaceae | 6 |
| Rhaphidophora australasica | F.M.Bailey | Araceae | 6 |
| Rhodamnia costata | A.J.Scott | Myrtaceae | 6 |
| Roepera ammophila | (F.Muell.) Beier & Thulin | Zygophyllaceae | 6 |
| Schoenus villosus | R.Br. | Cyperaceae | 6 |
| Sclerolaena convexula | (R.H.Anderson) A.J.Scott | Chenopodiaceae | 6 |
| Sclerolaena longicuspis | (F.Muell.) A.J.Scott | Chenopodiaceae | 6 |
| Scutellaria humilis | R.Br. | Lamiaceae | 6 |
| Sebaea ovata | (Labill.) R.Br. | Gentianaceae | 6 |
| Senecio prenanthoides | A.Rich. | Asteraceae | 6 |
| Setaria flavida | (Retz.) Veldkamp | Poaceae | 6 |
| Sida petrophila | F.Muell. | Malvaceae | 6 |
| Sparganium subglobosum | Morong | Typhaceae | 6 |
| Sporobolus caroli | Mez | Poaceae | 6 |
| Styphelia sparsa | (A.Cunn. ex DC.) A.R.Bean | Ericaceae | 6 |
| Syzygium corynanthum | (F.Muell.) L.A.S.Johnson | Myrtaceae | 6 |
| Syzygium graveolens | (F.M.Bailey) Craven & Biffin | Myrtaceae | 6 |
| Tephrosia juncea | Benth. | Fabaceae | 6 |
| Terminalia platyphylla | F.Muell. | Combretaceae | 6 |
| Thespesia populneoides | (Roxb.) Kostel. | Malvaceae | 6 |
| Tinospora tinosporoides | (F.Muell.) Forman | Menispermaceae | 6 |
| Trianthema pilosum | F.Muell. | Aizoaceae | 6 |
| Tribulopis pentandra | R.Br. | Zygophyllaceae | 6 |
| Triodia longiceps | J.M.Black | Poaceae | 6 |
| Tripogonella loliiformis | (F.Muell.) P.M.Peterson & Romasch. | Poaceae | 6 |
| Zehneria mucronata | Miq. | Cucurbitaceae | 6 |
| Abutilon fraseri | (Hook.) Walp. | Malvaceae | 5 |
| Acacia ixiophylla | Benth. | Fabaceae | 5 |
| Acacia oraria | F.Muell. | Fabaceae | 5 |
| Alyxia ilicifolia | F.Muell. | Apocynaceae | 5 |
| Alyxia oblongata | Domin | Apocynaceae | 5 |
| Amyema glabra | Danser | Loranthaceae | 5 |
| Anoectochilus yatesiae | F.M.Bailey | Orchidaceae | 5 |
| Apostasia wallichii | R.Br. | Orchidaceae | 5 |
| Archidendron lucyi | F.Muell. | Fabaceae | 5 |
| Archontophoenix purpurea | Hodel & Dowe | Arecaceae | 5 |
| Asplenium difforme | R.Br. | Aspleniaceae | 5 |
| Asplenium harmanii | D.L.Jones | Aspleniaceae | 5 |
| Atractocarpus merikin | (F.M.Bailey) Puttock | Rubiaceae | 5 |
| Atriplex fissivalvis | F.Muell. | Chenopodiaceae | 5 |
| Atriplex velutinella | F.Muell. | Chenopodiaceae | 5 |
| Austrosteenisia stipularis | (C.T.White) Jessup | Fabaceae | 5 |
| Basilicum polystachyon | (L.) Moench | Lamiaceae | 5 |
| Beyeria lasiocarpa | (F.Muell.) Müll.Arg. | Euphorbiaceae | 5 |
| Blennodia canescens | R.Br. | Brassicaceae | 5 |
| Brachychiton muellerianus | Guymer | Malvaceae | 5 |
| Buchnera linearis | R.Br. | Orobanchaceae | 5 |
| Bulbophyllum lamingtonense | D.L.Jones | Orchidaceae | 5 |
| Cajanus reticulatus | (Aiton) F.Muell. | Fabaceae | 5 |
| Capparis loranthifolia | Lindl. | Capparaceae | 5 |
| Carnarvonia araliifolia | F.Muell. | Proteaceae | 5 |
| Coleus suaveolens | (S.T.Blake) P.I.Forst. & T.C.Wilson | Lamiaceae | 5 |
| Coronidium newcastlianum | (Domin) Paul G.Wilson | Asteraceae | 5 |
| Corymbia ptychocarpa | (F.Muell.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 5 |
| Crinum arenarium | Herb. | Amaryllidaceae | 5 |
| Crotalaria nana | Burm.f. | Fabaceae | 5 |
| Cryptocarya oblata | F.M.Bailey | Lauraceae | 5 |
| Cuscuta australis | R.Br. | Convolvulaceae | 5 |
| Cuscuta chinensis | Lam. | Convolvulaceae | 5 |
| Cyanothamnus quadrangulus | Duretto & Heslewood | Rutaceae | 5 |
| Cycas yorkiana | K.D.Hill | Cycadaceae | 5 |
| Cycnogeton multifructus | (Aston) Mering & Kadereit | Juncaginaceae | 5 |
| Cyperus gymnocaulos | Steud. | Cyperaceae | 5 |
| Cyperus sanguinolentus | Vahl | Cyperaceae | 5 |
| Cyperus zollingeri | Steud. | Cyperaceae | 5 |
| Cyphanthera albicans | (A.Cunn.) Miers | Solanaceae | 5 |
| Dampiera adpressa | A.Cunn. ex DC. | Goodeniaceae | 5 |
| Davallia pectinata | Sm. | Davalliaceae | 5 |
| Dendrobium mortii | F.Muell. | Orchidaceae | 5 |
| Digitaria ramularis | (Trin.) Henrard | Poaceae | 5 |
| Dimeria ornithopoda | Trin. | Poaceae | 5 |
| Diuris alba | R.Br. | Orchidaceae | 5 |
| Diuris tricolor | Fitzg. | Orchidaceae | 5 |
| Dryopteris hasseltii | (Blume) C.Chr. | Dryopteridaceae | 5 |
| Eleocharis cylindrostachys | Boeckeler | Cyperaceae | 5 |
| Enneapogon decipiens | Kakudidi | Poaceae | 5 |
| Enteropogon dolichostachyus | (Lag.) Keng | Poaceae | 5 |
| Eragrostis parviflora | (R.Br.) Trin. | Poaceae | 5 |
| Eriochilus petricola | D.L.Jones & M.A.Clem. | Orchidaceae | 5 |
| Eucalyptus drepanophylla | F.Muell. ex Benth. | Myrtaceae | 5 |
| Eucalyptus viridis | R.T.Baker | Myrtaceae | 5 |
| Euphorbia bifida | Hook. & Arn. | Euphorbiaceae | 5 |
| Fimbristylis aestivalis | (Retz.) Vahl | Cyperaceae | 5 |
| Fuirena ciliaris | (L.) Roxb. | Cyperaceae | 5 |
| Gastrolobium grandiflorum | F.Muell. | Fabaceae | 5 |
| Gleichenia mendellii | (G.Schneid.) S.B.Andrews | Gleicheniaceae | 5 |
| Gmelina dalrympleana | (F.Muell.) H.J.Lam | Lamiaceae | 5 |
| Gompholobium foliolosum | Benth. | Fabaceae | 5 |
| Gonocarpus urceolatus | Orchard | Haloragaceae | 5 |
| Gossypium sturtianum | J.H.Willis | Malvaceae | 5 |
| Gyrostemon ramulosus | Desf. | Gyrostemonaceae | 5 |
| Halodule uninervis | (Forssk.) Boiss. | Cymodoceaceae | 5 |
| Hornstedtia scottiana | (F.Muell.) K.Schum. | Zingiberaceae | 5 |
| Isopogon petiolaris | A.Cunn. ex R.Br. | Proteaceae | 5 |
| Ixora biflora | Fosberg | Rubiaceae | 5 |
| Jacksonia rhadinoclona | F.Muell. | Fabaceae | 5 |
| Karrabina biagiana | (F.Muell.) Rozefelds & H.C.Hopkins | Cunoniaceae | 5 |
| Lastreopsis silvestris | D.A.Sm. ex Tindale | Dryopteridaceae | 5 |
| Lazarum brownii | (Schott) M.D.Barrett | Araceae | 5 |
| Lecanopteris sinuosa | Copel. | Polypodiaceae | 5 |
| Leionema lamprophyllum | (F.Muell.) Paul G.Wilson | Rutaceae | 5 |
| Lepidium papillosum | F.Muell. | Brassicaceae | 5 |
| Leptinella longipes | Hook.f. | Asteraceae | 5 |
| Leptochloa digitata | (R.Br.) Domin | Poaceae | 5 |
| Lilaeopsis brisbanica | A.R.Bean | Apiaceae | 5 |
| Linospadix apetiolatus | Dowe & A.K.Irvine | Arecaceae | 5 |
| Maireana coronata | (J.M.Black) Paul G.Wilson | Chenopodiaceae | 5 |
| Maireana spongiocarpa | (F.Muell.) Paul G.Wilson | Chenopodiaceae | 5 |
| Micromyrtus carinata | A.R.Bean | Myrtaceae | 5 |
| Minuria denticulata | (DC.) Benth. | Asteraceae | 5 |
| Minuria integerrima | Benth. | Asteraceae | 5 |
| Notelaea linearis | Benth. | Oleaceae | 5 |
| Osteocarpum acropterum | (F.Muell. & Tate) Volkens | Chenopodiaceae | 5 |
| Palmeria scandens | F.Muell. | Monimiaceae | 5 |
| Parsonsia lilacina | F.Muell. | Apocynaceae | 5 |
| Persoonia amaliae | Domin | Proteaceae | 5 |
| Phaleria chermsideana | (F.M.Bailey) C.T.White | Thymelaeaceae | 5 |
| Phyllanthus fuernrohrii | F.Muell. | Phyllanthaceae | 5 |
| Picris angustifolia | DC. | Asteraceae | 5 |
| Pimelea umbratica | A.Cunn. ex Meisn. | Thymelaeaceae | 5 |
| Plagiosetum refractum | (F.Muell.) Benth. | Poaceae | 5 |
| Psydrax oleifolius | (Hook.) S.T.Reynolds & R.J.F.Hend. | Rubiaceae | 5 |
| Psydrax salignus | S.T.Reynolds & R.J.F.Hend. | Rubiaceae | 5 |
| Pterostylis atrans | D.L.Jones | Orchidaceae | 5 |
| Ranunculus plebeius | R.Br. ex DC. | Ranunculaceae | 5 |
| Roepera similis | (H.Eichler) Beier & Thulin | Zygophyllaceae | 5 |
| Rorippa laciniata | (F.Muell.) L.A.S.Johnson | Brassicaceae | 5 |
| Schizomeria whitei | Mattf. | Cunoniaceae | 5 |
| Scirpodendron ghaeri | (Gaertn.) Merr. | Cyperaceae | 5 |
| Senecio diaschides | D.G.Drury | Asteraceae | 5 |
| Senna glutinosa | (DC.) Randell | Fabaceae | 5 |
| Smithia conferta | Sm. | Fabaceae | 5 |
| Solanum amblymerum | Dunal | Solanaceae | 5 |
| Solanum corifolium | F.Muell. | Solanaceae | 5 |
| Sporobolus australasicus | Domin | Poaceae | 5 |
| Syzygium alatoramulum | B.Hyland | Myrtaceae | 5 |
| Taeniophyllum muelleri | Lindl. ex Benth. | Orchidaceae | 5 |
| Tephrosia rosea | F.Muell. ex Benth. | Fabaceae | 5 |
| Thelymitra longiloba | D.L.Jones & M.A.Clem. | Orchidaceae | 5 |
| Thryptomene oligandra | F.Muell. | Myrtaceae | 5 |
| Triodia bitextura | Lazarides | Poaceae | 5 |
| Uranthoecium truncatum | (Maiden & Betche) Stapf | Poaceae | 5 |
| Utricularia biloba | R.Br. | Lentibulariaceae | 5 |
| Vittadinia sulcata | N.T.Burb. | Asteraceae | 5 |
| Wilkiea cordata | Whiffin | Monimiaceae | 5 |
| Zieria euthadenia | (J.A.Armstr.) P.I.Forst. | Rutaceae | 5 |
| Abacopteris aspera | (C.Presl) Ching | Thelypteridaceae | 4 |
| Acacia fleckeri | Pedley | Fabaceae | 4 |
| Acacia galioides | Benth. | Fabaceae | 4 |
| Acacia pruinosa | A.Cunn. ex Benth. | Fabaceae | 4 |
| Acacia purpureapetala | F.M.Bailey | Fabaceae | 4 |
| Acacia storyi | Tindale | Fabaceae | 4 |
| Acalypha eremorum | Müll.Arg. | Euphorbiaceae | 4 |
| Aglaia sapindina | (F.Muell.) Harms | Meliaceae | 4 |
| Alyxia orophila | Domin | Apocynaceae | 4 |
| Amyema maidenii | (Blakely) Barlow | Loranthaceae | 4 |
| Aotus lanigera | A.Cunn. ex Benth. | Fabaceae | 4 |
| Archidendron muellerianum | (Maiden & R.T.Baker) I.C.Nielsen | Fabaceae | 4 |
| Aristida lignosa | B.K.Simon | Poaceae | 4 |
| Astrotricha pterocarpa | Benth. | Araliaceae | 4 |
| Australopyrum pectinatum | (Labill.) Á.Löve | Poaceae | 4 |
| Austromatthaea elegans | L.B.Sm. | Monimiaceae | 4 |
| Austromyrtus glabra | N.Snow & Guymer | Myrtaceae | 4 |
| Barringtonia calyptrata | (Miers) R.Br. ex F.M.Bailey | Lecythidaceae | 4 |
| Bidens biternata | (Lour.) Merr. & Sherff | Asteraceae | 4 |
| Blepharocarya involucrigera | F.Muell. | Anacardiaceae | 4 |
| Boerhavia albiflora | Fosberg | Nyctaginaceae | 4 |
| Bowenia serrulata | (W.Bull) Chamb. | Zamiaceae | 4 |
| Brachyloma scortechinii | F.Muell. | Ericaceae | 4 |
| Brachyscome ascendens | G.L.Davis | Asteraceae | 4 |
| Brachyscome goniocarpa | Sond. & F.Muell. | Asteraceae | 4 |
| Caladenia dilatata | R.Br. | Orchidaceae | 4 |
| Calciphilopteris ludens | (Wall. ex Hook.) Yesilyurt & H.Schneid. | Pteridaceae | 4 |
| Calocephalus sonderi | F.Muell. | Asteraceae | 4 |
| Canavalia papuana | Merr. & L.M.Perry | Fabaceae | 4 |
| Capparis lucida | (DC.) Benth. | Capparaceae | 4 |
| Carex polyantha | F.Muell. | Cyperaceae | 4 |
| Cassytha racemosa | Nees | Lauraceae | 4 |
| Causonis maritima | (Jackes) Jackes | Vitaceae | 4 |
| Cayratia saponaria | (Seem. ex Benth.) Domin | Vitaceae | 4 |
| Cerbera dumicola | P.I.Forst. | Apocynaceae | 4 |
| Chamaecrista concinna | (Benth.) Pedley | Fabaceae | 4 |
| Chionanthus sleumeri | (C.T.White) Stearn | Oleaceae | 4 |
| Cissus penninervis | (F.Muell.) Planch. | Vitaceae | 4 |
| Clematis decipiens | H.Eichler ex Jeanes | Ranunculaceae | 4 |
| Cleome tetrandra | Banks ex DC. | Cleomaceae | 4 |
| Crepidomanes bipunctatum | (Poir.Lam.) Copel. | Hymenophyllaceae | 4 |
| Croton phebalioides | Müll.Arg. | Euphorbiaceae | 4 |
| Cryptocarya hypospodia | F.Muell. | Lauraceae | 4 |
| Cullen discolor | (Domin) J.W.Grimes | Fabaceae | 4 |
| Cullen pustulatum | (F.Muell.) J.W.Grimes | Fabaceae | 4 |
| Cupaniopsis foveolata | (F.Muell.) Radlk. | Sapindaceae | 4 |
| Cupaniopsis wadsworthii | (F.Muell.) Radlk. | Sapindaceae | 4 |
| Cyathochaeta diandra | (R.Br.) Nees | Cyperaceae | 4 |
| Cycas seemannii | A.Braun | Cycadaceae | 4 |
| Cyperus ohwii | Kük. | Cyperaceae | 4 |
| Cyperus platystylis | R.Br. | Cyperaceae | 4 |
| Daphnandra micrantha | (Tul.) Benth. | Atherospermataceae | 4 |
| Daviesia acicularis | Sm. | Fabaceae | 4 |
| Decaisnina signata | (F.Muell. ex Benth.) Tiegh. | Loranthaceae | 4 |
| Dendrophthoe curvata | Blume | Loranthaceae | 4 |
| Digitaria hystrichoides | Vickery | Poaceae | 4 |
| Diploglottis diphyllostegia | (F.Muell.) F.M.Bailey | Sapindaceae | 4 |
| Drosera brevicornis | Lowrie | Droseraceae | 4 |
| Drynaria sparsisora | (Desv.) T.Moore | Polypodiaceae | 4 |
| Duboisia hopwoodii | (F.Muell.) F.Muell. | Solanaceae | 4 |
| Eleocharis plana | S.T.Blake | Cyperaceae | 4 |
| Eremophila gilesii | F.Muell. | Scrophulariaceae | 4 |
| Eriachne pulchella | Domin | Poaceae | 4 |
| Erythrophleum chlorostachys | (F.Muell.) Baill. | Fabaceae | 4 |
| Eucalyptus coolabah | Blakely & Jacobs | Myrtaceae | 4 |
| Eucalyptus dura | L.A.S.Johnson & K.D.Hill | Myrtaceae | 4 |
| Flindersia bourjotiana | F.Muell. | Rutaceae | 4 |
| Fontainea rostrata | Jessup & Guymer | Euphorbiaceae | 4 |
| Globba marantina | L. | Zingiberaceae | 4 |
| Glochidion harveyanum | Domin | Phyllanthaceae | 4 |
| Gnephosis tenuissima | Cass. | Asteraceae | 4 |
| Gossia dallachyana | (F.Muell. ex Benth.) N.Snow & Guymer | Myrtaceae | 4 |
| Grevillea viridiflava | Makinson | Proteaceae | 4 |
| Guettardella tenuiflora | (F.Muell. ex Benth.) M.E.Jansen | Rubiaceae | 4 |
| Guilfoylia monostylis | (Benth.) F.Muell. | Surianaceae | 4 |
| Hakea persiehana | F.Muell. | Proteaceae | 4 |
| Hakea purpurea | Hook. | Proteaceae | 4 |
| Haloragis exalata | F.Muell. | Haloragaceae | 4 |
| Hemigenia cuneifolia | Benth. | Lamiaceae | 4 |
| Heritiera polyandra | (L.S.Sm.) Kosterm. | Malvaceae | 4 |
| Hibbertia banksii | (R.Br. ex DC.) Benth. | Dilleniaceae | 4 |
| Hibbertia melhanioides | F.Muell. | Dilleniaceae | 4 |
| Hibiscus krichauffianus | F.Muell. | Malvaceae | 4 |
| Hovea apiculata | A.Cunn. ex G.Don | Fabaceae | 4 |
| Hovea clavata | I.Thomps. | Fabaceae | 4 |
| Hydrocotyle inops | A.R.Bean | Araliaceae | 4 |
| Hymenophyllum pallidum | (Blume) Ebihara & K.Iwats. | Hymenophyllaceae | 4 |
| Jasminum elongatum | (P.J.Bergius) Willd. | Oleaceae | 4 |
| Juncus pauciflorus | R.Br. | Juncaceae | 4 |
| Kunzea obovata | Byrnes | Myrtaceae | 4 |
| Lepidium peregrinum | Thell. | Brassicaceae | 4 |
| Limnophila brownii | Wannan | Plantaginaceae | 4 |
| Lindsaea fraseri | Hook. | Lindsaeaceae | 4 |
| Lobelia heterophylla | Labill. | Campanulaceae | 4 |
| Lysiphyllum cunninghamii | (Benth.) de Wit | Fabaceae | 4 |
| Mackinlaya confusa | Hemsl. | Apiaceae | 4 |
| Macrozamia parcifolia | P.I.Forst. & D.L.Jones | Zamiaceae | 4 |
| Maireana astrotricha | (L.A.S.Johnson) Paul G.Wilson | Chenopodiaceae | 4 |
| Melaleuca foliolosa | A.Cunn. ex Benth. | Myrtaceae | 4 |
| Melaleuca pyramidalis | Craven | Myrtaceae | 4 |
| Micromyrtus sessilis | J.W.Green | Myrtaceae | 4 |
| Mirbelia aotoides | F.Muell. | Fabaceae | 4 |
| Mnesithea formosa | (R.Br.) de Koning & Sosef | Poaceae | 4 |
| Myristica insipida | R.Br. | Myristicaceae | 4 |
| Myrsine arenaria | Jackes | Primulaceae | 4 |
| Neosepicaea jucunda | (F.Muell.) Steenis | Bignoniaceae | 4 |
| Nothocnide repanda | (Blume) Blume | Urticaceae | 4 |
| Nymphoides geminata | (R.Br.) Kuntze | Menyanthaceae | 4 |
| Oxychloris scariosa | (F.Muell.) Lazarides | Poaceae | 4 |
| Parapolystichum acuminatum | (Houlston) Labiak, Sundue & R.C.Moran | Dryopteridaceae | 4 |
| Parinari nonda | F.Muell. ex Benth. | Chrysobalanaceae | 4 |
| Peperomia bellendenkerensis | Domin | Piperaceae | 4 |
| Peripleura hispidula | (F.Muell. ex A.Gray) G.L.Nesom | Asteraceae | 4 |
| Petalostigma quadriloculare | F.Muell. | Picrodendraceae | 4 |
| Phyllanthus similis | Müll.Arg. | Phyllanthaceae | 4 |
| Pimelea decora | Domin | Thymelaeaceae | 4 |
| Pittosporum wingii | F.Muell. | Pittosporaceae | 4 |
| Plantago hispida | R.Br. | Plantaginaceae | 4 |
| Pleurostylia opposita | (Wall.) Alston | Celastraceae | 4 |
| Polyscias purpurea | C.T.White | Araliaceae | 4 |
| Pomaderris queenslandica | C.T.White | Rhamnaceae | 4 |
| Pontederia australasica | (Ridl.) M.Pell. & C.N.Horn | Pontederiaceae | 4 |
| Pseudanthus ligulatus | Halford & R.J.F.Hend. | Picrodendraceae | 4 |
| Pteris platyzomopsis | Christenh. & H.Schneid. | Pteridaceae | 4 |
| Pterostylis chaetophora | M.A.Clem. & D.L.Jones | Orchidaceae | 4 |
| Pterostylis falcata | R.S.Rogers | Orchidaceae | 4 |
| Pterostylis hamata | Blackmore & Clemesha | Orchidaceae | 4 |
| Pultenaea dentata | Labill. | Fabaceae | 4 |
| Pycnosorus chrysanthus | (Schltdl.) Sond. | Asteraceae | 4 |
| Rhaphidophora hayi | P.C.Boyce & Bogner | Araceae | 4 |
| Rhodanthe polyphylla | (F.Muell.) Paul G.Wilson | Asteraceae | 4 |
| Ricinocarpos ledifolius | F.Muell. | Euphorbiaceae | 4 |
| Rotala mexicana | Schltdl. & Cham. | Lythraceae | 4 |
| Sabdariffa meraukensis | (Hochr.) McLay & R.L.Barrett | Malvaceae | 4 |
| Sarcozona praecox | (F.Muell.) S.T.Blake | Aizoaceae | 4 |
| Schoenoplectiella articulata | (L.) Lye | Cyperaceae | 4 |
| Sclerolaena birchii | (F.Muell.) Domin | Chenopodiaceae | 4 |
| Selaginella australiensis | Baker | Selaginellaceae | 4 |
| Selaginella pygmaea | (Kaulf.) Alston | Selaginellaceae | 4 |
| Solanum graniticum | A.R.Bean | Solanaceae | 4 |
| Solanum limitare | A.R.Bean | Solanaceae | 4 |
| Solanum macoorai | F.M.Bailey | Solanaceae | 4 |
| Sphaeropteris australis | (Presl) R.M.Tryon | Cyatheaceae | 4 |
| Striga parviflora | (R.Br.) Benth. | Orobanchaceae | 4 |
| Stylidium cordifolium | W.Fitzg. | Stylidiaceae | 4 |
| Stylidium oviflorum | A.R.Bean | Stylidiaceae | 4 |
| Swainsona laxa | R.Br. | Fabaceae | 4 |
| Symplocos paucistaminea | F.Muell. & F.M.Bailey | Symplocaceae | 4 |
| Syzygium johnsonii | (F.Muell.) B.Hyland | Myrtaceae | 4 |
| Tecticornia indica | (Willd.) K.A.Sheph. & Paul G.Wilson | Chenopodiaceae | 4 |
| Trachymene geraniifolia | F.M.Bailey | Araliaceae | 4 |
| Trichospermum pleiostigma | (F.Muell.) Kosterm. | Malvaceae | 4 |
| Utricularia muelleri | Kamienski | Lentibulariaceae | 4 |
| Vallisneria australis | S.W.L.Jacobs & Les | Hydrocharitaceae | 4 |
| Ventilago ecorollata | (F.Muell.) F.Muell. | Rhamnaceae | 4 |
| Veronica arenaria | A.Cunn. ex Benth. | Plantaginaceae | 4 |
| Wahlenbergia fluminalis | (J.M.Black) E.Wimm. ex H.Eichler | Campanulaceae | 4 |
| Wahlenbergia graniticola | Carolin | Campanulaceae | 4 |
| Xylosma terrae-reginae | C.T.White & Sleumer | Salicaceae | 4 |
| Zieria minutiflora | (F.Muell.) Domin | Rutaceae | 4 |
| Acacia colei | Maslin & L.A.J.Thomson | Fabaceae | 3 |
| Acacia melleodora | Pedley | Fabaceae | 3 |
| Acacia monticola | J.M.Black | Fabaceae | 3 |
| Acacia spirorbis | Labill. | Fabaceae | 3 |
| Acacia spondylophylla | F.Muell. | Fabaceae | 3 |
| Acacia torringtonensis | Tindale | Fabaceae | 3 |
| Actinoschoenus aphyllus | (Vahl) Larridon | Cyperaceae | 3 |
| Albidella oligococca | (F.Muell.) Lehtonen | Alismataceae | 3 |
| Alloxylon flammeum | P.H.Weston & Crisp | Proteaceae | 3 |
| Amphipogon sericeus | (Vickery) T.D.Macfarl. | Poaceae | 3 |
| Amphipogon strictus | R.Br. | Poaceae | 3 |
| Androcalva loxophylla | (F.Muell.) C.F.Wilkins & Whitlock | Malvaceae | 3 |
| Antrophyum plantagineum | Kaulf. | Pteridaceae | 3 |
| Aotus subglauca | Blakely & McKie | Fabaceae | 3 |
| Arabidella nasturtium | (F.Muell.) E.A.Shaw | Brassicaceae | 3 |
| Aristida ramosa | R.Br. | Poaceae | 3 |
| Aristolochia ornithopterae | Buchwalder & Wanke | Aristolochiaceae | 3 |
| Asteromyrtus lysicephala | (F.Muell. & F.M.Bailey) Craven | Myrtaceae | 3 |
| Atriplex eardleyae | Aellen | Chenopodiaceae | 3 |
| Atriplex pseudocampanulata | Aellen | Chenopodiaceae | 3 |
| Austrobaileya scandens | C.T.White | Austrobaileyaceae | 3 |
| Batis argillicola | P.Royen | Bataceae | 3 |
| Benstonea lauterbachii | (K.Schum. & Warb.) Callm. & Buerki | Pandanaceae | 3 |
| Boehmeria virgata | (G.Forst.) Guill. | Urticaceae | 3 |
| Bonamia media | (R.Br.) Hallier f. | Convolvulaceae | 3 |
| Brachychiton chillagoensis | Guymer | Malvaceae | 3 |
| Brunoniella acaulis | (R.Br.) Bremek. | Acanthaceae | 3 |
| Buchanania obovata | Engl. | Anacardiaceae | 3 |
| Calophyllum bicolor | P.F.Stevens | Calophyllaceae | 3 |
| Calostemma luteum | Sims | Amaryllidaceae | 3 |
| Calymmodon cucullatus | (Nees & Blume) C.Presl | Polypodiaceae | 3 |
| Calytrix carinata | Craven | Myrtaceae | 3 |
| Carex breviscapa | C.B.Clarke | Cyperaceae | 3 |
| Carex maculata | Boott | Cyperaceae | 3 |
| Causonis australasica | L.M.Lu & Jackes | Vitaceae | 3 |
| Centranthera hispida | R.Br. | Orobanchaceae | 3 |
| Ceratopteris thalictroides | (L.) Brongn. | Pteridaceae | 3 |
| Cheilanthes brownii | Domin | Pteridaceae | 3 |
| Chloris pectinata | Benth. | Poaceae | 3 |
| Cladopus queenslandicus | (Domin) C.D.K.Cook & Rutish. | Podostemaceae | 3 |
| Cleome cleomoides | (F.Muell.) Iltis | Cleomaceae | 3 |
| Cleome oxalidea | F.Muell. | Cleomaceae | 3 |
| Corchorus pumilio | R.Br. ex Benth. | Malvaceae | 3 |
| Corymbia polycarpa | (F.Muell.) K.D.Hill & L.A.S.Johnson | Myrtaceae | 3 |
| Cullen balsamicum | (F.Muell.) J.W.Grimes | Fabaceae | 3 |
| Cycas platyphylla | K.D.Hill | Cycadaceae | 3 |
| Cymbopogon obtectus | S.T.Blake | Poaceae | 3 |
| Cyperus trinervis | R.Br. | Cyperaceae | 3 |
| Digitaria divaricatissima | (R.Br.) Hughes | Poaceae | 3 |
| Dischidia ovata | Benth. | Apocynaceae | 3 |
| Dissiliaria muelleri | Baill. | Picrodendraceae | 3 |
| Dodonaea peduncularis | Lindl. | Sapindaceae | 3 |
| Dodonaea polyandra | Merr. & L.M.Perry | Sapindaceae | 3 |
| Ehretia saligna | R.Br. | Ehretiaceae | 3 |
| Endiandra insignis | (F.M.Bailey) F.M.Bailey | Lauraceae | 3 |
| Enhalus acoroides | (L.f.) Royle | Hydrocharitaceae | 3 |
| Eragrostis falcata | (Gaudich.) Steud. | Poaceae | 3 |
| Eragrostis speciosa | (Roem. & Schult.) Steud. | Poaceae | 3 |
| Eremophila alatisepala | Chinnock | Scrophulariaceae | 3 |
| Eremophila cordatisepala | L.S.Sm. | Scrophulariaceae | 3 |
| Eremophila cuneifolia | Kraenzl. | Scrophulariaceae | 3 |
| Eriachne scleranthoides | F.Muell. | Poaceae | 3 |
| Eucalyptus gamophylla | F.Muell. | Myrtaceae | 3 |
| Eucalyptus patellaris | F.Muell. | Myrtaceae | 3 |
| Eucalyptus pellita | F.Muell. | Myrtaceae | 3 |
| Eucalyptus quadrangulata | H.Deane & Maiden | Myrtaceae | 3 |
| Eucalyptus tectifica | F.Muell. | Myrtaceae | 3 |
| Euphorbia dallachyana | Baill. | Euphorbiaceae | 3 |
| Ficus adenosperma | Miq. | Moraceae | 3 |
| Ficus leptoclada | Benth. | Moraceae | 3 |
| Ficus pleurocarpa | F.Muell. | Moraceae | 3 |
| Fimbristylis quinquangularis | (Vahl) Kunth | Cyperaceae | 3 |
| Fimbristylis sericea | (Poir.) R.Br. | Cyperaceae | 3 |
| Fimbristylis tetragona | R.Br. | Cyperaceae | 3 |
| Fimbristylis velata | R.Br. | Cyperaceae | 3 |
| Flindersia ifflana | F.Muell. | Rutaceae | 3 |
| Goodenia cycloptera | R.Br. | Goodeniaceae | 3 |
| Goodenia gracilis | R.Br. | Goodeniaceae | 3 |
| Goodenia lamprosperma | F.Muell. | Goodeniaceae | 3 |
| Goodenia pumilio | R.Br. | Goodeniaceae | 3 |
| Grevillea heliosperma | R.Br. | Proteaceae | 3 |
| Grevillea leiophylla | F.Muell. ex Benth. | Proteaceae | 3 |
| Grevillea refracta | R.Br. | Proteaceae | 3 |
| Grevillea reptans | Makinson | Proteaceae | 3 |
| Grevillea stenobotrya | F.Muell. | Proteaceae | 3 |
| Gunniopsis papillata | Chinnock | Aizoaceae | 3 |
| Hakea pedunculata | F.Muell. | Proteaceae | 3 |
| Haloragis aspera | Lindl. | Haloragaceae | 3 |
| Haplopteris ensiformis | (Sw.) E.H.Crane | Pteridaceae | 3 |
| Helicteres cana | (Schott & Endl.) Benth. | Malvaceae | 3 |
| Heliodendron basalticum | (F.Muell.) Gill.K.Br. & Bayly | Fabaceae | 3 |
| Heliodendron thozetianum | (F.Muell.) Gill.K.Br. & Bayly | Fabaceae | 3 |
| Hibbertia araneolifera | Toelken | Dilleniaceae | 3 |
| Hibbertia cistoidea | (Hook.) C.T.White | Dilleniaceae | 3 |
| Hibbertia lepidota | R.Br. ex DC. | Dilleniaceae | 3 |
| Hydrocotyle tumida | A.R.Bean & Henwood | Araliaceae | 3 |
| Hypolepis elegans | Carruth. | Dennstaedtiaceae | 3 |
| Idiospermum australiense | (Diels) S.T.Blake | Calycanthaceae | 3 |
| Ipomoea abrupta | R.Br. | Convolvulaceae | 3 |
| Iseilema membranaceum | (Lindl.) Domin | Poaceae | 3 |
| Jagera madida | P.I.Forst. | Sapindaceae | 3 |
| Lastreopsis decomposita | (R.Br.) Tindale | Dryopteridaceae | 3 |
| Lepidosperma gunnii | Boeckeler | Cyperaceae | 3 |
| Leptopetalum biflorum | (L.) Neupane & N.Wikstr. | Rubiaceae | 3 |
| Leucas decemdentata | (Willd.) Sm. | Lamiaceae | 3 |
| Lindsaea media | R.Br. | Lindsaeaceae | 3 |
| Linospadix microcaryus | (Domin) Burret | Arecaceae | 3 |
| Livistona benthamii | F.M.Bailey | Arecaceae | 3 |
| Livistona inermis | R.Br. | Arecaceae | 3 |
| Livistona rigida | Becc. | Arecaceae | 3 |
| Maireana enchylaenoides | (F.Muell.) Paul G.Wilson | Chenopodiaceae | 3 |
| Maireana microphylla | (Moq.) Paul G.Wilson | Chenopodiaceae | 3 |
| Manilkara kauki | (L.) Dubard | Sapotaceae | 3 |
| Melaleuca acacioides | F.Muell. | Myrtaceae | 3 |
| Melaleuca argentea | W.Fitzg. | Myrtaceae | 3 |
| Mentha australis | R.Br. | Lamiaceae | 3 |
| Micromyrtus delicata | A.R.Bean | Myrtaceae | 3 |
| Micromyrtus littoralis | A.R.Bean | Myrtaceae | 3 |
| Mimulus gracilis | R.Br. | Phrymaceae | 3 |
| Minuria leptophylla | DC. | Asteraceae | 3 |
| Mischocarpus australis | S.T.Reynolds | Sapindaceae | 3 |
| Mitrasacme alsinoides | R.Br. | Loganiaceae | 3 |
| Myriophyllum variifolium | Hook.f. | Haloragaceae | 3 |
| Myrmecodia platytyrea | Becc. | Rubiaceae | 3 |
| Nepenthes tenax | C.Clarke & R.Kruger | Nepenthaceae | 3 |
| Nyssanthes erecta | R.Br. | Amaranthaceae | 3 |
| Owenia acidula | F.Muell. | Meliaceae | 3 |
| Oxylobium arborescens | R.Br. | Fabaceae | 3 |
| Ozothamnus vagans | (C.T.White) Anderb. | Asteraceae | 3 |
| Pandanus aquaticus | F.Muell. | Pandanaceae | 3 |
| Pandanus krauelianus | K.Schum. | Pandanaceae | 3 |
| Parapolystichum munitum | (Mett.) Labiak, Sundue & R.C.Moran | Dryopteridaceae | 3 |
| Persoonia stradbrokensis | Domin | Proteaceae | 3 |
| Phebalium nottii | F.M.Bailey | Rutaceae | 3 |
| Phlegmariurus carinatus | (Desv.) Ching | Lycopodiaceae | 3 |
| Phyllanthus lacunarius | F.Muell. | Phyllanthaceae | 3 |
| Phyllanthus occidentalis | J.T.Hunter & J.J.Bruhl | Phyllanthaceae | 3 |
| Pimelea sanguinea | F.Muell. | Thymelaeaceae | 3 |
| Pleurocarpaea denticulata | Benth. | Asteraceae | 3 |
| Podolepis hieracioides | F.Muell. | Asteraceae | 3 |
| Pomaderris ligustrina | Sieber ex DC. | Rhamnaceae | 3 |
| Pomaderris tropica | N.A.Wakef. | Rhamnaceae | 3 |
| Pothos brassii | B.L.Burtt | Araceae | 3 |
| Pseudoweinmannia apetala | (F.M.Bailey) Engl. | Cunoniaceae | 3 |
| Psydrax vacciniifolius | (F.Muell.) Razafim. & Rydin | Rubiaceae | 3 |
| Pterostylis obtusa | R.Br. | Orchidaceae | 3 |
| Ranunculus oz | Christenh. & Byng | Ranunculaceae | 3 |
| Rhodanthe tietkensii | (F.Muell.) Paul G.Wilson | Asteraceae | 3 |
| Rockinghamia angustifolia | (Benth.) Airy Shaw | Euphorbiaceae | 3 |
| Sabdariffa forsteri | (F.D.Wilson) McLay & R.L.Barrett | Malvaceae | 3 |
| Sarcochilus parviflorus | Lindl. | Orchidaceae | 3 |
| Scleria ciliaris | Nees | Cyperaceae | 3 |
| Scleria lithosperma | (L.) Sw. | Cyperaceae | 3 |
| Sclerolaena bicornis | Lindl. | Chenopodiaceae | 3 |
| Sclerolaena calcarata | (Ising) A.J.Scott | Chenopodiaceae | 3 |
| Selaginella brisbanensis | F.M.Bailey | Selaginellaceae | 3 |
| Senna magnifolia | (F.Muell.) Randell | Fabaceae | 3 |
| Seringia nephrosperma | F.Muell. | Malvaceae | 3 |
| Sesbania benthamiana | Domin | Fabaceae | 3 |
| Solanum callosum | A.R.Bean | Solanaceae | 3 |
| Solanum intonsum | A.R.Bean | Solanaceae | 3 |
| Sporobolus advenus | (Stapf) P.M.Peterson | Poaceae | 3 |
| Sporobolus mitchellii | (Trin.) C.E.Hubb. | Poaceae | 3 |
| Strophocaulon unitum | (L.) S.E.Fawc. & A.R.Sm. | Thelypteridaceae | 3 |
| Stylidium clarksonii | Lowrie & Kenneally | Stylidiaceae | 3 |
| Stylidium rotundifolium | R.Br. | Stylidiaceae | 3 |
| Swainsona galegifolia | (Andrews) R.Br. | Fabaceae | 3 |
| Syzygium resa | (B.Hyland) Craven & Biffin | Myrtaceae | 3 |
| Templetonia egena | (F.Muell.) Benth. | Fabaceae | 3 |
| Templetonia stenophylla | (F.Muell.) J.M.Black | Fabaceae | 3 |
| Tephrosia astragaloides | Benth. | Fabaceae | 3 |
| Terminalia ferdinandiana | Exell | Combretaceae | 3 |
| Thelymitra fragrans | D.L.Jones & M.A.Clem. | Orchidaceae | 3 |
| Triodia basedowii | E.Pritz. | Poaceae | 3 |
| Triodia marginata | N.T.Burb. | Poaceae | 3 |
| Uraria picta | (Jacq.) Desv. ex DC. | Fabaceae | 3 |
| Urochloa holosericea | (R.Br.) R.D.Webster | Poaceae | 3 |
| Utricularia leptoplectra | F.Muell. | Lentibulariaceae | 3 |
| Utricularia tubulata | F.Muell. | Lentibulariaceae | 3 |
| Vandellia clausa | F.Muell. | Linderniaceae | 3 |
| Vigna lanceolata | Benth. | Fabaceae | 3 |
| Vigna radiata | (L.) R.Wilczek | Fabaceae | 3 |
| Vittadinia cuneata | DC. | Asteraceae | 3 |
| Xanthophyllum octandrum | (F.Muell.) Domin | Polygalaceae | 3 |
| Xanthostemon whitei | Gugerli | Myrtaceae | 3 |
| Xyris indica | L. | Xyridaceae | 3 |
| Zornia floribunda | S.T.Reynolds & A.E.Holland | Fabaceae | 3 |