| Abildgaardia ovata | (Burm.f.) Kral | Cyperaceae | 8 |
| Abutilon sonneratianum | (Cav.) Sweet | Malvaceae | 8 |
| Acalypha angustata | Sond. | Euphorbiaceae | 8 |
| Acalypha caperonioides | Baill. | Euphorbiaceae | 8 |
| Acalypha depressinervia | (Kuntze) K.Schum. | Euphorbiaceae | 8 |
| Acalypha peduncularis | Meisn. ex Krauss | Euphorbiaceae | 8 |
| Acalypha punctata | Meisn. ex Krauss | Euphorbiaceae | 8 |
| Acrotome hispida | Benth. | Lamiaceae | 8 |
| Acrotome inflata | Benth. | Lamiaceae | 8 |
| Adenocline acuta | (Thunb.) Baill. | Euphorbiaceae | 8 |
| Adenocline pauciflora | Turcz. | Euphorbiaceae | 8 |
| Adiantum capillus-veneris | L. | Pteridaceae | 8 |
| Adiantum poiretii | Wikstr. | Pteridaceae | 8 |
| Aeollanthus buchnerianus | Briq. | Lamiaceae | 8 |
| Afroaster erucifolius | (Thell.) J.C.Manning & Goldblatt | Asteraceae | 8 |
| Afroaster hispidus | (Thunb.) J.C.Manning & Goldblatt | Asteraceae | 8 |
| Afroaster perfoliatus | (Oliv.) J.C.Manning & Goldblatt | Asteraceae | 8 |
| Afroaster pleiocephalus | (Harv.) J.C.Manning & Goldblatt | Asteraceae | 8 |
| Afroaster serrulatus | (Harv.) J.C.Manning & Goldblatt | Asteraceae | 8 |
| Afropapaver aculeatum | (Thunb.) Elvebakk & Bjerke | Papaveraceae | 8 |
| Afrosciadium magalismontanum | (Sond.) P.J.D.Winter | Apiaceae | 8 |
| Afroscirpoides dioeca | (Kunth) García-Madr. | Cyperaceae | 8 |
| Afrotysonia glochidiata | (R.R.Mill) R.R.Mill | Boraginaceae | 8 |
| Agapanthus campanulatus | F.M.Leight. | Amaryllidaceae | 8 |
| Agrimonia bracteata | E.Mey. ex C.A.Mey. | Rosaceae | 8 |
| Agrimonia procera | Wallr. | Rosaceae | 8 |
| Aizoon africanum | (L.) Klak | Aizoaceae | 8 |
| Aizoon canariense | L. | Aizoaceae | 8 |
| Aizoon portulacaceum | (Fenzl ex Sond.) Klak | Aizoaceae | 8 |
| Aizoon pubescens | Eckl. & Zeyh. | Aizoaceae | 8 |
| Aizoon sarcophyllum | (Fenzl ex Sond.) Klak | Aizoaceae | 8 |
| Aizoon secundum | L.f. | Aizoaceae | 8 |
| Ajuga ophrydis | Burch. ex Benth. | Lamiaceae | 8 |
| Albuca humilis | Baker | Asparagaceae | 8 |
| Albuca nelsonii | N.E.Br. | Asparagaceae | 8 |
| Albuca shawii | Baker | Asparagaceae | 8 |
| Alectra orobanchoides | Benth. | Orobanchaceae | 8 |
| Alectra sessiliflora | (Vahl) Kuntze | Orobanchaceae | 8 |
| Alepidea cordifolia | B.-E.van Wyk | Apiaceae | 8 |
| Alepidea natalensis | J.M.Wood & M.S.Evans | Apiaceae | 8 |
| Alepidea peduncularis | Steud. ex A.Rich. | Apiaceae | 8 |
| Alepidea setifera | N.E.Br. | Apiaceae | 8 |
| Alloteropsis semialata | (R.Br.) Hitchc. | Poaceae | 8 |
| Aloe arborescens | Mill. | Asphodelaceae | 8 |
| Aloe boylei | Baker | Asphodelaceae | 8 |
| Aloe broomii | Schönland | Asphodelaceae | 8 |
| Aloe claviflora | Burch. | Asphodelaceae | 8 |
| Aloe cooperi | Baker | Asphodelaceae | 8 |
| Aloe davyana | Schönland | Asphodelaceae | 8 |
| Aloe ecklonis | Salm-Dyck | Asphodelaceae | 8 |
| Aloe ferox | Mill. | Asphodelaceae | 8 |
| Aloe grandidentata | Salm-Dyck | Asphodelaceae | 8 |
| Aloe hereroensis | Engl. | Asphodelaceae | 8 |
| Aloe maculata | All. | Asphodelaceae | 8 |
| Aloe zebrina | Baker | Asphodelaceae | 8 |
| Alsophila dregei | (Kunze) R.M.Tryon | Cyatheaceae | 8 |
| Amaranthus thunbergii | Moq. | Amaranthaceae | 8 |
| Amellus tridactylus | DC. | Asteraceae | 8 |
| Ammannia baccifera | L. | Lythraceae | 8 |
| Ammocharis coranica | (Ker Gawl.) Herb. | Amaryllidaceae | 8 |
| Anacampseros filamentosa | (Haw.) Sims | Anacampserotaceae | 8 |
| Anacampseros rufescens | (Haw.) Sweet | Anacampserotaceae | 8 |
| Anacampseros subnuda | Poelln. | Anacampserotaceae | 8 |
| Anacampseros telephiastrum | DC. | Anacampserotaceae | 8 |
| Anacampseros ustulata | E.Mey. ex Fenzl | Anacampserotaceae | 8 |
| Anchusa capensis | Thunb. | Boraginaceae | 8 |
| Andropogon distachyos | L. | Poaceae | 8 |
| Anemia vestita | (Baker) Christenh. | Anemiaceae | 8 |
| Anisodontea julii | (Burch. ex DC.) D.M.Bates | Malvaceae | 8 |
| Anisotoma pedunculata | N.E.Br. | Apocynaceae | 8 |
| Anogramma leptophylla | (L.) Link | Pteridaceae | 8 |
| Anthonya eckloniana | (Kunze) Windham & Pryer | Pteridaceae | 8 |
| Anthonya hirta | (Sw.) Windham & Pryer | Pteridaceae | 8 |
| Anthonya parviloba | (Sw.) Windham & Pryer | Pteridaceae | 8 |
| Anthospermum hispidulum | E.Mey. ex Sond. | Rubiaceae | 8 |
| Anthospermum rigidum | Eckl. & Zeyh. | Rubiaceae | 8 |
| Apodolirion buchananii | Baker | Amaryllidaceae | 8 |
| Aptosimum elongatum | (Hiern) Engl. | Scrophulariaceae | 8 |
| Aptosimum indivisum | Burch. ex Benth. | Scrophulariaceae | 8 |
| Aptosimum procumbens | (Lehm.) Burch. ex Steud. | Scrophulariaceae | 8 |
| Aptosimum spinescens | (Thunb.) Emil Weber | Scrophulariaceae | 8 |
| Arctotheca calendula | (L.) Levyns | Asteraceae | 8 |
| Arctotis arctotoides | (Less.) O.Hoffm. | Asteraceae | 8 |
| Arctotis venusta | Norl. | Asteraceae | 8 |
| Argyrolobium argenteum | (Jacq.) Eckl. & Zeyh. | Fabaceae | 8 |
| Argyrolobium collinum | Eckl. & Zeyh. | Fabaceae | 8 |
| Argyrolobium harveyanum | Oliv. | Fabaceae | 8 |
| Argyrolobium molle | Eckl. & Zeyh. | Fabaceae | 8 |
| Argyrolobium pauciflorum | Eckl. & Zeyh. | Fabaceae | 8 |
| Argyrolobium pumilum | Eckl. & Zeyh. | Fabaceae | 8 |
| Argyrolobium robustum | T.J.Edwards | Fabaceae | 8 |
| Argyrolobium stipulaceum | Eckl. & Zeyh. | Fabaceae | 8 |
| Argyrolobium tuberosum | Eckl. & Zeyh. | Fabaceae | 8 |
| Aristea abyssinica | Pax | Iridaceae | 8 |
| Aristea torulosa | Klatt | Iridaceae | 8 |
| Aristida adscensionis | L. | Poaceae | 8 |
| Aristida congesta | Roem. & Schult. | Poaceae | 8 |
| Aristida diffusa | Trin. | Poaceae | 8 |
| Aristida junciformis | Trin. & Rupr. | Poaceae | 8 |
| Aristida meridionalis | Henrard | Poaceae | 8 |
| Arundinella nepalensis | Trin. | Poaceae | 8 |
| Asclepias albens | (E.Mey.) Schltr. | Apocynaceae | 8 |
| Asclepias aurea | (Schltr.) Schltr. | Apocynaceae | 8 |
| Asclepias cucullata | (Schltr.) Schltr. | Apocynaceae | 8 |
| Asclepias depressa | (Schltr.) Schltr. | Apocynaceae | 8 |
| Asclepias eminens | (Harv.) Schltr. | Apocynaceae | 8 |
| Asclepias gibba | (E.Mey.) Schltr. | Apocynaceae | 8 |
| Asclepias humilis | (E.Mey.) Schltr. | Apocynaceae | 8 |
| Asclepias macropus | (Schltr.) Schltr. | Apocynaceae | 8 |
| Asclepias stellifera | Schltr. | Apocynaceae | 8 |
| Asparagus africanus | Lam. | Asparagaceae | 8 |
| Asparagus asparagoides | (L.) Druce | Asparagaceae | 8 |
| Asparagus denudatus | (Kunth) Baker | Asparagaceae | 8 |
| Asparagus exuvialis | Burch. | Asparagaceae | 8 |
| Asparagus fasciculatus | Thunb. | Asparagaceae | 8 |
| Asparagus flavicaulis | (Oberm.) Fellingham & N.L.Mey. | Asparagaceae | 8 |
| Asparagus glaucus | Kies | Asparagaceae | 8 |
| Asparagus laricinus | Burch. | Asparagaceae | 8 |
| Asparagus ramosissimus | Baker | Asparagaceae | 8 |
| Asparagus setaceus | (Kunth) Jessop | Asparagaceae | 8 |
| Asparagus striatus | (L.f.) Thunb. | Asparagaceae | 8 |
| Asparagus suaveolens | Burch. | Asparagaceae | 8 |
| Asparagus virgatus | Baker | Asparagaceae | 8 |
| Aspidoglossum interruptum | (E.Mey.) Bullock | Apocynaceae | 8 |
| Aspidonepsis diploglossa | (Turcz.) Nicholas & Goyder | Apocynaceae | 8 |
| Asplenium adiantum-nigrum | L. | Aspleniaceae | 8 |
| Asplenium aethiopicum | (Burm.f.) Becherer | Aspleniaceae | 8 |
| Asplenium capense | (Kunze) Bir, Fraser-Jenk. & Lovis | Aspleniaceae | 8 |
| Asplenium cordatum | Sw. | Aspleniaceae | 8 |
| Asplenium laciniatum | D.Don | Aspleniaceae | 8 |
| Asplenium monanthes | L. | Aspleniaceae | 8 |
| Asplenium platyneuron | (L.) Britton, Sterns & Poggenb. | Aspleniaceae | 8 |
| Asplenium theciferum | (Kunth) Mett. | Aspleniaceae | 8 |
| Athrixia angustissima | DC. | Asteraceae | 8 |
| Athrixia elata | Sond. | Asteraceae | 8 |
| Athrixia fontana | MacOwan | Asteraceae | 8 |
| Athrixia phylicoides | DC. | Asteraceae | 8 |
| Atriplex cinerea | Poir. | Chenopodiaceae | 8 |
| Atriplex vestita | (Thunb.) Aellen | Chenopodiaceae | 8 |
| Babiana bainesii | Baker | Iridaceae | 8 |
| Babiana hypogaea | Burch. | Iridaceae | 8 |
| Barleria macrostegia | Nees | Acanthaceae | 8 |
| Barleria monticola | Oberm. | Acanthaceae | 8 |
| Barleria obtusa | Nees | Acanthaceae | 8 |
| Barleria rigida | Willd. ex Nees | Acanthaceae | 8 |
| Begonia sutherlandii | Hook.f. | Begoniaceae | 8 |
| Bergia decumbens | Planch. ex Harv. | Elatinaceae | 8 |
| Berkheya bergiana | Soderb. | Asteraceae | 8 |
| Berkheya carlinifolia | (DC.) Roessler | Asteraceae | 8 |
| Berkheya cirsiifolia | (DC.) Roessler | Asteraceae | 8 |
| Berkheya discolor | (DC.) O.Hoffm. & Muschl. | Asteraceae | 8 |
| Berkheya multijuga | (DC.) Roessler | Asteraceae | 8 |
| Berkheya pinnatifida | (Thunb.) Thell. | Asteraceae | 8 |
| Berkheya purpurea | (DC.) Mast. | Asteraceae | 8 |
| Berkheya radula | (Harv.) De Wild. | Asteraceae | 8 |
| Berkheya rhapontica | (DC.) Hutch. & Burtt Davy | Asteraceae | 8 |
| Berkheya rosulata | Roessler | Asteraceae | 8 |
| Berkheya setifera | DC. | Asteraceae | 8 |
| Berkheya speciosa | (DC.) O.Hoffm. | Asteraceae | 8 |
| Berula thunbergii | H.Wolff | Apiaceae | 8 |
| Blechnum australe | L. | Blechnaceae | 8 |
| Blechnum punctulatum | Sw. | Blechnaceae | 8 |
| Blepharis integrifolia | (L.f.) E.Mey. & Drège ex Schinz | Acanthaceae | 8 |
| Blepharis mitrata | C.B.Clarke | Acanthaceae | 8 |
| Blepharis subvolubilis | C.B.Clarke | Acanthaceae | 8 |
| Boerhavia plumbaginea | Cav. | Nyctaginaceae | 8 |
| Bolboschoenus glaucus | (Lam.) S.G.Sm. | Cyperaceae | 8 |
| Bonatea antennifera | Rolfe | Orchidaceae | 8 |
| Boophone disticha | Herb. | Amaryllidaceae | 8 |
| Boscia albitrunca | (Burch.) Gilg & Gilg-Ben. | Capparaceae | 8 |
| Bowkeria verticillata | (Eckl. & Zeyh.) Druce | Stilbaceae | 8 |
| Brachylaena discolor | DC. | Asteraceae | 8 |
| Bridsonia chamaedendrum | (Kuntze) Verstraete & A.E.van Wyk | Rubiaceae | 8 |
| Bromus pectinatus | Thunb. | Poaceae | 8 |
| Brownleea galpinii | Bolus | Orchidaceae | 8 |
| Brownleea macroceras | Sond. | Orchidaceae | 8 |
| Brunsvigia grandiflora | Lindl. | Amaryllidaceae | 8 |
| Brunsvigia radulosa | Herb. | Amaryllidaceae | 8 |
| Buchnera dura | Benth. | Orobanchaceae | 8 |
| Buchnera simplex | (Thunb.) Druce | Orobanchaceae | 8 |
| Buddleja auriculata | Benth. | Scrophulariaceae | 8 |
| Buddleja loricata | Leeuwenb. | Scrophulariaceae | 8 |
| Buddleja saligna | Willd. | Scrophulariaceae | 8 |
| Buddleja salviifolia | (L.) Lam. | Scrophulariaceae | 8 |
| Bulbine abyssinica | A.Rich. | Asphodelaceae | 8 |
| Bulbine angustifolia | Poelln. | Asphodelaceae | 8 |
| Bulbine capitata | Poelln. | Asphodelaceae | 8 |
| Bulbine favosa | Schult.f. | Asphodelaceae | 8 |
| Bulbine frutescens | Willd. | Asphodelaceae | 8 |
| Bulbine lagopus | (Thunb.) N.E.Br. | Asphodelaceae | 8 |
| Bulbine narcissifolia | Salm-Dyck | Asphodelaceae | 8 |
| Bulbostylis burchellii | (Ficalho & Hiern) C.B.Clarke | Cyperaceae | 8 |
| Cadaba aphylla | (Thunb.) Wild | Capparaceae | 8 |
| Calodendrum capense | (L.f.) Thunb. | Rutaceae | 8 |
| Calpurnia aurea | (Aiton) Benth. | Fabaceae | 8 |
| Calpurnia intrusa | (R.Br.) E.Mey. | Fabaceae | 8 |
| Calpurnia reflexa | A.J.Beaumont | Fabaceae | 8 |
| Calpurnia sericea | Harv. | Fabaceae | 8 |
| Canthium ciliatum | (Klotzsch ex Eckl. & Zeyh.) Kuntze | Rubiaceae | 8 |
| Cardiospermum halicacabum | L. | Sapindaceae | 8 |
| Carex acutiformis | Ehrh. | Cyperaceae | 8 |
| Carex esenbeckiana | Boeckeler | Cyperaceae | 8 |
| Carex glomerata | Thunb. | Cyperaceae | 8 |
| Carex spartea | Wahlenb. | Cyperaceae | 8 |
| Carex spicatopaniculata | Boeckeler ex C.B.Clarke | Cyperaceae | 8 |
| Carissa bispinosa | Desf. | Apocynaceae | 8 |
| Caroxylon aphyllum | (L.f.) Tzvelev | Chenopodiaceae | 8 |
| Caroxylon tuberculatum | Moq. | Chenopodiaceae | 8 |
| Cassinopsis ilicifolia | (Hochst.) Sleumer | Icacinaceae | 8 |
| Celtis africana | Burm.f. | Cannabaceae | 8 |
| Cenchrus ciliaris | L. | Poaceae | 8 |
| Centella asiatica | (L.) Urb. | Apiaceae | 8 |
| Cephalaria oblongifolia | (Kuntze) Szabó | Caprifoliaceae | 8 |
| Cephalaria zeyheriana | Szabó | Caprifoliaceae | 8 |
| Cerastium arabidis | E.Mey. ex Fenzl | Caryophyllaceae | 8 |
| Cerastium capense | Sond. | Caryophyllaceae | 8 |
| Ceratophyllum demersum | L. | Ceratophyllaceae | 8 |
| Ceropegia circinata | (E.Mey.) Bruyns | Apocynaceae | 8 |
| Chaenostoma floribundum | Benth. | Scrophulariaceae | 8 |
| Chaenostoma halimifolium | Benth. | Scrophulariaceae | 8 |
| Chaenostoma leve | (Hiern) Kornhall | Scrophulariaceae | 8 |
| Chaenostoma patrioticum | (Hiern) Kornhall | Scrophulariaceae | 8 |
| Chascanum hederaceum | (Sond.) Moldenke | Verbenaceae | 8 |
| Chascanum pinnatifidum | (L.f.) E.Mey. | Verbenaceae | 8 |
| Chasmatophyllum musculinum | (Haw.) Dinter & Schwantes | Aizoaceae | 8 |
| Chenopodium mucronatum | Thunb. | Chenopodiaceae | 8 |
| Chenopodium phillipsianum | Aellen | Chenopodiaceae | 8 |
| Chloris gayana | Kunth | Poaceae | 8 |
| Chloris pycnothrix | Trin. | Poaceae | 8 |
| Chlorophytum angulicaule | (Baker) Kativu | Asparagaceae | 8 |
| Chlorophytum cooperi | (Baker) Nordal | Asparagaceae | 8 |
| Chlorophytum fasciculatum | (Baker) Kativu | Asparagaceae | 8 |
| Chlorophytum transvaalense | (Baker) Kativu | Asparagaceae | 8 |
| Choristosoria calomelanos | (Sw.) Windham & Schuettp. | Pteridaceae | 8 |
| Choristosoria quadripinnata | (Forssk.) Windham & Schuettp. | Pteridaceae | 8 |
| Choristosoria viridis | (Forssk.) Windham & Schuettp. | Pteridaceae | 8 |
| Chrysanthemoides monilifera | (L.) Norl. | Asteraceae | 8 |
| Chrysocoma ciliata | L. | Asteraceae | 8 |
| Chrysopogon serrulatus | Trin. | Poaceae | 8 |
| Cineraria geifolia | L. | Asteraceae | 8 |
| Cineraria lobata | L'Hér. | Asteraceae | 8 |
| Cineraria lyratiformis | Cron | Asteraceae | 8 |
| Cineraria mollis | E.Mey. ex DC. | Asteraceae | 8 |
| Cineraria saxifraga | DC. | Asteraceae | 8 |
| Citrullus amarus | Schrad. | Cucurbitaceae | 8 |
| Citrullus naudinianus | (Sond.) Hook.f. | Cucurbitaceae | 8 |
| Clausena anisata | (Willd.) Hook.f. | Rutaceae | 8 |
| Clematis brachiata | Thunb. | Ranunculaceae | 8 |
| Cleome angustifolia | Forssk. | Cleomaceae | 8 |
| Cleome gynandra | L. | Cleomaceae | 8 |
| Cleome maculata | (Sond.) Szyszył. | Cleomaceae | 8 |
| Cleome monophylla | L. | Cleomaceae | 8 |
| Cleome rubella | Burch. | Cleomaceae | 8 |
| Cliffortia linearifolia | Eckl. & Zeyh. | Rosaceae | 8 |
| Cliffortia paucistaminea | Weim. | Rosaceae | 8 |
| Cliffortia ramosissima | Schltr. | Rosaceae | 8 |
| Cliffortia repens | Schltr. | Rosaceae | 8 |
| Cliffortia serpyllifolia | Cham. & Schltdl. | Rosaceae | 8 |
| Clutia hirsuta | (Sond.) Müll.Arg. | Peraceae | 8 |
| Clutia pulchella | L. | Peraceae | 8 |
| Coccinia adoensis | (Hochst. ex A.Rich.) Cogn. | Cucurbitaceae | 8 |
| Coccinia rehmannii | Cogn. | Cucurbitaceae | 8 |
| Colchicum longipes | (Baker) J.C.Manning & Vinn. | Colchicaceae | 8 |
| Colchicum striatum | (Hochst. ex A.Rich.) J.C.Manning & Vinn. | Colchicaceae | 8 |
| Coleus calycinus | (Benth.) A.J.Paton | Lamiaceae | 8 |
| Coleus kirkii | (Baker) A.J.Paton | Lamiaceae | 8 |
| Coleus madagascariensis | (Pers.) A.Chev. | Lamiaceae | 8 |
| Combretum erythrophyllum | (Burch.) Sond. | Combretaceae | 8 |
| Combretum molle | R.Br. ex G.Don | Combretaceae | 8 |
| Commelina africana | L. | Commelinaceae | 8 |
| Commelina benghalensis | L. | Commelinaceae | 8 |
| Commelina erecta | L. | Commelinaceae | 8 |
| Commelina subulata | Roth | Commelinaceae | 8 |
| Conostomium natalense | (Hochst.) Bremek. | Rubiaceae | 8 |
| Convolvulus farinosus | L. | Convolvulaceae | 8 |
| Convolvulus natalensis | Bernh. | Convolvulaceae | 8 |
| Convolvulus sagittatus | Thunb. | Convolvulaceae | 8 |
| Corbichonia decumbens | (Forssk.) Exell | Corbichoniaceae | 8 |
| Cordylogyne globosa | E.Mey. | Apocynaceae | 8 |
| Cordylostigma virgatum | (Willd.) Groeninckx & Dessein | Rubiaceae | 8 |
| Corrigiola litoralis | L. | Caryophyllaceae | 8 |
| Corycium dracomontanum | Parkman & Schelpe | Orchidaceae | 8 |
| Corycium nigrescens | Sond. | Orchidaceae | 8 |
| Cotula australis | Hook.f. | Asteraceae | 8 |
| Cotula hispida | (DC.) Harv. | Asteraceae | 8 |
| Cotula microglossa | O.Hoffm. & Kuntze ex Kuntze | Asteraceae | 8 |
| Cotyledon orbiculata | L. | Crassulaceae | 8 |
| Crabbea acaulis | N.E.Br. | Acanthaceae | 8 |
| Crassothonna protecta | (Dinter) B.Nord. | Asteraceae | 8 |
| Crassula alba | Forssk. | Crassulaceae | 8 |
| Crassula campestris | (Eckl. & Zeyh.) Endl. | Crassulaceae | 8 |
| Crassula capitella | Thunb. | Crassulaceae | 8 |
| Crassula compacta | Schönland | Crassulaceae | 8 |
| Crassula corallina | Thunb. | Crassulaceae | 8 |
| Crassula dependens | Bolus | Crassulaceae | 8 |
| Crassula expansa | Aiton | Crassulaceae | 8 |
| Crassula gemmifera | Friedrich | Crassulaceae | 8 |
| Crassula muscosa | L. | Crassulaceae | 8 |
| Crassula natalensis | Schönland | Crassulaceae | 8 |
| Crassula natans | Thunb. | Crassulaceae | 8 |
| Crassula nodulosa | Schönland | Crassulaceae | 8 |
| Crassula nudicaulis | L. | Crassulaceae | 8 |
| Crassula pellucida | L. | Crassulaceae | 8 |
| Crassula peploides | Harv. | Crassulaceae | 8 |
| Crassula sarcocaulis | Eckl. & Zeyh. | Crassulaceae | 8 |
| Crassula schimperi | C.A.Mey. | Crassulaceae | 8 |
| Crassula setulosa | Harv. | Crassulaceae | 8 |
| Crassula subaphylla | (Eckl. & Zeyh.) Harv. | Crassulaceae | 8 |
| Crassula vaginata | Eckl. & Zeyh. | Crassulaceae | 8 |
| Crassula vaillantii | (Willd.) Roth | Crassulaceae | 8 |
| Craterocapsa tarsodes | Hilliard & B.L.Burtt | Campanulaceae | 8 |
| Craterostigma wilmsii | Engl. | Linderniaceae | 8 |
| Crepidomanes melanotrichum | (Schltdl.) J.P.Roux | Hymenophyllaceae | 8 |
| Crinum bulbispermum | (Burm.f.) Milne-Redh. & Schweick. | Amaryllidaceae | 8 |
| Crinum macowanii | Baker | Amaryllidaceae | 8 |
| Crocosmia aurea | (Pappe ex Hook.) Planch. | Iridaceae | 8 |
| Crocosmia paniculata | (Klatt) Goldblatt | Iridaceae | 8 |
| Crotalaria capensis | Jacq. | Fabaceae | 8 |
| Cryptolepis oblongifolia | (Meisn.) Schltr. | Apocynaceae | 8 |
| Cucumis africanus | L.f. | Cucurbitaceae | 8 |
| Cucumis myriocarpus | Naudin | Cucurbitaceae | 8 |
| Cucumis zeyheri | Sond. | Cucurbitaceae | 8 |
| Cullen tomentosum | (Thunb.) J.W.Grimes | Fabaceae | 8 |
| Curtisia dentata | (Burm.f.) C.A.Sm. | Curtisiaceae | 8 |
| Cussonia paniculata | Eckl. & Zeyh. | Araliaceae | 8 |
| Cussonia spicata | Thunb. | Araliaceae | 8 |
| Cyanella lutea | L.f. | Tecophilaeaceae | 8 |
| Cyanotis lapidosa | E.Phillips | Commelinaceae | 8 |
| Cyanotis speciosa | (L.f.) Hassk. | Commelinaceae | 8 |
| Cyathula cylindrica | Moq. | Amaranthaceae | 8 |
| Cyathula uncinulata | (Schrad.) Schinz | Amaranthaceae | 8 |
| Cycnium racemosum | Benth. | Orobanchaceae | 8 |
| Cycnium tubulosum | (L.f.) Engl. | Orobanchaceae | 8 |
| Cymbopogon caesius | (Hook. & Arn.) Stapf | Poaceae | 8 |
| Cymbopogon nardus | (L.) Rendle | Poaceae | 8 |
| Cymbopogon pospischilii | (K.Schum.) C.E.Hubb. | Poaceae | 8 |
| Cynanchum insipidum | (E.Mey.) Liede & Khanum | Apocynaceae | 8 |
| Cynanchum orangeanum | (Schltr.) N.E.Br. | Apocynaceae | 8 |
| Cynanchum viminale | (L.) L. | Apocynaceae | 8 |
| Cynodon dactylon | (L.) Pers. | Poaceae | 8 |
| Cynoglossum hispidum | Thunb. | Boraginaceae | 8 |
| Cynoglossum lanceolatum | Forssk. | Boraginaceae | 8 |
| Cyperus bracheilema | (Steud.) Mattf. & Kük. | Cyperaceae | 8 |
| Cyperus congestus | Vahl | Cyperaceae | 8 |
| Cyperus denudatus | L.f. | Cyperaceae | 8 |
| Cyperus difformis | L. | Cyperaceae | 8 |
| Cyperus esculentus | L. | Cyperaceae | 8 |
| Cyperus fastigiatus | Rottb. | Cyperaceae | 8 |
| Cyperus laevigatus | L. | Cyperaceae | 8 |
| Cyperus longus | L. | Cyperaceae | 8 |
| Cyperus marginatus | Thunb. | Cyperaceae | 8 |
| Cyperus mundii | (Nees) Kunth | Cyperaceae | 8 |
| Cyperus nitidus | Lam. | Cyperaceae | 8 |
| Cyperus pumilus | L. | Cyperaceae | 8 |
| Cyperus rotundus | L. | Cyperaceae | 8 |
| Cyperus rupestris | Kunth | Cyperaceae | 8 |
| Cyperus sphaerocephalus | Vahl | Cyperaceae | 8 |
| Cyperus sphaerospermus | Schrad. | Cyperaceae | 8 |
| Cyperus squarrosus | L. | Cyperaceae | 8 |
| Cyperus uitenhagensis | (Steud.) C.Archer & Goetgh. | Cyperaceae | 8 |
| Cyperus usitatus | Burch. | Cyperaceae | 8 |
| Cyphia elata | Harv. | Campanulaceae | 8 |
| Cyphia stenopetala | Diels | Campanulaceae | 8 |
| Cyrtanthus breviflorus | Harv. | Amaryllidaceae | 8 |
| Cyrtanthus contractus | N.E.Br. | Amaryllidaceae | 8 |
| Cyrtanthus tuckii | Baker | Amaryllidaceae | 8 |
| Cysticapnos pruinosa | (E.Mey. ex Bernh.) Lidén | Papaveraceae | 8 |
| Cystopteris fragilis | (L.) Bernh. | Cystopteridaceae | 8 |
| Dactyloctenium aegyptium | (L.) Willd. | Poaceae | 8 |
| Dactyloctenium australe | Steud. | Poaceae | 8 |
| Dais cotinifolia | L. | Thymelaeaceae | 8 |
| Danthonia decumbens | (L.) DC. | Poaceae | 8 |
| Delosperma carolinense | N.E.Br. | Aizoaceae | 8 |
| Delosperma congestum | L.Bolus | Aizoaceae | 8 |
| Delosperma cooperi | (Hook.f.) L.Bolus | Aizoaceae | 8 |
| Delosperma crassuloides | (Haw.) L.Bolus | Aizoaceae | 8 |
| Delosperma herbeum | (N.E.Br.) N.E.Br. | Aizoaceae | 8 |
| Delosperma hirtum | (N.E.Br.) Schwantes | Aizoaceae | 8 |
| Delosperma lavisiae | L.Bolus | Aizoaceae | 8 |
| Delosperma lineare | L.Bolus | Aizoaceae | 8 |
| Delosperma obtusum | L.Bolus | Aizoaceae | 8 |
| Delosperma ornatulum | N.E.Br. ex Stapf | Aizoaceae | 8 |
| Delosperma repens | L.Bolus | Aizoaceae | 8 |
| Delosperma testaceum | (Haw.) Schwantes | Aizoaceae | 8 |
| Denekia capensis | Thunb. | Asteraceae | 8 |
| Deverra aphylla | DC. | Apiaceae | 8 |
| Dianthus basuticus | Burtt Davy | Caryophyllaceae | 8 |
| Dianthus micropetalus | Ser. | Caryophyllaceae | 8 |
| Dianthus mooiensis | Williams | Caryophyllaceae | 8 |
| Diascia barberae | Hook.f. | Scrophulariaceae | 8 |
| Diascia capsularis | Benth. | Scrophulariaceae | 8 |
| Diascia cordata | N.E.Br. | Scrophulariaceae | 8 |
| Diascia integerrima | E.Mey. ex Benth. | Scrophulariaceae | 8 |
| Dichanthium annulatum | (Forssk.) Stapf | Poaceae | 8 |
| Dichilus lebeckioides | DC. | Fabaceae | 8 |
| Dichrostachys cinerea | (L.) Wight & Arn. | Fabaceae | 8 |
| Dicliptera clinopodia | Nees | Acanthaceae | 8 |
| Dicliptera leistneri | K.Balkwill | Acanthaceae | 8 |
| Diclis petiolaris | Benth. | Scrophulariaceae | 8 |
| Diclis reptans | Benth. | Scrophulariaceae | 8 |
| Diclis rotundifolia | (Hiern) Hilliard & B.L.Burtt | Scrophulariaceae | 8 |
| Dicoma anomala | Sond. | Asteraceae | 8 |
| Dicoma capensis | Less. | Asteraceae | 8 |
| Dierama dracomontanum | Hilliard | Iridaceae | 8 |
| Dierama robustum | N.E.Br. | Iridaceae | 8 |
| Digitaria ciliaris | (Retz.) Koeler | Poaceae | 8 |
| Digitaria eriantha | Steud. | Poaceae | 8 |
| Diheteropogon amplectens | (Nees) Clayton | Poaceae | 8 |
| Dimorphotheca caulescens | Harv. | Asteraceae | 8 |
| Dimorphotheca cuneata | DC. | Asteraceae | 8 |
| Dimorphotheca jucunda | E.Phillips | Asteraceae | 8 |
| Dimorphotheca zeyheri | Sond. | Asteraceae | 8 |
| Dinebra retroflexa | (Vahl) Panz. | Poaceae | 8 |
| Dioscorea sylvatica | Eckl. | Dioscoreaceae | 8 |
| Diospyros lycioides | Desf. | Ebenaceae | 8 |
| Diospyros whyteana | (Hiern) F.White | Ebenaceae | 8 |
| Dipcadi bakerianum | Bolus | Asparagaceae | 8 |
| Dipcadi ciliare | (Eckl. & Zeyh. ex Harv.) Baker | Asparagaceae | 8 |
| Dipcadi marlothii | Engl. | Asparagaceae | 8 |
| Dipcadi viride | Moench | Asparagaceae | 8 |
| Diplachne fusca | (L.) P.Beauv. | Poaceae | 8 |
| Disa baurii | Bolus | Orchidaceae | 8 |
| Disa brevicornis | (Lindl.) Bolus | Orchidaceae | 8 |
| Disa chrysostachya | Sw. | Orchidaceae | 8 |
| Disa cooperi | Rchb.f. | Orchidaceae | 8 |
| Disa fragrans | Schltr. | Orchidaceae | 8 |
| Disa patula | Sond. | Orchidaceae | 8 |
| Disa porrecta | Sw. | Orchidaceae | 8 |
| Disa stachyoides | Rchb.f. | Orchidaceae | 8 |
| Disa versicolor | Rchb.f. | Orchidaceae | 8 |
| Disperis cardiophora | Harv. | Orchidaceae | 8 |
| Disperis fanniniae | Harv. | Orchidaceae | 8 |
| Disperis lindleyana | Rchb.f. | Orchidaceae | 8 |
| Disperis stenoplectron | Rchb.f. | Orchidaceae | 8 |
| Disperis tysonii | Bolus | Orchidaceae | 8 |
| Dolichos angustissimus | E.Mey. | Fabaceae | 8 |
| Dombeya rotundifolia | (Hochst.) Planch. | Malvaceae | 8 |
| Dracaena aethiopica | (Thunb.) Byng & Christenh. | Asparagaceae | 8 |
| Drimia elata | Jacq. | Asparagaceae | 8 |
| Drimia sphaerocephala | Baker | Asparagaceae | 8 |
| Drosanthemum hispidum | (L.) Schwantes | Aizoaceae | 8 |
| Drosera burkeana | Planch. | Droseraceae | 8 |
| Drosera collinsiae | N.E.Br. | Droseraceae | 8 |
| Drosera madagascariensis | DC. | Droseraceae | 8 |
| Dryopteris athamantica | (Kunze) Kuntze | Dryopteridaceae | 8 |
| Dyschoriste burchellii | (Nees) Kuntze | Acanthaceae | 8 |
| Dyschoriste setigera | (Pers.) J.C.Manning & Goldblatt | Acanthaceae | 8 |
| Echinochloa colona | (L.) Link | Poaceae | 8 |
| Echinochloa crus-galli | (L.) P.Beauv. | Poaceae | 8 |
| Echinochloa pyramidalis | (Lam.) Hitchc. & Chase | Poaceae | 8 |
| Ehretia rigida | (Thunb.) Druce | Ehretiaceae | 8 |
| Ehrharta calycina | Sm. | Poaceae | 8 |
| Ehrharta erecta | Lam. | Poaceae | 8 |
| Elaphoglossum acrostichoides | (Hook. & Grev.) Schelpe | Dryopteridaceae | 8 |
| Eleocharis limosa | (Schrad.) Schult. | Cyperaceae | 8 |
| Elionurus muticus | (Spreng.) Kuntze | Poaceae | 8 |
| Enneapogon cenchroides | (Licht.) C.E.Hubb. | Poaceae | 8 |
| Enneapogon desvauxii | P.Beauv. | Poaceae | 8 |
| Enneapogon pretoriensis | Stent | Poaceae | 8 |
| Enneapogon scaber | Lehm. | Poaceae | 8 |
| Enneapogon scoparius | Stapf | Poaceae | 8 |
| Entada elephantina | (Burch.) S.A.O’Donnell & G.P.Lewis | Fabaceae | 8 |
| Epilobium capense | Buchinger ex Krauss | Onagraceae | 8 |
| Epilobium hirsutum | L. | Onagraceae | 8 |
| Epilobium tetragonum | L. | Onagraceae | 8 |
| Equisetum ramosissimum | Desf. | Equisetaceae | 8 |
| Eragrostis bergiana | (Kunth) Trin. | Poaceae | 8 |
| Eragrostis capensis | (Thunb.) Trin. | Poaceae | 8 |
| Eragrostis cilianensis | (All.) Vignolo ex Janch. | Poaceae | 8 |
| Eragrostis curvula | (Schrad.) Nees | Poaceae | 8 |
| Eragrostis gummiflua | Nees | Poaceae | 8 |
| Eragrostis lehmanniana | Nees | Poaceae | 8 |
| Eragrostis nindensis | Ficalho & Hiern | Poaceae | 8 |
| Eragrostis obtusa | Munro ex Ficalho & Hiern | Poaceae | 8 |
| Eragrostis pilosa | (L.) P.Beauv. | Poaceae | 8 |
| Eragrostis racemosa | (Thunb.) Steud. | Poaceae | 8 |
| Eragrostis superba | Peyr. | Poaceae | 8 |
| Eragrostis tenuifolia | (A.Rich.) Hochst. ex Steud. | Poaceae | 8 |
| Erica aestiva | Markötter | Ericaceae | 8 |
| Erica afrorum | Bolus | Ericaceae | 8 |
| Erica algida | Bolus | Ericaceae | 8 |
| Erica alopecurus | Harv. | Ericaceae | 8 |
| Erica cerinthoides | L. | Ericaceae | 8 |
| Erica drakensbergensis | Guthrie & Bolus | Ericaceae | 8 |
| Erica frigida | Bolus | Ericaceae | 8 |
| Erica leucopelta | Tausch | Ericaceae | 8 |
| Erica schlechteri | Bolus | Ericaceae | 8 |
| Erica thodei | Guthrie & Bolus | Ericaceae | 8 |
| Erica umbelliflora | Klotzsch ex Benth. | Ericaceae | 8 |
| Erica woodii | Bolus | Ericaceae | 8 |
| Eriocephalus ericoides | (L.f.) Druce | Asteraceae | 8 |
| Eriocephalus eximius | DC. | Asteraceae | 8 |
| Eriocephalus karooicus | M.A.N.Müll. | Asteraceae | 8 |
| Eriocephalus punctulatus | DC. | Asteraceae | 8 |
| Eriosema cordatum | E.Mey. | Fabaceae | 8 |
| Eriosema kraussianum | Meisn. | Fabaceae | 8 |
| Eriosema salignum | E.Mey. | Fabaceae | 8 |
| Eriospermum cooperi | Baker | Asparagaceae | 8 |
| Eriospermum ornithogaloides | Baker | Asparagaceae | 8 |
| Eriospermum porphyrium | Archibald | Asparagaceae | 8 |
| Erythrina zeyheri | Harv. | Fabaceae | 8 |
| Euclea crispa | (Thunb.) Gürke | Ebenaceae | 8 |
| Euclea undulata | Thunb. | Ebenaceae | 8 |
| Eucomis autumnalis | (Mill.) Chitt. | Asparagaceae | 8 |
| Eucomis bicolor | Baker | Asparagaceae | 8 |
| Eulophia aculeata | (L.f.) Spreng. | Orchidaceae | 8 |
| Eulophia foliosa | (Lindl.) Bolus | Orchidaceae | 8 |
| Eulophia hians | Spreng. | Orchidaceae | 8 |
| Eulophia leontoglossa | Rchb.f. | Orchidaceae | 8 |
| Eulophia ovalis | Lindl. | Orchidaceae | 8 |
| Eumorphia sericea | J.M.Wood & M.S.Evans | Asteraceae | 8 |
| Euphorbia clavarioides | Boiss. | Euphorbiaceae | 8 |
| Euphorbia inaequilatera | Sond. | Euphorbiaceae | 8 |
| Euphorbia mauritanica | L. | Euphorbiaceae | 8 |
| Euphorbia natalensis | Bernh. ex Krauss | Euphorbiaceae | 8 |
| Euphorbia pulvinata | Marloth | Euphorbiaceae | 8 |
| Euphorbia racemosa | E.Mey. | Euphorbiaceae | 8 |
| Euphorbia striata | Thunb. | Euphorbiaceae | 8 |
| Euryops annae | E.Phillips | Asteraceae | 8 |
| Euryops empetrifolius | DC. | Asteraceae | 8 |
| Euryops laxus | (Harv.) Burtt Davy | Asteraceae | 8 |
| Euryops subcarnosus | DC. | Asteraceae | 8 |
| Euryops tysonii | E.Phillips | Asteraceae | 8 |
| Eustachys paspaloides | (Vahl) Lanza & Mattei | Poaceae | 8 |
| Evolvulus alsinoides | (L.) L. | Convolvulaceae | 8 |
| Exochaenium grande | (E.Mey.) Griseb. | Gentianaceae | 8 |
| Exomis microphylla | (Thunb.) Aellen | Chenopodiaceae | 8 |
| Falkia oblonga | Bernh. | Convolvulaceae | 8 |
| Falkia repens | Thunb. | Convolvulaceae | 8 |
| Felicia filifolia | Burtt Davy | Asteraceae | 8 |
| Felicia hirsuta | DC. | Asteraceae | 8 |
| Felicia muricata | Nees | Asteraceae | 8 |
| Felicia ovata | (Thunb.) Compton | Asteraceae | 8 |
| Ficinia gracilis | Schrad. | Cyperaceae | 8 |
| Ficinia stolonifera | Boeckeler | Cyperaceae | 8 |
| Fimbristylis complanata | (Retz.) Link | Cyperaceae | 8 |
| Fimbristylis dichotoma | (L.) Vahl | Cyperaceae | 8 |
| Fingerhuthia africana | Nees ex Lehm. | Poaceae | 8 |
| Fockea comaru | (E.Mey.) N.E.Br. | Apocynaceae | 8 |
| Fockea sinuata | (E.Mey.) Druce | Apocynaceae | 8 |
| Fuirena coerulescens | Steud. | Cyperaceae | 8 |
| Fuirena pubescens | (Poir.) Kunth | Cyperaceae | 8 |
| Galium capense | Thunb. | Rubiaceae | 8 |
| Galium spurium | L. | Rubiaceae | 8 |
| Galium tomentosum | Thunb. | Rubiaceae | 8 |
| Galopina circaeoides | Thunb. | Rubiaceae | 8 |
| Galtonia candicans | (Baker) Decne. | Asparagaceae | 8 |
| Gastridium phleoides | (Nees & Meyen) C.E.Hubb. | Poaceae | 8 |
| Gazania jurineifolia | DC. | Asteraceae | 8 |
| Gazania krebsiana | Less. | Asteraceae | 8 |
| Geigeria burkei | Harv. | Asteraceae | 8 |
| Geigeria ornativa | O.Hoffm. | Asteraceae | 8 |
| Geranium brycei | N.E.Br. | Geraniaceae | 8 |
| Geranium incanum | Burm.f. | Geraniaceae | 8 |
| Geranium multisectum | N.E.Br. | Geraniaceae | 8 |
| Geranium robustum | Kuntze | Geraniaceae | 8 |
| Geranium schlechteri | R.Knuth | Geraniaceae | 8 |
| Geranium wakkerstroomianum | R.Knuth | Geraniaceae | 8 |
| Gerbera ambigua | (Cass.) Sch.Bip. | Asteraceae | 8 |
| Gerbera piloselloides | (L.) Cass. | Asteraceae | 8 |
| Gerbera viridifolia | (DC.) Sch.Bip. | Asteraceae | 8 |
| Geum capense | Thunb. | Rosaceae | 8 |
| Gisekia africana | (Lour.) Kuntze | Gisekiaceae | 8 |
| Gisekia pharnaceoides | L. | Gisekiaceae | 8 |
| Gladiolus crassifolius | Baker | Iridaceae | 8 |
| Gladiolus dalenii | Van Geel | Iridaceae | 8 |
| Gladiolus ecklonii | Lehm. | Iridaceae | 8 |
| Gladiolus elliotii | Baker | Iridaceae | 8 |
| Gladiolus longicollis | Baker | Iridaceae | 8 |
| Gladiolus orchidiflorus | Andrews | Iridaceae | 8 |
| Gladiolus papilio | Hook.f. | Iridaceae | 8 |
| Gladiolus permeabilis | D.Delaroche | Iridaceae | 8 |
| Gladiolus saundersii | Hook.f. | Iridaceae | 8 |
| Gladiolus sericeovillosus | Hook.f. | Iridaceae | 8 |
| Gladiolus woodii | Baker | Iridaceae | 8 |
| Gleichenia polypodioides | (L.) Sm. | Gleicheniaceae | 8 |
| Glinus lotoides | L. | Molluginaceae | 8 |
| Glinus oppositifolius | Aug.DC. | Molluginaceae | 8 |
| Gloriosa modesta | (Hook.) J.C.Manning & Vinn. | Colchicaceae | 8 |
| Glumicalyx goseloides | (Diels) Hilliard & B.L.Burtt | Scrophulariaceae | 8 |
| Glumicalyx nutans | (Rolfe) Hilliard & B.L.Burtt | Scrophulariaceae | 8 |
| Gnaphalium declinatum | L.f. | Asteraceae | 8 |
| Gnidia nodiflora | Meisn. | Thymelaeaceae | 8 |
| Gnidia squarrosa | (L.) Druce | Thymelaeaceae | 8 |
| Gomphocarpus fruticosus | (L.) W.T.Aiton | Apocynaceae | 8 |
| Gomphostigma virgatum | (L.f.) Baill. | Scrophulariaceae | 8 |
| Gonialoe variegata | (L.) Boatwr. & J.C.Manning | Asphodelaceae | 8 |
| Graderia scabra | Benth. | Orobanchaceae | 8 |
| Grewia flava | DC. | Malvaceae | 8 |
| Grewia hispida | Harv. | Malvaceae | 8 |
| Grewia occidentalis | L. | Malvaceae | 8 |
| Greyia sutherlandii | Hook. & Harv. | Francoaceae | 8 |
| Gunnera perpensa | L. | Gunneraceae | 8 |
| Gymnanthemum corymbosum | (Thunb.) H.Rob. | Asteraceae | 8 |
| Gymnosporia buxifolia | (L.) Szyszył. | Celastraceae | 8 |
| Gymnosporia tenuispina | (Sond.) Szyszył. | Celastraceae | 8 |
| Habenaria afra | Schltr. | Orchidaceae | 8 |
| Habenaria dives | Rchb.f. | Orchidaceae | 8 |
| Habenaria dregeana | Lindl. | Orchidaceae | 8 |
| Habenaria epipactidea | Rchb.f. | Orchidaceae | 8 |
| Habenaria laevigata | Lindl. | Orchidaceae | 8 |
| Habenaria lithophila | Schltr. | Orchidaceae | 8 |
| Haemanthus carneus | Ker-Gawl. | Amaryllidaceae | 8 |
| Haemanthus humilis | Jacq. | Amaryllidaceae | 8 |
| Halleria lucida | L. | Stilbaceae | 8 |
| Haplocarpha lyrata | Harv. | Asteraceae | 8 |
| Haplocarpha scaposa | Harv. | Asteraceae | 8 |
| Harpochloa falx | (L.f.) Kuntze | Poaceae | 8 |
| Harveya pauciflora | (Benth.) Hiern | Orobanchaceae | 8 |
| Harveya pumila | Schltr. | Orobanchaceae | 8 |
| Harveya speciosa | Bernh. | Orobanchaceae | 8 |
| Haworthia bolusii | Baker | Asphodelaceae | 8 |
| Haworthiopsis tessellata | (Haw.) G.D.Rowley | Asphodelaceae | 8 |
| Hebenstretia comosa | Hochst. | Scrophulariaceae | 8 |
| Hebenstretia dura | Choisy | Scrophulariaceae | 8 |
| Hebenstretia integrifolia | L. | Scrophulariaceae | 8 |
| Helichrysum acutatum | DC. | Asteraceae | 8 |
| Helichrysum adenocarpum | DC. | Asteraceae | 8 |
| Helichrysum appendiculatum | Less. | Asteraceae | 8 |
| Helichrysum argyrosphaerum | DC. | Asteraceae | 8 |
| Helichrysum aureum | (Houtt.) Merr. | Asteraceae | 8 |
| Helichrysum auronitens | Sch.Bip. | Asteraceae | 8 |
| Helichrysum caespititium | (DC.) Sond. | Asteraceae | 8 |
| Helichrysum callicomum | Harv. | Asteraceae | 8 |
| Helichrysum cephaloideum | DC. | Asteraceae | 8 |
| Helichrysum cerastoides | DC. | Asteraceae | 8 |
| Helichrysum chionosphaerum | DC. | Asteraceae | 8 |
| Helichrysum confertifolium | Klatt | Asteraceae | 8 |
| Helichrysum confertum | N.E.Br. | Asteraceae | 8 |
| Helichrysum cooperi | Harv. | Asteraceae | 8 |
| Helichrysum cymosum | (L.) D.Don | Asteraceae | 8 |
| Helichrysum dregeanum | Sond. & Harv. | Asteraceae | 8 |
| Helichrysum ecklonis | Sond. | Asteraceae | 8 |
| Helichrysum glomeratum | Klatt | Asteraceae | 8 |
| Helichrysum herbaceum | (Andrews) Sweet | Asteraceae | 8 |
| Helichrysum kraussii | Sch.Bip. | Asteraceae | 8 |
| Helichrysum lucilioides | Less. | Asteraceae | 8 |
| Helichrysum marginatum | DC. | Asteraceae | 8 |
| Helichrysum miconiifolium | DC. | Asteraceae | 8 |
| Helichrysum milfordiae | Killick | Asteraceae | 8 |
| Helichrysum montanum | DC. | Asteraceae | 8 |
| Helichrysum monticola | Hilliard | Asteraceae | 8 |
| Helichrysum nudifolium | (L.) Less. | Asteraceae | 8 |
| Helichrysum odoratissimum | (L.) Sweet | Asteraceae | 8 |
| Helichrysum oreophilum | Klatt | Asteraceae | 8 |
| Helichrysum pallidum | DC. | Asteraceae | 8 |
| Helichrysum pedunculatum | Hilliard & B.L.Burtt | Asteraceae | 8 |
| Helichrysum pentzioides | Less. | Asteraceae | 8 |
| Helichrysum pumilio | (O.Hoffm.) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Helichrysum rosum | Less. | Asteraceae | 8 |
| Helichrysum rugulosum | Less. | Asteraceae | 8 |
| Helichrysum rutilans | (L.) D.Don ex G.Don | Asteraceae | 8 |
| Helichrysum sessilioides | Hilliard | Asteraceae | 8 |
| Helichrysum setosum | Harv. | Asteraceae | 8 |
| Helichrysum spiralepis | Hilliard & B.L.Burtt | Asteraceae | 8 |
| Helichrysum splendidum | (Thunb.) Less. | Asteraceae | 8 |
| Helichrysum sutherlandii | Harv. | Asteraceae | 8 |
| Helichrysum trilineatum | DC. | Asteraceae | 8 |
| Helichrysum umbraculigerum | Less. | Asteraceae | 8 |
| Helichrysum zeyheri | Less. | Asteraceae | 8 |
| Helinus integrifolius | (Lam.) Kuntze | Rhamnaceae | 8 |
| Heliophila carnosa | (Thunb.) Steud. | Brassicaceae | 8 |
| Heliophila minima | (Stephens) Marais | Brassicaceae | 8 |
| Heliophila rigidiuscula | Sond. | Brassicaceae | 8 |
| Heliophila suavissima | Burch. ex DC. | Brassicaceae | 8 |
| Heliotropium ciliatum | Kaplan | Heliotropiaceae | 8 |
| Heliotropium steudneri | Vatke | Heliotropiaceae | 8 |
| Hemarthria altissima | (Poir.) Stapf & C.E.Hubb. | Poaceae | 8 |
| Hereroa glenensis | (N.E.Br.) L.Bolus | Aizoaceae | 8 |
| Hermannia althaeoides | Hort ex Link | Malvaceae | 8 |
| Hermannia bicolor | Dinter & Engl. | Malvaceae | 8 |
| Hermannia burkei | Burtt Davy | Malvaceae | 8 |
| Hermannia cernua | Thunb. | Malvaceae | 8 |
| Hermannia coccocarpa | (Eckl. & Zeyh.) Kuntze | Malvaceae | 8 |
| Hermannia comosa | Burch. ex DC. | Malvaceae | 8 |
| Hermannia cristata | Bolus | Malvaceae | 8 |
| Hermannia cuneifolia | Jacq. | Malvaceae | 8 |
| Hermannia depressa | N.E.Br. | Malvaceae | 8 |
| Hermannia filifolia | L.f. | Malvaceae | 8 |
| Hermannia gariepina | Eckl. & Zeyh. | Malvaceae | 8 |
| Hermannia geniculata | Eckl. & Zeyh. | Malvaceae | 8 |
| Hermannia grandistipula | (Buchinger ex Hochst.) K.Schum. | Malvaceae | 8 |
| Hermannia lancifolia | Szyszyl. | Malvaceae | 8 |
| Hermannia linearifolia | Harv. | Malvaceae | 8 |
| Hermannia modesta | (Ehrenb.) Mast. | Malvaceae | 8 |
| Hermannia multiflora | Jacq. | Malvaceae | 8 |
| Hermannia pulverata | Andrews | Malvaceae | 8 |
| Hermannia spinosa | (Burch.) E.Mey. ex Harv. | Malvaceae | 8 |
| Hermannia transvaalensis | Schinz | Malvaceae | 8 |
| Hermannia vestita | Thunb. | Malvaceae | 8 |
| Hermannia woodii | Schinz | Malvaceae | 8 |
| Hermbstaedtia odorata | (Burch.) T.Cooke | Amaranthaceae | 8 |
| Hesperantha baurii | Baker | Iridaceae | 8 |
| Hesperantha candida | Baker | Iridaceae | 8 |
| Hesperantha coccinea | (Backh. & Harv.) Goldblatt & J.C.Manning | Iridaceae | 8 |
| Hesperantha grandiflora | G.J.Lewis | Iridaceae | 8 |
| Hesperantha radiata | (Jacq.) Ker Gawl. | Iridaceae | 8 |
| Hesperantha scopulosa | Hilliard & B.L.Burtt | Iridaceae | 8 |
| Heteromorpha arborescens | (Spreng.) Cham. & Schltdl. | Apiaceae | 8 |
| Heteropogon contortus | (L.) P.Beauv. ex Roem. & Schult. | Poaceae | 8 |
| Hibiscus aethiopicus | L. | Malvaceae | 8 |
| Hibiscus calyphyllus | Cav. | Malvaceae | 8 |
| Hibiscus malacospermus | E.Mey. ex Harv. & Sond. | Malvaceae | 8 |
| Hibiscus pusillus | Thunb. | Malvaceae | 8 |
| Hilliardiella aristata | (DC.) H.Rob. | Asteraceae | 8 |
| Hilliardiella capensis | (Houtt.) H.Rob., Skvarla & V.A.Funk | Asteraceae | 8 |
| Hilliardiella hirsuta | (DC.) H.Rob. | Asteraceae | 8 |
| Hirpicium echinus | Less. | Asteraceae | 8 |
| Holothrix incurva | Lindl. | Orchidaceae | 8 |
| Holothrix orthoceras | (Harv.) Rchb.f. | Orchidaceae | 8 |
| Holothrix scopularia | Rchb.f. | Orchidaceae | 8 |
| Hoodia gordonii | (Masson) Sweet ex Decne. | Apocynaceae | 8 |
| Hydnora africana | Thunb. | Aristolochiaceae | 8 |
| Hymenophyllum peltatum | (Poir.) Desv. | Hymenophyllaceae | 8 |
| Hymenophyllum tunbrigense | (L.) Sm. | Hymenophyllaceae | 8 |
| Hyobanche rubra | N.E.Br. | Orobanchaceae | 8 |
| Hyparrhenia dregeana | (Nees) Stapf ex Stent | Poaceae | 8 |
| Hyparrhenia hirta | (L.) Stapf | Poaceae | 8 |
| Hypericum aethiopicum | Thunb. | Hypericaceae | 8 |
| Hypericum lalandii | Choisy | Hypericaceae | 8 |
| Hypoestes forskaolii | (Vahl) R.Br. | Acanthaceae | 8 |
| Hypoxis acuminata | Baker | Hypoxidaceae | 8 |
| Hypoxis angustifolia | Lam. | Hypoxidaceae | 8 |
| Hypoxis argentea | Harv. ex Baker | Hypoxidaceae | 8 |
| Hypoxis baurii | Baker | Hypoxidaceae | 8 |
| Hypoxis colchicifolia | Baker | Hypoxidaceae | 8 |
| Hypoxis filiformis | Baker | Hypoxidaceae | 8 |
| Hypoxis hemerocallidea | Fisch., C.A.Mey. & Avé-Lall. | Hypoxidaceae | 8 |
| Hypoxis longifolia | Baker | Hypoxidaceae | 8 |
| Hypoxis multiceps | Buchinger ex Baker | Hypoxidaceae | 8 |
| Hypoxis obtusa | Burch. ex Ker Gawl. | Hypoxidaceae | 8 |
| Hypoxis parvifolia | Baker | Hypoxidaceae | 8 |
| Hypoxis rigidula | Baker | Hypoxidaceae | 8 |
| Ifloga glomerata | (Harv.) Schltr. | Asteraceae | 8 |
| Ilex mitis | Radlk. | Aquifoliaceae | 8 |
| Impatiens hochstetteri | Warb. | Balsaminaceae | 8 |
| Imperata cylindrica | (L.) Raeusch. | Poaceae | 8 |
| Indigastrum burkeanum | (Benth. ex Harv.) Schrire | Fabaceae | 8 |
| Indigastrum niveum | (Willd. ex Spreng.) Schrire & Callm. | Fabaceae | 8 |
| Indigofera alternans | DC. | Fabaceae | 8 |
| Indigofera comosa | N.E.Br. | Fabaceae | 8 |
| Indigofera dimidiata | Vogel ex Walp. | Fabaceae | 8 |
| Indigofera filipes | Benth. ex Harv. | Fabaceae | 8 |
| Indigofera flavicans | Baker | Fabaceae | 8 |
| Indigofera frondosa | N.E.Br. | Fabaceae | 8 |
| Indigofera hedyantha | Eckl. & Zeyh. | Fabaceae | 8 |
| Indigofera heterotricha | DC. | Fabaceae | 8 |
| Indigofera hilaris | Eckl. & Zeyh. | Fabaceae | 8 |
| Indigofera hirsuta | L. | Fabaceae | 8 |
| Indigofera melanadenia | Benth. ex Harv. | Fabaceae | 8 |
| Indigofera nigromontana | Eckl. & Zeyh. | Fabaceae | 8 |
| Indigofera oxalidea | Welw. ex Baker | Fabaceae | 8 |
| Indigofera punctata | Thunb. | Fabaceae | 8 |
| Indigofera sanguinea | N.E.Br. | Fabaceae | 8 |
| Indigofera sessilifolia | DC. | Fabaceae | 8 |
| Indigofera tristoides | N.E.Br. | Fabaceae | 8 |
| Inulanthera calva | (Hutch.) Källersjö | Asteraceae | 8 |
| Ipomoea bathycolpos | Hallier f. | Convolvulaceae | 8 |
| Ipomoea bolusiana | Schinz | Convolvulaceae | 8 |
| Ipomoea crassipes | Hook. | Convolvulaceae | 8 |
| Ipomoea gracilisepala | Rendle | Convolvulaceae | 8 |
| Ipomoea magnusiana | Schinz | Convolvulaceae | 8 |
| Ipomoea oblongata | E.Mey. ex Choisy | Convolvulaceae | 8 |
| Ipomoea obscura | (L.) Ker Gawl. | Convolvulaceae | 8 |
| Ipomoea oenotheroides | (L.f.) A.Meeuse & Welman | Convolvulaceae | 8 |
| Ipomoea pellita | Hallier f. | Convolvulaceae | 8 |
| Ipomoea simplex | Thunb. | Convolvulaceae | 8 |
| Isoglossa glandulosissima | K.Balkwill | Acanthaceae | 8 |
| Isoglossa woodii | C.B.Clarke | Acanthaceae | 8 |
| Isolepis cernua | (Vahl) Roem. & Schult. | Cyperaceae | 8 |
| Isolepis costata | Hochst. ex A.Rich. | Cyperaceae | 8 |
| Isolepis fluitans | (L.) R.Br. | Cyperaceae | 8 |
| Isolepis sepulcralis | Steud. | Cyperaceae | 8 |
| Isolepis setacea | (L.) R.Br. | Cyperaceae | 8 |
| Jamesbrittenia atropurpurea | (Benth.) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia aurantiaca | (Burch.) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia burkeana | (Benth.) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia pristisepala | (Hiern) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia tysonii | (Hiern) Hilliard | Scrophulariaceae | 8 |
| Juncus acutus | L. | Juncaceae | 8 |
| Juncus bufonius | L. | Juncaceae | 8 |
| Juncus effusus | L. | Juncaceae | 8 |
| Juncus inflexus | L. | Juncaceae | 8 |
| Juncus kraussii | Hochst. | Juncaceae | 8 |
| Juncus oxycarpus | E.Mey. ex Kunth | Juncaceae | 8 |
| Juncus rigidus | Desf. | Juncaceae | 8 |
| Justicia anagalloides | (Nees) T.Anderson | Acanthaceae | 8 |
| Kalanchoe paniculata | Harv. | Crassulaceae | 8 |
| Kalanchoe rotundifolia | Haw. | Crassulaceae | 8 |
| Kalanchoe thyrsiflora | Harv. | Crassulaceae | 8 |
| Kedrostis africana | (L.) Cogn. | Cucurbitaceae | 8 |
| Kedrostis capensis | (Sond.) A.Meeuse | Cucurbitaceae | 8 |
| Kewa bowkeriana | (Sond.) Christenh. | Kewaceae | 8 |
| Kewa salsoloides | (Burch.) Christenh. | Kewaceae | 8 |
| Khadia acutipetala | (N.E.Br.) N.E.Br. | Aizoaceae | 8 |
| Khadia alticola | Chess. & H.E.K.Hartmann | Aizoaceae | 8 |
| Kiggelaria africana | L. | Achariaceae | 8 |
| Kleinia longiflora | DC. | Asteraceae | 8 |
| Kniphofia caulescens | Baker | Asphodelaceae | 8 |
| Kniphofia fluviatilis | Codd | Asphodelaceae | 8 |
| Kniphofia linearifolia | Baker | Asphodelaceae | 8 |
| Kniphofia porphyrantha | Baker | Asphodelaceae | 8 |
| Kniphofia triangularis | Kunth | Asphodelaceae | 8 |
| Knowltonia fanninii | (Harv. & Hook.f.) Christenh. & Byng | Ranunculaceae | 8 |
| Kohautia amatymbica | Eckl. & Zeyh. | Rubiaceae | 8 |
| Lablab purpureus | (L.) Sweet | Fabaceae | 8 |
| Lacomucinaea lineata | (L.f.) Nickrent & M.A.García | Santalaceae | 8 |
| Lactuca inermis | Forssk. | Asteraceae | 8 |
| Lactuca sativa | L. | Asteraceae | 8 |
| Lagarosiphon major | (Ridl.) Moss | Hydrocharitaceae | 8 |
| Lantana rugosa | Thunb. | Verbenaceae | 8 |
| Lapeirousia plicata | (Jacq.) Diels | Iridaceae | 8 |
| Laphangium luteoalbum | (L.) Tzvelev | Asteraceae | 8 |
| Lasiopogon glomerulatus | (Harv.) Hilliard | Asteraceae | 8 |
| Lasiosiphon afer | Meisn. | Thymelaeaceae | 8 |
| Lasiosiphon burchellii | Meisn. | Thymelaeaceae | 8 |
| Lasiosiphon capitatus | (Lam.) Burtt Davy | Thymelaeaceae | 8 |
| Lasiosiphon kraussianus | (Meisn.) Meisn. | Thymelaeaceae | 8 |
| Lasiosiphon kuntzei | (Gilg) Kolokoto & Magee | Thymelaeaceae | 8 |
| Lasiosiphon polyanthus | (Gilg) C.H.Wright | Thymelaeaceae | 8 |
| Lasiosiphon polycephalus | (E.Mey. ex Meisn.) H.Pearson | Thymelaeaceae | 8 |
| Lasiosiphon sericocephalus | (Meisn.) J.C.Manning & Boatwr. | Thymelaeaceae | 8 |
| Lasiosiphon splendens | (Meisn.) Endl. | Thymelaeaceae | 8 |
| Lasiospermum bipinnatum | (Thunb.) Druce | Asteraceae | 8 |
| Laurembergia repens | P.J.Bergius | Haloragaceae | 8 |
| Ledebouria apertiflora | (Baker) Jessop | Asparagaceae | 8 |
| Ledebouria cooperi | (Hook.f.) Jessop | Asparagaceae | 8 |
| Ledebouria ensifolia | (Eckl.) S.Venter & T.J.Edwards | Asparagaceae | 8 |
| Ledebouria inquinata | (C.A.Sm.) Jessop | Asparagaceae | 8 |
| Ledebouria luteola | Jessop | Asparagaceae | 8 |
| Ledebouria marginata | (Baker) Jessop | Asparagaceae | 8 |
| Ledebouria ovatifolia | (Baker) Jessop | Asparagaceae | 8 |
| Ledebouria revoluta | (L.f.) Jessop | Asparagaceae | 8 |
| Ledebouria sandersonii | (Baker) S.Venter & T.J.Edwards | Asparagaceae | 8 |
| Leersia hexandra | Sw. | Poaceae | 8 |
| Lemna aequinoctialis | Welw. | Araceae | 8 |
| Lemna gibba | L. | Araceae | 8 |
| Leobordea eriantha | (Benth.) B.-E.van Wyk & Boatwr. | Fabaceae | 8 |
| Leobordea foliosa | (Bolus) B.-E.van Wyk & Boatwr. | Fabaceae | 8 |
| Leonotis leonurus | (L.) R.Br. | Lamiaceae | 8 |
| Leonotis ocymifolia | (Burm.f.) Iwarsson | Lamiaceae | 8 |
| Lepidium desertorum | Eckl. & Zeyh. | Brassicaceae | 8 |
| Lepisorus schraderi | Ching | Polypodiaceae | 8 |
| Leptadenia jasminiflora | (Decne.) Bruyns | Apocynaceae | 8 |
| Lessertia annularis | Burch. | Fabaceae | 8 |
| Lessertia frutescens | (L.) Goldblatt & J.C.Manning | Fabaceae | 8 |
| Lessertia perennans | (Jacq.) DC. | Fabaceae | 8 |
| Leucas capensis | (Benth.) Engl. | Lamiaceae | 8 |
| Leucas martinicensis | (Jacq.) R.Br. | Lamiaceae | 8 |
| Leucosidea sericea | Eckl. & Zeyh. | Rosaceae | 8 |
| Leysera tenella | DC. | Asteraceae | 8 |
| Limeum aethiopicum | Burm.f. | Limeaceae | 8 |
| Limeum sulcatum | (Klotzsch) Hutch. | Limeaceae | 8 |
| Limeum viscosum | Fenzl | Limeaceae | 8 |
| Limosella inflata | Hilliard & B.L.Burtt | Plantaginaceae | 8 |
| Limosella longiflora | Kuntze | Plantaginaceae | 8 |
| Lindernia conferta | (Hiern) Philcox | Linderniaceae | 8 |
| Lindernia parviflora | (Roxb.) Haines | Linderniaceae | 8 |
| Linderniella nana | (Engl.) Eb.Fisch., Schäferh. & Kai Müll. | Linderniaceae | 8 |
| Linum thunbergii | Eckl. & Zeyh. | Linaceae | 8 |
| Lippia rehmannii | H.Pearson | Verbenaceae | 8 |
| Listia heterophylla | E.Mey. | Fabaceae | 8 |
| Litanthus pusillus | Harv. | Asparagaceae | 8 |
| Lithospermum papillosum | Thunb. | Boraginaceae | 8 |
| Litogyne gariepina | (DC.) Anderb. | Asteraceae | 8 |
| Lobelia erinus | L. | Campanulaceae | 8 |
| Lobelia flaccida | (C.Presl) A.DC. | Campanulaceae | 8 |
| Lobelia preslii | A.DC. | Campanulaceae | 8 |
| Lobelia sonderiana | (Kuntze) Lammers | Campanulaceae | 8 |
| Lobelia thermalis | Thunb. | Campanulaceae | 8 |
| Lobelia vanreenensis | (Kuntze) K.Schum. | Campanulaceae | 8 |
| Lomaria inflexa | Kunze | Blechnaceae | 8 |
| Lomaridium attenuatum | (Sw.) Gasper & V.A.O.Dittrich | Blechnaceae | 8 |
| Lotononis galpinii | Dümmer | Fabaceae | 8 |
| Lotononis laxa | Eckl. & Zeyh. | Fabaceae | 8 |
| Lotononis lotononoides | (Scott Elliot) B.-E.van Wyk | Fabaceae | 8 |
| Lotononis pulchella | (E.Mey.) B.-E.van Wyk | Fabaceae | 8 |
| Lotononis pungens | Eckl. & Zeyh. | Fabaceae | 8 |
| Lotononis sericophylla | Benth. | Fabaceae | 8 |
| Lotononis tenella | (E.Mey.) Eckl. & Zeyh. | Fabaceae | 8 |
| Loudetia simplex | (Nees) C.E.Hubb. | Poaceae | 8 |
| Ludwigia adscendens | (L.) H.Hara | Onagraceae | 8 |
| Lycium cinereum | Thunb. | Solanaceae | 8 |
| Lycium ferocissimum | Miers | Solanaceae | 8 |
| Lycium hirsutum | Dunal | Solanaceae | 8 |
| Lycium horridum | Thunb. | Solanaceae | 8 |
| Lycium oxycarpum | Dunal | Solanaceae | 8 |
| Lycium pumilum | Dammer | Solanaceae | 8 |
| Lycium schizocalyx | C.H.Wright | Solanaceae | 8 |
| Lycopodium clavatum | L. | Lycopodiaceae | 8 |
| Lysimachia huttonii | (Harv.) U.Manns & Anderb. | Primulaceae | 8 |
| Manulea buchneroides | Hilliard & B.L.Burtt | Scrophulariaceae | 8 |
| Manulea parviflora | Benth. | Scrophulariaceae | 8 |
| Massonia depressa | Houtt. | Asparagaceae | 8 |
| Maytenus acuminata | (L.f.) Loes. | Celastraceae | 8 |
| Maytenus peduncularis | (Sond.) Loes. | Celastraceae | 8 |
| Medicago laciniata | (L.) Mill. | Fabaceae | 8 |
| Megathyrsus maximus | (Jacq.) B.K.Simon & S.W.L.Jacobs | Poaceae | 8 |
| Melasma scabrum | P.J.Bergius | Orobanchaceae | 8 |
| Melhania prostrata | Burch. | Malvaceae | 8 |
| Melianthus comosus | Vahl | Francoaceae | 8 |
| Melianthus villosus | Bolus | Francoaceae | 8 |
| Melica racemosa | Thunb. | Poaceae | 8 |
| Melilotus albus | Medik. | Fabaceae | 8 |
| Melinis nerviglumis | (Franch.) Zizka | Poaceae | 8 |
| Melinis repens | (Willd.) Zizka | Poaceae | 8 |
| Melolobium alpinum | Eckl. & Zeyh. | Fabaceae | 8 |
| Melolobium candicans | Eckl. & Zeyh. | Fabaceae | 8 |
| Melolobium microphyllum | (L.f.) Eckl. & Zeyh. | Fabaceae | 8 |
| Melolobium obcordatum | Harv. | Fabaceae | 8 |
| Melolobium wilmsii | Harms | Fabaceae | 8 |
| Menodora africana | Hook. | Oleaceae | 8 |
| Mentha aquatica | L. | Lamiaceae | 8 |
| Mentha longifolia | (L.) Huds. | Lamiaceae | 8 |
| Merwilla plumbea | (Lindl.) Speta | Asparagaceae | 8 |
| Mesembryanthemum articulatum | Thunb. | Aizoaceae | 8 |
| Mesembryanthemum splendens | L. | Aizoaceae | 8 |
| Mesembryanthemum tetragonum | Thunb. | Aizoaceae | 8 |
| Metalasia densa | (Lam.) P.O.Karis | Asteraceae | 8 |
| Microloma armatum | (Thunb.) Schltr. ex E.Gilg & Benedict | Apocynaceae | 8 |
| Miraglossum pulchellum | (Schltr.) Kupicha | Apocynaceae | 8 |
| Miscanthus ecklonii | (Nees) Mabb. | Poaceae | 8 |
| Momordica balsamina | L. | Cucurbitaceae | 8 |
| Monocymbium ceresiiforme | (Nees) Stapf | Poaceae | 8 |
| Monopsis decipiens | (Sond.) Thulin | Campanulaceae | 8 |
| Monsonia angustifolia | E.Mey. | Geraniaceae | 8 |
| Monsonia attenuata | Harv. & Sond. | Geraniaceae | 8 |
| Monsonia biflora | DC. | Geraniaceae | 8 |
| Moraea brevistyla | (Goldblatt) Goldblatt | Iridaceae | 8 |
| Moraea cookii | (L.Bolus) Goldblatt | Iridaceae | 8 |
| Moraea crispa | Thunb. | Iridaceae | 8 |
| Moraea elliotii | Baker | Iridaceae | 8 |
| Moraea falcifolia | Klatt | Iridaceae | 8 |
| Moraea huttonii | (Baker) Oberm. | Iridaceae | 8 |
| Moraea inclinata | Goldblatt | Iridaceae | 8 |
| Moraea modesta | Killick | Iridaceae | 8 |
| Moraea pallida | (Baker) Goldblatt | Iridaceae | 8 |
| Moraea polystachya | (Thunb.) Ker Gawl. | Iridaceae | 8 |
| Moraea simulans | Baker | Iridaceae | 8 |
| Moraea spathulata | (L.f.) Klatt | Iridaceae | 8 |
| Moraea stricta | Baker | Iridaceae | 8 |
| Moraea trifida | R.C.Foster | Iridaceae | 8 |
| Mossia intervallaris | (L.Bolus) N.E.Br. | Aizoaceae | 8 |
| Myosotis semiamplexicaulis | DC. | Boraginaceae | 8 |
| Myrica serrata | Lam. | Myricaceae | 8 |
| Myriophyllum spicatum | L. | Haloragaceae | 8 |
| Myrsine africana | L. | Primulaceae | 8 |
| Mystroxylon aethiopicum | (Thunb.) Loes. | Celastraceae | 8 |
| Namaquapteris capensis | (Thunb.) Windham & Schuettp. | Pteridaceae | 8 |
| Nemesia albiflora | N.E.Br. | Scrophulariaceae | 8 |
| Nemesia floribunda | Lehm. | Scrophulariaceae | 8 |
| Nemesia fruticans | (Thunb.) Benth. | Scrophulariaceae | 8 |
| Nemesia rupicola | Hilliard | Scrophulariaceae | 8 |
| Nenax microphylla | (Sond.) Salter | Rubiaceae | 8 |
| Nerine appendiculata | Baker | Amaryllidaceae | 8 |
| Nerine frithii | L.Bolus | Amaryllidaceae | 8 |
| Nerine laticoma | (Ker Gawl.) T.Durand & Schinz | Amaryllidaceae | 8 |
| Nicipe graminifolia | (Thunb.) Mart.-Azorín, M.B.Crespo & Juan | Asparagaceae | 8 |
| Nicipe juncifolia | (Jacq.) Mart.-Azorín, M.B.Crespo & Juan | Asparagaceae | 8 |
| Nicipe paludosa | (Baker) Mart.-Azorín, M.B.Crespo & Juan | Asparagaceae | 8 |
| Nidorella anomala | Steetz | Asteraceae | 8 |
| Nidorella auriculata | DC. | Asteraceae | 8 |
| Nidorella hottentotica | DC. | Asteraceae | 8 |
| Nidorella ivifolia | (L.) J.C.Manning & Goldblatt | Asteraceae | 8 |
| Nidorella pinnata | (L.f.) J.C.Manning & Goldblatt | Asteraceae | 8 |
| Nidorella podocephala | (DC.) J.C.Manning & Goldblatt | Asteraceae | 8 |
| Nidorella resedifolia | DC. | Asteraceae | 8 |
| Notobubon laevigatum | (Aiton) Magee | Apiaceae | 8 |
| Nuxia congesta | R.Br. ex Fresen. | Stilbaceae | 8 |
| Nymphaea nouchali | Burm.f. | Nymphaeaceae | 8 |
| Ochna serrulata | (Hochst.) Walp. | Ochnaceae | 8 |
| Ocimum americanum | L. | Lamiaceae | 8 |
| Ocimum angustifolium | Benth. | Lamiaceae | 8 |
| Ocimum obovatum | E.Mey. ex Benth. | Lamiaceae | 8 |
| Oedera acerosa | (DC.) N.G.Bergh | Asteraceae | 8 |
| Oedera humilis | (Less.) N.G.Bergh | Asteraceae | 8 |
| Oedera oppositifolia | (DC.) N.G.Bergh | Asteraceae | 8 |
| Oldenlandia herbacea | (L.) Roxb. | Rubiaceae | 8 |
| Olea europaea | L. | Oleaceae | 8 |
| Oleandra distenta | Kunze | Oleandraceae | 8 |
| Olinia emarginata | Burtt Davy | Penaeaceae | 8 |
| Oncosiphon pilulifer | (L.f.) Källersjö | Asteraceae | 8 |
| Ophioglossum polyphyllum | A.Braun ex Seub. | Ophioglossaceae | 8 |
| Ophioglossum vulgatum | L. | Ophioglossaceae | 8 |
| Orbea lutea | (N.E.Br.) Bruyns | Apocynaceae | 8 |
| Ornithoglossum vulgare | B.Nord. | Colchicaceae | 8 |
| Osmunda regalis | L. | Osmundaceae | 8 |
| Osteospermum calendulaceum | L.f. | Asteraceae | 8 |
| Osteospermum leptolobum | (Harv.) Norl. | Asteraceae | 8 |
| Osteospermum muricatum | E.Mey. ex DC. | Asteraceae | 8 |
| Osteospermum scariosum | DC. | Asteraceae | 8 |
| Osteospermum sinuatum | (DC.) Norl. | Asteraceae | 8 |
| Osyris lanceolata | Hochst. & Steud. | Santalaceae | 8 |
| Othonna auriculifolia | Licht. ex Less. | Asteraceae | 8 |
| Oxalis depressa | Eckl. & Zeyh. | Oxalidaceae | 8 |
| Oxalis haedulipes | T.M.Salter | Oxalidaceae | 8 |
| Oxalis obliquifolia | Steud. ex A.Rich. | Oxalidaceae | 8 |
| Oxalis semiloba | Sond. | Oxalidaceae | 8 |
| Oxalis smithiana | Eckl. & Zeyh. | Oxalidaceae | 8 |
| Oxygonum dregeanum | Meisn. | Polygonaceae | 8 |
| Ozoroa paniculosa | (Sond.) R.Fern. & A.Fern. | Anacardiaceae | 8 |
| Pachycarpus schinzianus | (Schltr.) N.E.Br. | Apocynaceae | 8 |
| Pachypodium succulentum | (L.f.) Sweet | Apocynaceae | 8 |
| Panicum coloratum | L. | Poaceae | 8 |
| Pappea capensis | Eckl. & Zeyh. | Sapindaceae | 8 |
| Parapodium costatum | E.Mey. | Apocynaceae | 8 |
| Parapolydora fastigiata | (Oliv. & Hiern) H.Rob. | Asteraceae | 8 |
| Parietaria debilis | G.Forst. | Urticaceae | 8 |
| Passerina montana | Thoday | Thymelaeaceae | 8 |
| Pavetta cooperi | Harv. & Sond. | Rubiaceae | 8 |
| Pavetta zeyheri | Sond. | Rubiaceae | 8 |
| Pavonia burchellii | (DC.) R.A.Dyer | Malvaceae | 8 |
| Pavonia columella | Cav. | Malvaceae | 8 |
| Pearsonia cajanifolia | (Harv.) Polhill | Fabaceae | 8 |
| Pearsonia grandifolia | (Bolus) Polhill | Fabaceae | 8 |
| Pegolettia retrofracta | (Thunb.) Kies | Asteraceae | 8 |
| Pelargonium abrotanifolium | (L.f.) Jacq. | Geraniaceae | 8 |
| Pelargonium alchemilloides | (L.) L'Hér. | Geraniaceae | 8 |
| Pelargonium aridum | R.A.Dyer | Geraniaceae | 8 |
| Pelargonium dispar | N.E.Br. | Geraniaceae | 8 |
| Pelargonium dolomiticum | R.Knuth | Geraniaceae | 8 |
| Pelargonium grossularioides | (L.) L'Hér. | Geraniaceae | 8 |
| Pelargonium luridum | (Andrews) Sweet | Geraniaceae | 8 |
| Pelargonium malacoides | R.Knuth | Geraniaceae | 8 |
| Pelargonium minimum | (Cav.) Willd. | Geraniaceae | 8 |
| Pelargonium multicaule | Jacq. | Geraniaceae | 8 |
| Pelargonium ranunculophyllum | Baker | Geraniaceae | 8 |
| Pelargonium sidoides | DC. | Geraniaceae | 8 |
| Pelargonium tragacanthoides | Burch. | Geraniaceae | 8 |
| Peliostomum leucorrhizum | E.Mey. ex Benth. | Scrophulariaceae | 8 |
| Peltocalathos baurii | (MacOwan) Tamura | Ranunculaceae | 8 |
| Pentameris airoides | (Nees) Steud. | Poaceae | 8 |
| Pentanisia angustifolia | (Hochst.) Hochst. | Rubiaceae | 8 |
| Pentanisia prunelloides | (Klotzsch ex Eckl. & Zeyh.) Walp. | Rubiaceae | 8 |
| Pentzia cooperi | Harv. | Asteraceae | 8 |
| Pentzia globosa | Less. | Asteraceae | 8 |
| Pentzia incana | (Thunb.) Kuntze | Asteraceae | 8 |
| Pentzia quinquefida | Less. | Asteraceae | 8 |
| Pentzia spinescens | Less. | Asteraceae | 8 |
| Peperomia retusa | A.Dietr. | Piperaceae | 8 |
| Peperomia tetraphylla | (G.Forst.) Hook. & Arn. | Piperaceae | 8 |
| Perotis patens | Gand. | Poaceae | 8 |
| Persicaria amphibia | (L.) Delarbre | Polygonaceae | 8 |
| Persicaria decipiens | (R.Br.) K.L.Wilson | Polygonaceae | 8 |
| Persicaria madagascariensis | (Meisn.) S.Ortiz & Paiva | Polygonaceae | 8 |
| Persicaria strigosa | (R.Br.) H.Gross | Polygonaceae | 8 |
| Phaeoptilum spinosum | Radlk. | Nyctaginaceae | 8 |
| Pharnaceum dichotomum | L.f. | Molluginaceae | 8 |
| Phlegmariurus gnidioides | (L.f.) A.R.Field & Bostock | Lycopodiaceae | 8 |
| Phragmites australis | (Cav.) Steud. | Poaceae | 8 |
| Phragmites mauritianus | Kunth | Poaceae | 8 |
| Phygelius aequalis | Harv. ex Hiern | Scrophulariaceae | 8 |
| Phygelius capensis | E.Mey. ex Benth. | Scrophulariaceae | 8 |
| Phyla nodiflora | (L.) Greene | Verbenaceae | 8 |
| Phyllanthus incurvus | Thunb. | Phyllanthaceae | 8 |
| Phyllanthus maderaspatensis | L. | Phyllanthaceae | 8 |
| Phymaspermum acerosum | (DC.) Källersjö | Asteraceae | 8 |
| Phymaspermum athanasioides | (S.Moore) Källersjö | Asteraceae | 8 |
| Pistia stratiotes | L. | Araceae | 8 |
| Pittosporum viridiflorum | Sims | Pittosporaceae | 8 |
| Plantago major | L. | Plantaginaceae | 8 |
| Plantago tomentosa | Lam. | Plantaginaceae | 8 |
| Plectranthus grallatus | Briq. | Lamiaceae | 8 |
| Pleopeltis ecklonii | (Kunze) A.R.Sm. | Polypodiaceae | 8 |
| Pleopeltis macrocarpa | (Bory ex Willd.) Kaulf. | Polypodiaceae | 8 |
| Plumbago auriculata | Lam. | Plumbaginaceae | 8 |
| Plumbago zeylanica | L. | Plumbaginaceae | 8 |
| Podalyria burchellii | DC. | Fabaceae | 8 |
| Podocarpus latifolius | (Thunb.) R.Br. ex Mirb. | Podocarpaceae | 8 |
| Pogonarthria squarrosa | (Licht.) Pilg. | Poaceae | 8 |
| Pogonospermum divaricatum | (Licht. ex Roem. & Schult.) I.Darbysh. & Kiel | Acanthaceae | 8 |
| Pogonospermum incanum | (Nees) I.Darbysh. & Kiel | Acanthaceae | 8 |
| Polemannia montana | Schltr. & H.Wolff | Apiaceae | 8 |
| Polemannia simplicior | Hilliard & B.L.Burtt | Apiaceae | 8 |
| Pollichia campestris | Aiton | Caryophyllaceae | 8 |
| Polygala amatymbica | Eckl. & Zeyh. | Polygalaceae | 8 |
| Polygala asbestina | Burch. | Polygalaceae | 8 |
| Polygala ephedroides | Burch. | Polygalaceae | 8 |
| Polygala gerrardii | Chodat | Polygalaceae | 8 |
| Polygala gracilenta | Burtt Davy | Polygalaceae | 8 |
| Polygala hispida | Burch. ex DC. | Polygalaceae | 8 |
| Polygala hottentotta | C.Presl | Polygalaceae | 8 |
| Polygala leendertziae | Burtt Davy | Polygalaceae | 8 |
| Polygala myrtifolia | L. | Polygalaceae | 8 |
| Polygala ohlendorfiana | Eckl. & Zeyh. | Polygalaceae | 8 |
| Polygala refracta | Burch. ex DC. | Polygalaceae | 8 |
| Polygala rehmannii | Chodat | Polygalaceae | 8 |
| Polygala transvaalensis | Chodat | Polygalaceae | 8 |
| Polygala uncinata | E.Mey. ex Meisn. | Polygalaceae | 8 |
| Polygala virgata | Thunb. | Polygalaceae | 8 |
| Polygonum plebeium | R.Br. | Polygonaceae | 8 |
| Polypodium vulgare | L. | Polypodiaceae | 8 |
| Polystichum luctuosum | (Kunze) T.Moore | Dryopteridaceae | 8 |
| Polystichum pungens | (Kaulf.) C.Presl | Dryopteridaceae | 8 |
| Portulaca hereroensis | Schinz | Portulacaceae | 8 |
| Portulaca kermesina | N.E.Br. | Portulacaceae | 8 |
| Portulaca quadrifida | L. | Portulacaceae | 8 |
| Potamogeton crispus | L. | Potamogetonaceae | 8 |
| Potamogeton nodosus | Poir. | Potamogetonaceae | 8 |
| Potamogeton pusillus | L. | Potamogetonaceae | 8 |
| Potamogeton schweinfurthii | A.Benn. | Potamogetonaceae | 8 |
| Potamogeton trichoides | Cham. & Schltdl. | Potamogetonaceae | 8 |
| Potentilla supina | L. | Rosaceae | 8 |
| Printzia auriculata | Harv. | Asteraceae | 8 |
| Printzia pyrifolia | Less. | Asteraceae | 8 |
| Protea dracomontana | Beard | Proteaceae | 8 |
| Protea subvestita | N.E.Br. | Proteaceae | 8 |
| Psammotropha mucronata | (Thunb.) Fenzl | Molluginaceae | 8 |
| Psammotropha myriantha | Sond. | Molluginaceae | 8 |
| Pseudodictamnus africanus | (L.) Salmaki & Siadati | Lamiaceae | 8 |
| Pseudognaphalium oligandrum | (DC.) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Pseudognaphalium undulatum | (L.) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Pseudoschoenus inanis | (Thunb.) Oteng-Yeb. | Cyperaceae | 8 |
| Psilotum nudum | (L.) P.Beauv. | Psilotaceae | 8 |
| Psoralea glabra | E.Mey. | Fabaceae | 8 |
| Psoralea platyphylla | C.H.Stirt. | Fabaceae | 8 |
| Psoralea polysticta | Benth. ex Harv. | Fabaceae | 8 |
| Pteridium aquilinum | (L.) Kuhn | Dennstaedtiaceae | 8 |
| Pteris cretica | L. | Pteridaceae | 8 |
| Pteris vittata | L. | Pteridaceae | 8 |
| Pteronia erythrochaeta | DC. | Asteraceae | 8 |
| Pteronia glauca | Thunb. | Asteraceae | 8 |
| Pterothrix spinescens | DC. | Asteraceae | 8 |
| Pterygodium cooperi | Rolfe | Orchidaceae | 8 |
| Pterygodium hastatum | Bolus | Orchidaceae | 8 |
| Pterygodium magnum | Rchb.f. | Orchidaceae | 8 |
| Pulicaria scabra | Druce | Asteraceae | 8 |
| Pupalia lappacea | (L.) Juss. | Amaranthaceae | 8 |
| Pygmaeothamnus zeyheri | (Sond.) Robyns | Rubiaceae | 8 |
| Radyera urens | (L.f.) Bullock | Malvaceae | 8 |
| Ranunculus dregei | J.C.Manning & Goldblatt | Ranunculaceae | 8 |
| Ranunculus multifidus | Forssk. | Ranunculaceae | 8 |
| Ranunculus rionii | Lagger | Ranunculaceae | 8 |
| Ranunculus sphaerospermus | Boiss. & C.I.Blanche | Ranunculaceae | 8 |
| Raphionacme galpinii | Schltr. | Apocynaceae | 8 |
| Raphionacme hirsuta | (E.Mey.) R.A.Dyer | Apocynaceae | 8 |
| Raphionacme velutina | Schltr. | Apocynaceae | 8 |
| Reseda lutea | L. | Resedaceae | 8 |
| Rhamnus prinoides | L'Hér. | Rhamnaceae | 8 |
| Rhigozum obovatum | Burch. | Bignoniaceae | 8 |
| Rhigozum trichotomum | Burch. | Bignoniaceae | 8 |
| Rhoicissus tridentata | (L.f.) Wild & R.B.Drumm. | Vitaceae | 8 |
| Rhynchosia caribaea | (Jacq.) DC. | Fabaceae | 8 |
| Rhynchosia minima | (L.) DC. | Fabaceae | 8 |
| Rhynchosia pentheri | Schltr. ex Zahlbr. | Fabaceae | 8 |
| Rhynchosia totta | (Thunb.) DC. | Fabaceae | 8 |
| Riocreuxia torulosa | Decne. | Apocynaceae | 8 |
| Roepera lichtensteiniana | (Cham.) Beier & Thulin | Zygophyllaceae | 8 |
| Roessleria armerioides | (DC.) Stångb. & Anderb. | Asteraceae | 8 |
| Romulea camerooniana | Baker | Iridaceae | 8 |
| Romulea macowanii | Baker | Iridaceae | 8 |
| Rotheca hirsuta | (Hochst.) R.Fern. | Lamiaceae | 8 |
| Rubia cordifolia | L. | Rubiaceae | 8 |
| Rubia horrida | (Thunb.) Puff | Rubiaceae | 8 |
| Rubia petiolaris | DC. | Rubiaceae | 8 |
| Rubus ludwigii | Eckl. & Zeyh. | Rosaceae | 8 |
| Rubus rigidus | Sm. | Rosaceae | 8 |
| Ruellia cordata | Thunb. | Acanthaceae | 8 |
| Rumex acetosella | L. | Polygonaceae | 8 |
| Rumex conglomeratus | Murray | Polygonaceae | 8 |
| Rumex sagittatus | Thunb. | Polygonaceae | 8 |
| Ruppia maritima | L. | Ruppiaceae | 8 |
| Ruschia intricata | (N.E.Br.) H.E.K.Hartmann & Stüber, D. | Aizoaceae | 8 |
| Ruschia putterillii | (L.Bolus) L.Bolus | Aizoaceae | 8 |
| Ruschia rigens | L.Bolus | Aizoaceae | 8 |
| Salix mucronata | Thunb. | Salicaceae | 8 |
| Salvia disermas | L. | Lamiaceae | 8 |
| Salvia namaensis | Schinz | Lamiaceae | 8 |
| Salvia repens | Burch. ex Benth. | Lamiaceae | 8 |
| Salvia runcinata | L.f. | Lamiaceae | 8 |
| Salvia stenophylla | Burch. ex Benth. | Lamiaceae | 8 |
| Sanguisorba minor | Scop. | Rosaceae | 8 |
| Sanicula elata | Buch.-Ham. ex D.Don | Apiaceae | 8 |
| Satyrium candidum | Lindl. | Orchidaceae | 8 |
| Satyrium cristatum | Sond. | Orchidaceae | 8 |
| Satyrium ligulatum | Lindl. | Orchidaceae | 8 |
| Satyrium longicauda | Lindl. | Orchidaceae | 8 |
| Satyrium neglectum | Schltr. | Orchidaceae | 8 |
| Satyrium parviflorum | Sw. | Orchidaceae | 8 |
| Satyrium stenopetalum | Lindl. | Orchidaceae | 8 |
| Scadoxus puniceus | (L.) Friis & Nordal | Amaryllidaceae | 8 |
| Schismus barbatus | (L.) Thell. | Poaceae | 8 |
| Schistostephium crataegifolium | (DC.) Fenzl ex Harv. | Asteraceae | 8 |
| Schizobasis intricata | (Baker) Baker | Asparagaceae | 8 |
| Schizocarphus nervosus | (Burch.) van der Merwe | Asparagaceae | 8 |
| Schizochilus zeyheri | Sond. | Orchidaceae | 8 |
| Schmidtia pappophoroides | Steud. ex J.A.Schmidt | Poaceae | 8 |
| Schoenoplectiella brachyceras | (Hochst. ex A.Rich.) J.R.Starr & Jim.Mejías | Cyperaceae | 8 |
| Schoenoplectiella decipiens | (Nees) J.R.Starr | Cyperaceae | 8 |
| Schoenoplectus lacustris | (L.) Palla | Cyperaceae | 8 |
| Schoenus nigricans | L. | Cyperaceae | 8 |
| Scirpoides burkei | (C.B.Clarke) Goetgh., Muasya & D.A.Simpson | Cyperaceae | 8 |
| Searsia burchellii | (Sond. ex Engl.) Moffett | Anacardiaceae | 8 |
| Searsia ciliata | (Licht. ex Schult.) A.J.Mill. | Anacardiaceae | 8 |
| Searsia dentata | (Thunb.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia discolor | (E.Mey. ex Sond.) Moffett | Anacardiaceae | 8 |
| Searsia divaricata | (Eckl. & Zeyh.) Moffett | Anacardiaceae | 8 |
| Searsia dregeana | (Sond.) Moffett | Anacardiaceae | 8 |
| Searsia erosa | (Thunb.) Moffett | Anacardiaceae | 8 |
| Searsia lancea | (L.f.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia leptodictya | (Diels) T.S.Yi, A.J.Mill. & J.Wen | Anacardiaceae | 8 |
| Searsia magalismontana | (Sond.) Moffett | Anacardiaceae | 8 |
| Searsia montana | (Diels) Moffett | Anacardiaceae | 8 |
| Searsia pallens | (Eckl. & Zeyh.) Moffett | Anacardiaceae | 8 |
| Searsia pendulina | (Jacq.) Moffett | Anacardiaceae | 8 |
| Searsia pentheri | (Zahlbr.) Moffett | Anacardiaceae | 8 |
| Searsia pyroides | (Burch.) Moffett | Anacardiaceae | 8 |
| Searsia rigida | (Mill.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia tomentosa | (L.) F.A.Barkley | Anacardiaceae | 8 |
| Sebaea junodii | Schinz | Gentianaceae | 8 |
| Sebaea natalensis | Schinz | Gentianaceae | 8 |
| Sebaea sedoides | Gilg | Gentianaceae | 8 |
| Secamone alpini | Schult. | Apocynaceae | 8 |
| Seddera capensis | Schinz | Convolvulaceae | 8 |
| Selago albida | Choisy | Scrophulariaceae | 8 |
| Selago densiflora | Rolfe | Scrophulariaceae | 8 |
| Selago galpinii | Schltr. | Scrophulariaceae | 8 |
| Selago geniculata | L.f. | Scrophulariaceae | 8 |
| Selago saxatilis | E.Mey. | Scrophulariaceae | 8 |
| Senecio achilleifolius | DC. | Asteraceae | 8 |
| Senecio asperulus | DC. | Asteraceae | 8 |
| Senecio barbatus | DC. | Asteraceae | 8 |
| Senecio burchellii | DC. | Asteraceae | 8 |
| Senecio consanguineus | DC. | Asteraceae | 8 |
| Senecio coronatus | Harv. | Asteraceae | 8 |
| Senecio digitalifolius | DC. | Asteraceae | 8 |
| Senecio discodregeanus | Hilliard & B.L.Burtt | Asteraceae | 8 |
| Senecio erubescens | Aiton | Asteraceae | 8 |
| Senecio gerrardii | Harv. | Asteraceae | 8 |
| Senecio glaberrimus | DC. | Asteraceae | 8 |
| Senecio hastatus | L. | Asteraceae | 8 |
| Senecio inaequidens | DC. | Asteraceae | 8 |
| Senecio inornatus | DC. | Asteraceae | 8 |
| Senecio isatideus | DC. | Asteraceae | 8 |
| Senecio macrocephalus | DC. | Asteraceae | 8 |
| Senecio othonniflorus | DC. | Asteraceae | 8 |
| Senecio polyodon | DC. | Asteraceae | 8 |
| Senecio radicans | (L.f.) Sch.Bip. | Asteraceae | 8 |
| Senecio rhomboideus | Harv. | Asteraceae | 8 |
| Senecio ruwenzoriensis | S.Moore | Asteraceae | 8 |
| Senecio scitus | Hutch. & Burtt Davy | Asteraceae | 8 |
| Senecio seminiveus | J.M.Wood & M.S.Evans | Asteraceae | 8 |
| Senecio speciosus | Willd. | Asteraceae | 8 |
| Senegalia afra | (Thunb.) P.J.H.Hurter & Mabb. | Fabaceae | 8 |
| Senegalia mellifera | (Vahl) Seigler & Ebinger | Fabaceae | 8 |
| Senna italica | Mill. | Fabaceae | 8 |
| Sesamum capense | Burm.f. | Pedaliaceae | 8 |
| Sesamum trilobum | (Bernh.) Byng & Christenh. | Pedaliaceae | 8 |
| Sesamum triphyllum | Welw. ex Asch. | Pedaliaceae | 8 |
| Setaria pumila | (Poir.) Roem. & Schult. | Poaceae | 8 |
| Setaria sphacelata | (Schumach.) Stapf & C.E.Hubb. ex Moss | Poaceae | 8 |
| Setaria verticillata | (L.) P.Beauv. | Poaceae | 8 |
| Sida alba | L. | Malvaceae | 8 |
| Sida rhombifolia | L. | Malvaceae | 8 |
| Sida spinosa | L. | Malvaceae | 8 |
| Silene burchellii | Otth ex DC. | Caryophyllaceae | 8 |
| Silene undulata | Aiton | Caryophyllaceae | 8 |
| Sisymbrium capense | Thunb. | Brassicaceae | 8 |
| Solanum campylacanthum | Hochst. ex A.Rich. | Solanaceae | 8 |
| Solanum capense | L. | Solanaceae | 8 |
| Solanum catombelense | Peyr. | Solanaceae | 8 |
| Solanum giganteum | Jacq. | Solanaceae | 8 |
| Solanum lichtensteinii | Willd. | Solanaceae | 8 |
| Solanum retroflexum | Dunal | Solanaceae | 8 |
| Solanum rubetorum | Dunal | Solanaceae | 8 |
| Solanum scabrum | Mill. | Solanaceae | 8 |
| Solanum supinum | Dunal | Solanaceae | 8 |
| Solanum tomentosum | L. | Solanaceae | 8 |
| Sonchus wilmsii | R.E.Fr. | Asteraceae | 8 |
| Sopubia cana | Harv. | Orobanchaceae | 8 |
| Sorghum bicolor | (L.) Moench | Poaceae | 8 |
| Sparrmannia ricinocarpa | (Eckl. & Zeyh.) Kuntze | Malvaceae | 8 |
| Sphedamnocarpus pruriens | (A.Juss.) Szyszył. | Malpighiaceae | 8 |
| Sphenostylis angustifolia | Sond. | Fabaceae | 8 |
| Spirodela polyrhiza | (L.) Schleid. | Araceae | 8 |
| Sporobolus africanus | (Poir.) Robyns & Tournay | Poaceae | 8 |
| Sporobolus fimbriatus | (Nees ex Trin.) Nees | Poaceae | 8 |
| Stachys aethiopica | L. | Lamiaceae | 8 |
| Stachys hyssopoides | Burch. ex Benth. | Lamiaceae | 8 |
| Stachys kuntzei | Gürke | Lamiaceae | 8 |
| Stachys linearis | Burch. ex Benth. | Lamiaceae | 8 |
| Stachys spathulata | Burch. ex Benth. | Lamiaceae | 8 |
| Stachys tysonii | Skan | Lamiaceae | 8 |
| Stapelia grandiflora | Masson | Apocynaceae | 8 |
| Stellarioides virens | (Lindl.) Speta | Asparagaceae | 8 |
| Stipagrostis ciliata | (Desf.) De Winter | Poaceae | 8 |
| Stipagrostis namaquensis | (Nees) De Winter | Poaceae | 8 |
| Stipagrostis obtusa | (Delile) Nees | Poaceae | 8 |
| Stipagrostis uniplumis | (Licht.) De Winter | Poaceae | 8 |
| Stipagrostis zeyheri | (Nees) De Winter | Poaceae | 8 |
| Stomatium bolusiae | Schwantes | Aizoaceae | 8 |
| Streptocarpus gardenii | Hook. | Gesneriaceae | 8 |
| Streptocarpus pentherianus | Fritsch | Gesneriaceae | 8 |
| Streptocarpus polyanthus | Hook. | Gesneriaceae | 8 |
| Streptocarpus pusillus | Harv. ex C.B.Clarke | Gesneriaceae | 8 |
| Striatula platyphylla | (B.Nord.) M.Pinter, Mart.-Azorín, M.B.Crespo & Wetschnig | Asparagaceae | 8 |
| Striga asiatica | (L.) Kuntze | Orobanchaceae | 8 |
| Striga bilabiata | (Thunb.) Kuntze | Orobanchaceae | 8 |
| Striga elegans | Benth. | Orobanchaceae | 8 |
| Striga gesnerioides | (Willd.) Vatke | Orobanchaceae | 8 |
| Strumaria gemmata | Ker Gawl. | Amaryllidaceae | 8 |
| Stuckenia pectinata | (L.) Börner | Potamogetonaceae | 8 |
| Syringodea bifucata | M.P.de Vos | Iridaceae | 8 |
| Talinum afrum | (Thunb.) Eckl. & Zeyh. | Talinaceae | 8 |
| Tapinanthus oleifolius | (J.C.Wendl.) Danser | Loranthaceae | 8 |
| Tarchonanthus camphoratus | L. | Asteraceae | 8 |
| Tenaxia stricta | (Schrad.) N.P.Barker & H.P.Linder | Poaceae | 8 |
| Tephrosia capensis | (Jacq.) Pers. | Fabaceae | 8 |
| Tephrosia longipes | Meisn. | Fabaceae | 8 |
| Tephrosia lupinifolia | DC. | Fabaceae | 8 |
| Tephrosia multijuga | R.G.N.Young | Fabaceae | 8 |
| Tephrosia polystachya | E.Mey. | Fabaceae | 8 |
| Tephrosia purpurea | (L.) Pers. | Fabaceae | 8 |
| Teucrium trifidum | Retz. | Lamiaceae | 8 |
| Thalictrum minus | L. | Ranunculaceae | 8 |
| Thalictrum rhynchocarpum | Quart.-Dill. & A.Rich. | Ranunculaceae | 8 |
| Themeda triandra | Forssk. | Poaceae | 8 |
| Thesium costatum | A.W.Hill | Santalaceae | 8 |
| Thesium hystrix | A.W.Hill | Santalaceae | 8 |
| Thesium squarrosum | L.f. | Santalaceae | 8 |
| Thunbergia neglecta | Sond. | Acanthaceae | 8 |
| Titanopsis calcarea | (Marloth) Schwantes | Aizoaceae | 8 |
| Trachyandra asperata | Kunth | Asphodelaceae | 8 |
| Trachyandra saltii | (Baker) Oberm. | Asphodelaceae | 8 |
| Trachypogon spicatus | (L.f.) Kuntze | Poaceae | 8 |
| Tragus berteronianus | Schult. | Poaceae | 8 |
| Tragus koelerioides | Asch. | Poaceae | 8 |
| Tragus racemosus | (L.) All. | Poaceae | 8 |
| Trianthema parvifolium | E.Mey. ex Sond. | Aizoaceae | 8 |
| Tribulus terrestris | L. | Zygophyllaceae | 8 |
| Tribulus zeyheri | Sond. | Zygophyllaceae | 8 |
| Trichanthecium natalense | (Hochst.) Zuloaga & Morrone | Poaceae | 8 |
| Trichodiadema pomeridianum | L.Bolus | Aizoaceae | 8 |
| Tricholaena monachne | (Trin.) Stapf & C.E.Hubb. | Poaceae | 8 |
| Trichoneura grandiglumis | Ekman | Poaceae | 8 |
| Tridentea gemmiflora | (Masson) Haw. | Apocynaceae | 8 |
| Trifolium africanum | Ser. | Fabaceae | 8 |
| Trifolium burchellianum | Ser. | Fabaceae | 8 |
| Trimelopter unifolium | (Retz.) Mart.-Azorín, M.B.Crespo & Juan | Asparagaceae | 8 |
| Trimeria grandifolia | (Hochst.) Warb. | Salicaceae | 8 |
| Tristachya leucothrix | Trin. ex Nees | Poaceae | 8 |
| Tritonia disticha | (Klatt) Baker | Iridaceae | 8 |
| Tritonia gladiolaris | (Lam.) Goldblatt & J.C.Manning | Iridaceae | 8 |
| Tulbaghia acutiloba | Harv. | Amaryllidaceae | 8 |
| Tulbaghia leucantha | Baker | Amaryllidaceae | 8 |
| Typha capensis | (Rohrb.) N.E.Br. | Typhaceae | 8 |
| Urginavia altissima | (L.f.) Speta | Asparagaceae | 8 |
| Urginavia multisetosa | (Baker) Mart.-Azorín, M.B.Crespo & M.Á.Alonso | Asparagaceae | 8 |
| Urochloa brizantha | (A.Rich.) R.D.Webster | Poaceae | 8 |
| Urochloa nigropedata | (Munro ex Ficalho & Hiern) A.M.Torres & C.M.Morton | Poaceae | 8 |
| Urochloa panicoides | P.Beauv. | Poaceae | 8 |
| Urochloa serrata | (Thunb.) Sosef | Poaceae | 8 |
| Urochloa trichopus | (Hochst.) Stapf | Poaceae | 8 |
| Ursinia nana | DC. | Asteraceae | 8 |
| Utricularia arenaria | A.DC. | Lentibulariaceae | 8 |
| Utricularia gibba | L. | Lentibulariaceae | 8 |
| Utricularia livida | E.Mey. | Lentibulariaceae | 8 |
| Utricularia stellaris | L.f. | Lentibulariaceae | 8 |
| Vachellia erioloba | (E.Mey.) P.J.H.Hurter | Fabaceae | 8 |
| Vachellia hebeclada | (DC.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia karroo | (Hayne) Banfi & Galasso | Fabaceae | 8 |
| Vachellia robusta | (Burch.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia tortilis | (Forssk.) Galasso & Banfi | Fabaceae | 8 |
| Vahlia capensis | (L.f.) Thunb. | Vahliaceae | 8 |
| Vangueria infausta | Burch. | Rubiaceae | 8 |
| Veronica anagallis-aquatica | L. | Plantaginaceae | 8 |
| Vigna unguiculata | (L.) Walp. | Fabaceae | 8 |
| Vigna vexillata | (L.) A.Rich. | Fabaceae | 8 |
| Viscum combreticola | Engl. | Santalaceae | 8 |
| Viscum hoolei | (Wiens) Polhill & Wiens | Santalaceae | 8 |
| Viscum rotundifolium | L.f. | Santalaceae | 8 |
| Wahlenbergia albens | (Spreng. ex A.DC.) Lammers | Campanulaceae | 8 |
| Wahlenbergia androsacea | A.DC. | Campanulaceae | 8 |
| Wahlenbergia cuspidata | Brehmer | Campanulaceae | 8 |
| Wahlenbergia fasciculata | Brehmer | Campanulaceae | 8 |
| Wahlenbergia krebsii | Cham. | Campanulaceae | 8 |
| Wahlenbergia lycopodioides | Schltr. & Brehmer | Campanulaceae | 8 |
| Wahlenbergia nodosa | (H.Buek) Lammers | Campanulaceae | 8 |
| Wahlenbergia rivularis | Diels | Campanulaceae | 8 |
| Wahlenbergia undulata | A.DC. | Campanulaceae | 8 |
| Watsonia lepida | N.E.Br. | Iridaceae | 8 |
| Watsonia pulchra | N.E.Br. ex Goldblatt | Iridaceae | 8 |
| Wiborgiella mucronata | (Benth.) Boatwr. & B.-E.van Wyk | Fabaceae | 8 |
| Widdringtonia nodiflora | (L.) Powrie | Cupressaceae | 8 |
| Withania somnifera | (L.) Dunal | Solanaceae | 8 |
| Wolffia arrhiza | (L.) Horkel ex Wimm. | Araceae | 8 |
| Wurmbea elatior | B.Nord. | Colchicaceae | 8 |
| Wurmbea kraussii | Baker | Colchicaceae | 8 |
| Xenostegia tridentata | (L.) D.F.Austin & Staples | Convolvulaceae | 8 |
| Xerophyta viscosa | Baker | Velloziaceae | 8 |
| Xysmalobium parviflorum | Harv. ex Scott Elliot | Apocynaceae | 8 |
| Xysmalobium stockenstromense | Scott Elliot | Apocynaceae | 8 |
| Xysmalobium undulatum | (L.) W.T.Aiton | Apocynaceae | 8 |
| Zaluzianskya elongata | Hilliard & B.L.Burtt | Scrophulariaceae | 8 |
| Zaluzianskya microsiphon | (Kuntze) K.Schum. | Scrophulariaceae | 8 |
| Zaluzianskya natalensis | Bernh. | Scrophulariaceae | 8 |
| Zannichellia palustris | L. | Potamogetonaceae | 8 |
| Zantedeschia aethiopica | (L.) Spreng. | Araceae | 8 |
| Zantedeschia albomaculata | (Hook.) Baill. | Araceae | 8 |
| Zantedeschia rehmannii | Engl. | Araceae | 8 |
| Zanthoxylum capense | (Thunb.) Harv. | Rutaceae | 8 |
| Zehneria scabra | (L.f.) Sond. | Cucurbitaceae | 8 |
| Ziziphus mucronata | Willd. | Rhamnaceae | 8 |
| Ziziphus zeyheriana | Sond. | Rhamnaceae | 8 |
| Zornia capensis | Pers. | Fabaceae | 8 |
| Zornia milneana | Mohlenbr. | Fabaceae | 8 |
| Zygophyllum microcarpum | Licht. ex Cham. | Zygophyllaceae | 8 |
| Zygophyllum simplex | L. | Zygophyllaceae | 8 |
| Ammannia sagittifolia | (Sond.) S.A.Graham & Gandhi | Lythraceae | 7 |
| Andropogon appendiculatus | Nees | Poaceae | 7 |
| Carex basutorum | (Turrill) Luceño & Martín-Bravo | Cyperaceae | 7 |
| Colchicum asteroides | (J.C.Manning & Goldblatt) J.C.Manning & Vinn. | Colchicaceae | 7 |
| Colchicum melanthioides | (Willd.) J.C.Manning & Vinn. | Colchicaceae | 7 |
| Cyperus alatus | (Nees) F.Muell. | Cyperaceae | 7 |
| Dichilus gracilis | Eckl. & Zeyh. | Fabaceae | 7 |
| Dierama cooperi | N.E.Br. | Iridaceae | 7 |
| Disa stricta | Sond. | Orchidaceae | 7 |
| Empodium elongatum | (Nel) B.L.Burtt | Hypoxidaceae | 7 |
| Eulophia calanthoides | Schltr. | Orchidaceae | 7 |
| Eulophia hereroensis | Schltr. | Orchidaceae | 7 |
| Euryops pedunculatus | N.E.Br. | Asteraceae | 7 |
| Gladiolus microcarpus | G.J.Lewis | Iridaceae | 7 |
| Harpagophytum procumbens | (Burch.) DC. ex Meisn. | Pedaliaceae | 7 |
| Harveya huttonii | Hiern | Orobanchaceae | 7 |
| Hebenstretia angolensis | Rolfe | Scrophulariaceae | 7 |
| Hebenstretia oatesii | Rolfe | Scrophulariaceae | 7 |
| Helichrysum grandibracteatum | M.D.Hend. | Asteraceae | 7 |
| Helichrysum subglomeratum | Less. | Asteraceae | 7 |
| Hermannia pulchella | L.f. | Malvaceae | 7 |
| Hilliardiella flanaganii | (E.Phillips) H.Rob., Skvarla & V.A.Funk | Asteraceae | 7 |
| Holothrix thodei | Rolfe | Orchidaceae | 7 |
| Hypoxis costata | Baker | Hypoxidaceae | 7 |
| Indigofera basotha | du Preez & Schrire | Fabaceae | 7 |
| Indigofera obscura | N.E.Br. | Fabaceae | 7 |
| Indigofera tristis | E.Mey. | Fabaceae | 7 |
| Jamesbrittenia stricta | (Benth.) Hilliard | Scrophulariaceae | 7 |
| Juncus exsertus | Buchenau | Juncaceae | 7 |
| Kedrostis foetidissima | (Jacq.) Cogn. | Cucurbitaceae | 7 |
| Limosella grandiflora | Benth. | Plantaginaceae | 7 |
| Lithops lesliei | (N.E.Br.) N.E.Br. | Aizoaceae | 7 |
| Melolobium aethiopicum | (L.) Druce | Fabaceae | 7 |
| Nerine angustifolia | (Baker) W.Watson | Amaryllidaceae | 7 |
| Osteospermum thodei | Markötter | Asteraceae | 7 |
| Phyllanthus parvulus | Sond. | Phyllanthaceae | 7 |
| Pterygodium leucanthum | Bolus | Orchidaceae | 7 |
| Restio schoenoides | Kunth | Restionaceae | 7 |
| Riocreuxia picta | Schltr. | Apocynaceae | 7 |
| Riocreuxia polyantha | Schltr. | Apocynaceae | 7 |
| Sebaea exigua | (Oliv.) Schinz | Gentianaceae | 7 |
| Sonchus dregeanus | DC. | Asteraceae | 7 |
| Talinum arnotii | Hook.f. | Talinaceae | 7 |
| Afrosciadium afrum | (Meisn.) P.J.D.Winter | Apiaceae | 6 |
| Albuca namaquensis | Baker | Asparagaceae | 6 |
| Argyrolobium wilmsii | Harms | Fabaceae | 6 |
| Asparagus microraphis | (Kunth) Baker | Asparagaceae | 6 |
| Aspidoglossum ovalifolium | (Schltr.) Kupicha | Apocynaceae | 6 |
| Battandiera seineri | (Engl. & K.Krause) Mart.-Azorín, M.B.Crespo & Juan | Asparagaceae | 6 |
| Bulbostylis humilis | (Kunth) C.B.Clarke | Cyperaceae | 6 |
| Cardamine africana | L. | Brassicaceae | 6 |
| Chironia purpurascens | (E.Mey.) Benth. & Hook.f. | Gentianaceae | 6 |
| Cineraria canescens | Wendl.Obs. ex Link | Asteraceae | 6 |
| Coccinia hirtella | Cogn. | Cucurbitaceae | 6 |
| Conium chaerophylloides | (Thunb.) Eckl. & Zeyh. | Apiaceae | 6 |
| Convolvulus aschersonii | Engl. | Convolvulaceae | 6 |
| Convolvulus dregeanus | Choisy | Convolvulaceae | 6 |
| Crassula inanis | Thunb. | Crassulaceae | 6 |
| Cynoglossum austroafricanum | Hilliard & B.L.Burtt | Boraginaceae | 6 |
| Cyperus capensis | (Steud.) Endl. | Cyperaceae | 6 |
| Cyperus margaritaceus | Vahl | Cyperaceae | 6 |
| Deilanthe peersii | (L.Bolus) N.E.Br. | Aizoaceae | 6 |
| Disperis renibractea | Schltr. | Orchidaceae | 6 |
| Drosera dielsiana | Exell & Laundon | Droseraceae | 6 |
| Erica oatesii | Rolfe | Ericaceae | 6 |
| Euclea coriacea | A.DC. | Ebenaceae | 6 |
| Euryops asparagoides | (Licht. ex Less.) DC. | Asteraceae | 6 |
| Frankenia dinteri | M.Á.Alonso, M.B.Crespo, Abad-Brotons, Mart.-Azorín & J.L.Villar | Frankeniaceae | 6 |
| Helichrysum platypterum | DC. | Asteraceae | 6 |
| Hibiscus tridactylites | Lindl. | Malvaceae | 6 |
| Huernia barbata | (Masson) Haw. | Apocynaceae | 6 |
| Huernia loeseneriana | Schltr. | Apocynaceae | 6 |
| Kniphofia breviflora | Harv. ex Baker | Asphodelaceae | 6 |
| Kniphofia ritualis | Codd | Asphodelaceae | 6 |
| Koeleria capensis | (Thunb.) Nees | Poaceae | 6 |
| Lessertia pauciflora | Harv. | Fabaceae | 6 |
| Manulea crassifolia | Benth. | Scrophulariaceae | 6 |
| Mesembryanthemum coriarium | Burch. ex N.E.Br. | Aizoaceae | 6 |
| Mesembryanthemum granulicaule | Haw. | Aizoaceae | 6 |
| Microchloa altera | (Rendle) Stapf | Poaceae | 6 |
| Microchloa kunthii | Desv. | Poaceae | 6 |
| Myosotis afropalustris | C.H.Wright | Boraginaceae | 6 |
| Nemesia caerulea | Hiern | Scrophulariaceae | 6 |
| Nerine bowdenii | W.Watson | Amaryllidaceae | 6 |
| Nerine filifolia | Baker | Amaryllidaceae | 6 |
| Paspalum scrobiculatum | L. | Poaceae | 6 |
| Polygala pungens | Burch. | Polygalaceae | 6 |
| Polygala wilmsii | Chodat | Polygalaceae | 6 |
| Polystichum sinense | (Christ) Christ | Dryopteridaceae | 6 |
| Prunus africana | (Hook.f.) Kalkman | Rosaceae | 6 |
| Psoralea wilmsii | Harms | Fabaceae | 6 |
| Schizoglossum bidens | E.Mey. | Apocynaceae | 6 |
| Schizoglossum stenoglossum | Schltr. | Apocynaceae | 6 |
| Sebaea leiostyla | Gilg | Gentianaceae | 6 |
| Thesium imbricatum | Thunb. | Santalaceae | 6 |
| Triraphis andropogonoides | (Steud.) E.Phillips | Poaceae | 6 |
| Zaluzianskya pulvinata | Killick | Scrophulariaceae | 6 |
| Anemia nudiuscula | (J.P.Roux) Christenh. | Anemiaceae | 5 |
| Asclepias brevipes | (Schltr.) Schltr. | Apocynaceae | 5 |
| Aspidoglossum glanduliferum | (Schltr.) Kupicha | Apocynaceae | 5 |
| Brownleea parviflora | Harv. ex Lindl. | Orchidaceae | 5 |
| Bulbostylis contexta | (Nees) Bodard | Cyperaceae | 5 |
| Carex rhodesiaca | Nelmes | Cyperaceae | 5 |
| Chironia krebsii | Griseb. | Gentianaceae | 5 |
| Crabbea nana | (Nees) Nees | Acanthaceae | 5 |
| Crotalaria orientalis | Burtt Davy ex I.Verd. | Fabaceae | 5 |
| Cyperus hystricoides | (B.Nord.) Bauters | Cyperaceae | 5 |
| Cyperus semitrifidus | Schrad. | Cyperaceae | 5 |
| Didymodoxa afra | (Thunb.) Friis & Wilmot-Dear | Urticaceae | 5 |
| Echinochloa stagnina | (Retz.) P.Beauv. | Poaceae | 5 |
| Eleocharis dregeana | Steud. | Cyperaceae | 5 |
| Eragrostis rotifer | Rendle | Poaceae | 5 |
| Erica maesta | Bolus | Ericaceae | 5 |
| Erucastrum strigosum | (Thunb.) O.E.Schulz | Brassicaceae | 5 |
| Eumorphia dregeana | DC. | Asteraceae | 5 |
| Euphorbia gueinzii | Boiss. | Euphorbiaceae | 5 |
| Fusifilum depressum | (Baker) U.Müll.-Doblies, J.S.Tang & D.Müll.-Doblies | Asparagaceae | 5 |
| Helichrysum dasycephalum | O.Hoffm. | Asteraceae | 5 |
| Helichrysum obtusum | Moeser | Asteraceae | 5 |
| Hermannia staurostemon | K.Schum. | Malvaceae | 5 |
| Indigastrum fastigiatum | (E.Mey.) Schrire | Fabaceae | 5 |
| Indigofera vicioides | Jaub. & Spach | Fabaceae | 5 |
| Isolepis sororia | Kunth | Cyperaceae | 5 |
| Lachenalia karooica | W.F.Barker ex G.D.Duncan | Asparagaceae | 5 |
| Lasiopogon muscoides | (Desf.) DC. | Asteraceae | 5 |
| Lessertia capitata | E.Mey. | Fabaceae | 5 |
| Limeum dinteri | G.Schellenb. | Limeaceae | 5 |
| Limeum fenestratum | (Fenzl) Heimerl | Limeaceae | 5 |
| Lobelia laxa | MacOwan | Campanulaceae | 5 |
| Marsilea macrocarpa | C.Presl | Marsileaceae | 5 |
| Microchloa afra | Nees | Poaceae | 5 |
| Neobolusia tysonii | (Bolus) Schltr. | Orchidaceae | 5 |
| Nolletia rarifolia | Steetz | Asteraceae | 5 |
| Osteospermum spinescens | Thunb. | Asteraceae | 5 |
| Pentameris aurea | (Steud.) Galley & H.P.Linder | Poaceae | 5 |
| Pharnaceum alpinum | Adamson | Molluginaceae | 5 |
| Pimpinella afra | (Eckl. & Zeyh.) D.Dietr. | Apiaceae | 5 |
| Polygala houtboshiana | Chodat | Polygalaceae | 5 |
| Schizoglossum linifolium | Schltr. | Apocynaceae | 5 |
| Selago flanaganii | Rolfe | Scrophulariaceae | 5 |
| Stachys sessilis | Gürke | Lamiaceae | 5 |
| Stenostelma capense | Schltr. | Apocynaceae | 5 |
| Stiburus alopecuroides | (Hack.) Stapf | Poaceae | 5 |
| Syncolostemon cinereus | (Codd) D.F.Otieno & Retief | Lamiaceae | 5 |
| Thesium magalismontanum | Sond. | Santalaceae | 5 |
| Tribolium purpureum | (L.f.) Verboom & H.P.Linder | Poaceae | 5 |
| Ursinia alpina | N.E.Br. | Asteraceae | 5 |
| Ursinia saxatilis | N.E.Br. | Asteraceae | 5 |
| Wahlenbergia polytrichifolia | Schltr. | Campanulaceae | 5 |
| Zaluzianskya schmitziae | Hilliard & B.L.Burtt | Scrophulariaceae | 5 |
| Adromischus trigynus | (Burch.) Poelln. | Crassulaceae | 4 |
| Albuca glandulosa | Baker | Asparagaceae | 4 |
| Aloiampelos striatula | (Haw.) Klopper & Gideon F.Sm. | Asphodelaceae | 4 |
| Ammannia prieuriana | Guill. & Perr. | Lythraceae | 4 |
| Aponogeton junceus | Lehm. | Aponogetonaceae | 4 |
| Aristaloe aristata | (Haw.) Boatwr. & J.C.Manning | Asphodelaceae | 4 |
| Aspidoglossum glabrescens | (Schltr.) Kupicha | Apocynaceae | 4 |
| Aspidoglossum lamellatum | (Schltr.) Kupicha | Apocynaceae | 4 |
| Bidens biternata | (Lour.) Merr. & Sherff | Asteraceae | 4 |
| Bothriochloa insculpta | (Hochst. ex A.Rich.) A.Camus | Poaceae | 4 |
| Brachypodium flexum | Nees | Poaceae | 4 |
| Bulbostylis oritrephes | (Ridl.) C.B.Clarke | Cyperaceae | 4 |
| Chrysocoma obtusata | (Thunb.) Ehr.Bayer | Asteraceae | 4 |
| Colchicum roseum | (Engl.) J.C.Manning & Vinn. | Colchicaceae | 4 |
| Crassula tabularis | Dinter | Crassulaceae | 4 |
| Crotalaria virgultalis | Burch. ex DC. | Fabaceae | 4 |
| Cuscuta appendiculata | Engelm. | Convolvulaceae | 4 |
| Cyperus nigricans | Steud. | Cyperaceae | 4 |
| Delosperma floribundum | L.Bolus | Aizoaceae | 4 |
| Deverra burchellii | Eckl. & Zeyh. | Apiaceae | 4 |
| Digitaria argyrograpta | (Nees) Stapf | Poaceae | 4 |
| Dracosciadium saniculifolium | Hilliard & B.L.Burtt | Apiaceae | 4 |
| Duthiastrum linifolium | (E.Phillips) M.P.de Vos | Iridaceae | 4 |
| Ehretia alba | Retief & A.E.van Wyk | Ehretiaceae | 4 |
| Epilobium salignum | Hausskn. | Onagraceae | 4 |
| Eragrostis plana | Nees | Poaceae | 4 |
| Eragrostis truncata | Hack. | Poaceae | 4 |
| Erica evansii | (N.E.Br.) E.G.H.Oliv. | Ericaceae | 4 |
| Erica flanaganii | Bolus | Ericaceae | 4 |
| Erucastrum griquense | (N.E.Br.) O.E.Schulz | Brassicaceae | 4 |
| Eucomis schijffii | Reyneke | Asparagaceae | 4 |
| Fanninia caloglossa | Harv. | Apocynaceae | 4 |
| Festuca costata | Nees | Poaceae | 4 |
| Gethyllis transkarooica | D.Müll.-Doblies | Amaryllidaceae | 4 |
| Gladiolus antholyzoides | Baker | Iridaceae | 4 |
| Gymnopentzia bifurcata | Benth. | Asteraceae | 4 |
| Helichrysum albobrunneum | S.Moore | Asteraceae | 4 |
| Hermannia jacobeifolia | (Turcz.) R.A.Dyer | Malvaceae | 4 |
| Hermannia oligosperma | K.Schum. | Malvaceae | 4 |
| Huttonaea grandiflora | (Schltr.) Rolfe | Orchidaceae | 4 |
| Jamesbrittenia filicaulis | (Benth.) Hilliard | Scrophulariaceae | 4 |
| Kniphofia typhoides | Codd | Asphodelaceae | 4 |
| Lachnagrostis lachnantha | (Nees) Rúgolo & A.M.Molina | Poaceae | 4 |
| Lasiosiphon microcephalus | (Meisn.) J.C.Manning & Magee | Thymelaeaceae | 4 |
| Malephora smithii | (L.Bolus) H.E.K.Hartmann | Aizoaceae | 4 |
| Miscanthidium junceum | (Stapf) Stapf | Poaceae | 4 |
| Monsonia brevirostrata | R.Knuth | Geraniaceae | 4 |
| Muraltia alticola | Schltr. | Polygalaceae | 4 |
| Nemesia melissifolia | Benth. | Scrophulariaceae | 4 |
| Neohenricia sibbettii | (L.Bolus) L.Bolus | Aizoaceae | 4 |
| Orbea cooperi | (N.E.Br.) L.C.Leach | Apocynaceae | 4 |
| Peponium caledonicum | (Sond.) Engl. | Cucurbitaceae | 4 |
| Rumex woodii | N.E.Br. | Polygonaceae | 4 |
| Ruschia divaricata | L.Bolus | Aizoaceae | 4 |
| Ruschia hamata | (L.Bolus) Schwantes | Aizoaceae | 4 |
| Sarcocaulon salmoniflorum | Moffett | Geraniaceae | 4 |
| Sebaea macrophylla | Gilg | Gentianaceae | 4 |
| Senecio affinis | DC. | Asteraceae | 4 |
| Senecio laevigatus | Thunb. | Asteraceae | 4 |
| Tavaresia barklyi | (Dyer) N.E.Br. | Apocynaceae | 4 |
| Tetragonia calycina | Fenzl | Aizoaceae | 4 |
| Thesium pallidum | A.DC. | Santalaceae | 4 |
| Trigonella anguina | Delile | Fabaceae | 4 |
| Wahlenbergia virgata | Engl. | Campanulaceae | 4 |
| Xysmalobium involucratum | (E.Mey.) Decne. | Apocynaceae | 4 |
| Adenochloa ecklonii | (Nees) Zuloaga | Poaceae | 3 |
| Aizoon namaense | (Schinz) Klak | Aizoaceae | 3 |
| Aloe jeppeae | Klopper & Gideon F.Sm. | Asphodelaceae | 3 |
| Ammannia schinzii | (Koehne) S.A.Graham & Gandhi | Lythraceae | 3 |
| Aptosimum marlothii | (Engl.) Hiern | Scrophulariaceae | 3 |
| Argyrolobium lotoides | Harv. | Fabaceae | 3 |
| Argyrolobium marginatum | Bolus | Fabaceae | 3 |
| Asclepias adscendens | (Schltr.) Schltr. | Apocynaceae | 3 |
| Aspidonepsis reenensis | (N.E.Br.) Nicholas & Goyder | Apocynaceae | 3 |
| Berkheya montana | J.M.Wood & M.S.Evans | Asteraceae | 3 |
| Bewsia biflora | (Hack.) Gooss. | Poaceae | 3 |
| Chaenostoma neglectum | J.M.Wood & M.S.Evans | Scrophulariaceae | 3 |
| Chamaecrista biensis | (Steyaert) Lock | Fabaceae | 3 |
| Chamarea longipedicellata | B.L.Burtt | Apiaceae | 3 |
| Cineraria alchemilloides | DC. | Asteraceae | 3 |
| Clutia monticola | S.Moore | Peraceae | 3 |
| Convolvulus boedeckerianus | Peter | Convolvulaceae | 3 |
| Cyperus ascocapensis | Bauters | Cyperaceae | 3 |
| Cyperus decurvatus | (C.B.Clarke) C.Archer & Goetgh. | Cyperaceae | 3 |
| Cyperus erectus | (Schumach.) Mattf. & Kük. | Cyperaceae | 3 |
| Cyperus niveus | Retz. | Cyperaceae | 3 |
| Delosperma ashtonii | L.Bolus | Aizoaceae | 3 |
| Delosperma pottsii | (L.Bolus) L.Bolus | Aizoaceae | 3 |
| Dipcadi gracillimum | Baker | Asparagaceae | 3 |
| Disa thodei | Schltr. ex Kraenzl. | Orchidaceae | 3 |
| Echinocyathula lanceolata | (Schinz) Borsch, Di Vincenzo & Wondafr. | Amaranthaceae | 3 |
| Eragrostis patentipilosa | Hack. | Poaceae | 3 |
| Eriocephalus spinescens | Burch. | Asteraceae | 3 |
| Eriospermum corymbosum | Baker | Asparagaceae | 3 |
| Erucastrum austroafricanum | Al-Shehbaz & Warwick | Brassicaceae | 3 |
| Ethesia prasina | (Ker Gawl.) Raf. | Asparagaceae | 3 |
| Eucomis pallidiflora | Baker | Asparagaceae | 3 |
| Galtonia viridiflora | I.Verd. | Asparagaceae | 3 |
| Gladiolus flanaganii | Baker | Iridaceae | 3 |
| Gladiolus robertsoniae | F.Bolus | Iridaceae | 3 |
| Gnidia phaeotricha | Gilg | Thymelaeaceae | 3 |
| Haplocarpha nervosa | Beauverd | Asteraceae | 3 |
| Helichrysum krookii | Moeser | Asteraceae | 3 |
| Helichrysum psilolepis | Harv. | Asteraceae | 3 |
| Hermannia burchellii | (Sweet) I.Verd. | Malvaceae | 3 |
| Hermannia linnaeoides | (Burch. ex DC.) K.Schum. | Malvaceae | 3 |
| Hermannia quartiniana | A.Rich. | Malvaceae | 3 |
| Indigofera schlechteri | Baker f. | Fabaceae | 3 |
| Inulanthera dregeana | (DC.) Källersjö | Asteraceae | 3 |
| Juncus dregeanus | Kunth | Juncaceae | 3 |
| Kniphofia multiflora | J.M.Wood & M.S.Evans | Asphodelaceae | 3 |
| Kohautia attenuata | (Willd.) I.M.Turner | Rubiaceae | 3 |
| Leobordea procumbens | (Bolus) B.-E.van Wyk & Boatwr. | Fabaceae | 3 |
| Lessertia stricta | Bolus | Fabaceae | 3 |
| Limeum argute-carinatum | Wawra | Limeaceae | 3 |
| Limonium dregeanum | (C.Presl) Kuntze | Plumbaginaceae | 3 |
| Lithospermum scabrum | Thunb. | Boraginaceae | 3 |
| Melica dendroides | Lehm. | Poaceae | 3 |
| Mimulus gracilis | R.Br. | Phrymaceae | 3 |
| Moraea vigilans | Goldblatt & J.C.Manning | Iridaceae | 3 |
| Othonna natalensis | Sch.Bip. | Asteraceae | 3 |
| Pachycarpus macrochilus | (Schltr.) N.E.Br. | Apocynaceae | 3 |
| Panicum schinzii | Hack. | Poaceae | 3 |
| Pelargonium capituliforme | R.Knuth | Geraniaceae | 3 |
| Rhynchosia adenodes | Eckl. & Zeyh. | Fabaceae | 3 |
| Roepera incrustata | (E.Mey. ex Sond.) Beier & Thulin | Zygophyllaceae | 3 |
| Rorippa nudiuscula | Thell. | Brassicaceae | 3 |
| Rubus probabilis | L.H.Bailey | Rosaceae | 3 |
| Searsia gerrardii | (Engl.) Moffett | Anacardiaceae | 3 |
| Selaginella mittenii | Baker | Selaginellaceae | 3 |
| Senecio latifolius | DC. | Asteraceae | 3 |
| Senegalia hereroensis | (Engl.) Kyal. & Boatwr. | Fabaceae | 3 |
| Sida ternata | L.f. | Malvaceae | 3 |
| Sporobolus centrifugus | (Trin.) Nees | Poaceae | 3 |
| Sporobolus discosporus | Nees | Poaceae | 3 |
| Stachys dregeana | Benth. | Lamiaceae | 3 |
| Stachys grandifolia | E.Mey. | Lamiaceae | 3 |
| Stachys simplex | Schltr. | Lamiaceae | 3 |
| Strumaria tenella | (L.f.) Snijman | Amaryllidaceae | 3 |
| Suaeda monoica | Forssk. ex J.F.Gmel. | Chenopodiaceae | 3 |
| Tenaxia disticha | (Nees) N.P.Barker & H.P.Linder | Poaceae | 3 |
| Tephrosia semiglabra | Sond. | Fabaceae | 3 |
| Tetragonia spicata | L.f. | Aizoaceae | 3 |
| Thesium rasum | (A.W.Hill) N.E.Br. | Santalaceae | 3 |
| Thesium transvaalense | Schltr. | Santalaceae | 3 |
| Urtica lobata | E.Mey. ex Blume | Urticaceae | 3 |
| Vangueria pygmaea | Schltr. | Rubiaceae | 3 |
| Vigna schlechteri | Harms | Fabaceae | 3 |
| Zaluzianskya distans | Hiern | Scrophulariaceae | 3 |
| Zaluzianskya venusta | Hilliard | Scrophulariaceae | 3 |