| Abildgaardia ovata | (Burm.f.) Kral | Cyperaceae | 8 |
| Abrus laevigatus | E.Mey. | Fabaceae | 8 |
| Abrus precatorius | L. | Fabaceae | 8 |
| Abutilon angulatum | (Guill. & Perr.) Mast. | Malvaceae | 8 |
| Abutilon austroafricanum | Hochr. | Malvaceae | 8 |
| Abutilon guineense | (Schumach.) Baker f. & Exell | Malvaceae | 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 glabrata | Thunb. | Euphorbiaceae | 8 |
| Acalypha glandulifolia | Meisn. ex Krauss | Euphorbiaceae | 8 |
| Acalypha indica | L. | Euphorbiaceae | 8 |
| Acalypha peduncularis | Meisn. ex Krauss | Euphorbiaceae | 8 |
| Acalypha petiolaris | Krauss | Euphorbiaceae | 8 |
| Acalypha punctata | Meisn. ex Krauss | Euphorbiaceae | 8 |
| Achyranthes aspera | L. | Amaranthaceae | 8 |
| Acokanthera oppositifolia | (Lam.) Codd | Apocynaceae | 8 |
| Acridocarpus natalitius | A.Juss. | Malpighiaceae | 8 |
| Acrostichum aureum | L. | Pteridaceae | 8 |
| Acrotome hispida | Benth. | Lamiaceae | 8 |
| Actiniopteris radiata | (Sw.) Link | Pteridaceae | 8 |
| Adenia gummifera | Harms | Passifloraceae | 8 |
| Adenium multiflorum | Klotzsch | Apocynaceae | 8 |
| Adenocline pauciflora | Turcz. | Euphorbiaceae | 8 |
| Adenopodia spicata | (E.Mey.) C.Presl | Fabaceae | 8 |
| Adenostemma afrum | DC. | Asteraceae | 8 |
| Adiantum capillus-veneris | L. | Pteridaceae | 8 |
| Adiantum poiretii | Wikstr. | Pteridaceae | 8 |
| Adromischus cristatus | (Haw.) Lem. | Crassulaceae | 8 |
| Aeollanthus buchnerianus | Briq. | Lamiaceae | 8 |
| Aeollanthus parvifolius | Benth. | Lamiaceae | 8 |
| Aeollanthus rehmannii | Gürke | Lamiaceae | 8 |
| Aerangis mystacidii | (Rchb.f.) Schltr. | Orchidaceae | 8 |
| Aeschynomene brevifolia | Poir. | Fabaceae | 8 |
| Aeschynomene indica | L. | Fabaceae | 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 |
| Afrocanthium gilfillanii | (N.E.Br.) Lantz | Rubiaceae | 8 |
| Afrocanthium mundianum | (Cham. & Schltdl.) Lantz | Rubiaceae | 8 |
| Afrocarpus falcatus | (Thunb.) C.N.Page | Podocarpaceae | 8 |
| Afropapaver aculeatum | (Thunb.) Elvebakk & Bjerke | Papaveraceae | 8 |
| Afroqueta capensis | (Harv.) Thulin & Razafim. | Passifloraceae | 8 |
| Afrosciadium magalismontanum | (Sond.) P.J.D.Winter | Apiaceae | 8 |
| Afrosciadium platycarpum | (Sond.) P.J.D.Winter | Apiaceae | 8 |
| Afrotysonia glochidiata | (R.R.Mill) R.R.Mill | Boraginaceae | 8 |
| Afzelia quanzensis | Welw. | Fabaceae | 8 |
| Agapanthus campanulatus | F.M.Leight. | Amaryllidaceae | 8 |
| Agapanthus praecox | Willd. | Amaryllidaceae | 8 |
| Agathisanthemum bojeri | Klotzsch | Rubiaceae | 8 |
| Agathisanthemum chlorophyllum | (Hochst.) Bremek. | Rubiaceae | 8 |
| Agathosma ovata | (Thunb.) Pillans | Rutaceae | 8 |
| Agelanthus kraussianus | (Meisn.) Polhill & Wiens | Loranthaceae | 8 |
| Agelanthus natalitius | (Meisn.) Polhill & Wiens | Loranthaceae | 8 |
| Agelanthus transvaalensis | (Sprague) Polhill & Wiens | Loranthaceae | 8 |
| Agrimonia bracteata | E.Mey. ex C.A.Mey. | Rosaceae | 8 |
| Agrimonia procera | Wallr. | Rosaceae | 8 |
| Aizoon canariense | L. | Aizoaceae | 8 |
| Ajuga ophrydis | Burch. ex Benth. | Lamiaceae | 8 |
| Alberta magna | E.Mey. | Rubiaceae | 8 |
| Albizia adianthifolia | (Schumach.) W.Wight | Fabaceae | 8 |
| Albizia anthelmintica | (A.Rich.) Brongn. | Fabaceae | 8 |
| Albizia versicolor | Welw. ex Oliv. | Fabaceae | 8 |
| Albuca abyssinica | Jacq. | Asparagaceae | 8 |
| Albuca deaconii | van Jaarsv. | Asparagaceae | 8 |
| Albuca humilis | Baker | Asparagaceae | 8 |
| Albuca nelsonii | N.E.Br. | Asparagaceae | 8 |
| Albuca setosa | Jacq. | Asparagaceae | 8 |
| Albuca shawii | Baker | Asparagaceae | 8 |
| Alectra orobanchoides | Benth. | Orobanchaceae | 8 |
| Alectra sessiliflora | (Vahl) Kuntze | Orobanchaceae | 8 |
| Alepidea amatymbica | Eckl. & Zeyh. | Apiaceae | 8 |
| Alepidea cordifolia | B.-E.van Wyk | Apiaceae | 8 |
| Alepidea duplidens | Weim. | Apiaceae | 8 |
| Alepidea natalensis | J.M.Wood & M.S.Evans | Apiaceae | 8 |
| Alepidea peduncularis | Steud. ex A.Rich. | Apiaceae | 8 |
| Alepidea serrata | Eckl. & Zeyh. | Apiaceae | 8 |
| Alepidea setifera | N.E.Br. | Apiaceae | 8 |
| Alepidea woodii | Oliv. | Apiaceae | 8 |
| Allocassine laurifolia | (Harv.) N.Robson | Celastraceae | 8 |
| Allophylus africanus | P.Beauv. | Sapindaceae | 8 |
| Allophylus decipiens | Radlk. | Sapindaceae | 8 |
| Allophylus dregeanus | (Sond.) De Winter | Sapindaceae | 8 |
| Allophylus natalensis | (Sond.) De Winter | Sapindaceae | 8 |
| Alloteropsis semialata | (R.Br.) Hitchc. | Poaceae | 8 |
| Aloe arborescens | Mill. | Asphodelaceae | 8 |
| Aloe bergeriana | (Dinter) Boatwr. & J.C.Manning | Asphodelaceae | 8 |
| Aloe boylei | Baker | Asphodelaceae | 8 |
| Aloe candelabrum | A.Berger | Asphodelaceae | 8 |
| Aloe chabaudii | Schönland | Asphodelaceae | 8 |
| Aloe cooperi | Baker | Asphodelaceae | 8 |
| Aloe ecklonis | Salm-Dyck | Asphodelaceae | 8 |
| Aloe kraussii | Baker | Asphodelaceae | 8 |
| Aloe linearifolia | A.Berger | Asphodelaceae | 8 |
| Aloe maculata | All. | Asphodelaceae | 8 |
| Aloe marlothii | A.Berger | Asphodelaceae | 8 |
| Aloe minima | Baker | Asphodelaceae | 8 |
| Aloe neilcrouchii | Klopper & Gideon F.Sm. | Asphodelaceae | 8 |
| Aloe parvibracteata | Schönland | Asphodelaceae | 8 |
| Aloe pluridens | Haw. | Asphodelaceae | 8 |
| Aloe pratensis | Baker | Asphodelaceae | 8 |
| Aloe spicata | L.f. | Asphodelaceae | 8 |
| Aloe thraskii | Baker | Asphodelaceae | 8 |
| Alsophila dregei | (Kunze) R.M.Tryon | Cyatheaceae | 8 |
| Alysicarpus glumaceus | (Vahl) DC. | Fabaceae | 8 |
| Alysicarpus vaginalis | (L.) DC. | Fabaceae | 8 |
| Amaranthus thunbergii | Moq. | Amaranthaceae | 8 |
| Ammocharis coranica | (Ker Gawl.) Herb. | Amaryllidaceae | 8 |
| Ampelopteris prolifera | (Retz.) Copel. | Thelypteridaceae | 8 |
| Anacampseros telephiastrum | DC. | Anacampserotaceae | 8 |
| Anastrabe integerrima | E.Mey. ex Benth. | Stilbaceae | 8 |
| Ancylobothrys capensis | (Oliv.) Pichon | Apocynaceae | 8 |
| Ancylobothrys petersiana | (Klotzsch) Pierre | Apocynaceae | 8 |
| Andropogon distachyos | L. | Poaceae | 8 |
| Aneilema aequinoctiale | (P.Beauv.) Loudon | Commelinaceae | 8 |
| Aneilema dregeanum | Kunth | Commelinaceae | 8 |
| Anemia vestita | (Baker) Christenh. | Anemiaceae | 8 |
| Angraecum conchiferum | Lindl. | Orchidaceae | 8 |
| Angraecum pusillum | Lindl. | Orchidaceae | 8 |
| Angraecum sacciferum | Lindl. | Orchidaceae | 8 |
| Anisodontea julii | (Burch. ex DC.) D.M.Bates | Malvaceae | 8 |
| Anisodontea scabrosa | (L.) D.M.Bates | Malvaceae | 8 |
| Anisopappus smutsii | Hutch. | Asteraceae | 8 |
| Anisotoma pedunculata | N.E.Br. | Apocynaceae | 8 |
| Annona senegalensis | Pers. | Annonaceae | 8 |
| Anogramma leptophylla | (L.) Link | Pteridaceae | 8 |
| Ansellia africana | Lindl. | Orchidaceae | 8 |
| Anthonya bergiana | (Schltdl.) Windham & Pryer | 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 |
| Antidesma venosum | E.Mey. ex Tul. | Phyllanthaceae | 8 |
| Aphloia theiformis | (Vahl) Benn. | Aphloiaceae | 8 |
| Apodolirion buchananii | Baker | Amaryllidaceae | 8 |
| Apodytes abbottii | Potg. & A.E.van Wyk | Metteniusaceae | 8 |
| Apodytes dimidiata | E.Mey. ex Arn. | Metteniusaceae | 8 |
| Arctotheca calendula | (L.) Levyns | Asteraceae | 8 |
| Arctotheca populifolia | (Bergius) Norl. | Asteraceae | 8 |
| Arctotis arctotoides | (Less.) O.Hoffm. | Asteraceae | 8 |
| Argyrella canescens | (Graham) Harv. | Melastomataceae | 8 |
| Argyrolobium baptisioides | (E.Mey.) Walp. | 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 robustum | T.J.Edwards | Fabaceae | 8 |
| Argyrolobium stipulaceum | Eckl. & Zeyh. | Fabaceae | 8 |
| Argyrolobium tomentosum | (Andrews) Druce | Fabaceae | 8 |
| Argyrolobium tuberosum | Eckl. & Zeyh. | Fabaceae | 8 |
| Aristea abyssinica | Pax | Iridaceae | 8 |
| Aristea ecklonii | Baker | 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 |
| Arrowsmithia hamata | (Hilliard & B.L.Burtt) N.G.Bergh | Asteraceae | 8 |
| Arundinella nepalensis | Trin. | Poaceae | 8 |
| Asclepias albens | (E.Mey.) Schltr. | Apocynaceae | 8 |
| Asclepias aurea | (Schltr.) Schltr. | Apocynaceae | 8 |
| Asclepias brevicuspis | (E.Mey.) Schltr. | Apocynaceae | 8 |
| Asclepias cucullata | (Schltr.) Schltr. | Apocynaceae | 8 |
| Asclepias cultriformis | Harv. ex Schltr. | Apocynaceae | 8 |
| Asclepias depressa | (Schltr.) Schltr. | Apocynaceae | 8 |
| Asclepias eminens | (Harv.) Schltr. | Apocynaceae | 8 |
| Asclepias flexuosa | (E.Mey. ex Decne.) Schltr. | Apocynaceae | 8 |
| Asclepias fulva | N.E.Br. | Apocynaceae | 8 |
| Asclepias gibba | (E.Mey.) Schltr. | Apocynaceae | 8 |
| Asclepias humilis | (E.Mey.) Schltr. | Apocynaceae | 8 |
| Asclepias macropus | (Schltr.) Schltr. | Apocynaceae | 8 |
| Asclepias oreophila | Nicholas ex Hilliard & B.L.Burtt | Apocynaceae | 8 |
| Asclepias stellifera | Schltr. | Apocynaceae | 8 |
| Aspalathus abbottii | C.H.Stirt. & Muasya | Fabaceae | 8 |
| Aspalathus chortophila | Eckl. & Zeyh. | Fabaceae | 8 |
| Aspalathus laricifolia | P.J.Bergius | Fabaceae | 8 |
| Aspalathus setacea | Eckl. & Zeyh. | Fabaceae | 8 |
| Aspalathus spinifera | C.H.Stirt. & Muasya | Fabaceae | 8 |
| Aspalathus spinosa | L. | Fabaceae | 8 |
| Asparagus africanus | Lam. | Asparagaceae | 8 |
| Asparagus angusticladus | (Jessop) J.-P.Lebrun & Stork | Asparagaceae | 8 |
| Asparagus asparagoides | (L.) Druce | Asparagaceae | 8 |
| Asparagus buchananii | Baker | Asparagaceae | 8 |
| Asparagus densiflorus | (Kunth) Jessop | Asparagaceae | 8 |
| Asparagus denudatus | (Kunth) Baker | Asparagaceae | 8 |
| Asparagus falcatus | L. | Asparagaceae | 8 |
| Asparagus glaucus | Kies | Asparagaceae | 8 |
| Asparagus laricinus | Burch. | Asparagaceae | 8 |
| Asparagus macowanii | Baker | Asparagaceae | 8 |
| Asparagus ramosissimus | Baker | Asparagaceae | 8 |
| Asparagus setaceus | (Kunth) Jessop | Asparagaceae | 8 |
| Asparagus suaveolens | Burch. | Asparagaceae | 8 |
| Asparagus virgatus | Baker | Asparagaceae | 8 |
| Aspidoglossum carinatum | (Schltr.) Kupicha | Apocynaceae | 8 |
| Aspidoglossum gracile | (E.Mey.) Kupicha | Apocynaceae | 8 |
| Aspidoglossum interruptum | (E.Mey.) Bullock | Apocynaceae | 8 |
| Aspidoglossum woodii | (Schltr.) Kupicha | 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 lunulatum | Sw. | Aspleniaceae | 8 |
| Asplenium monanthes | L. | Aspleniaceae | 8 |
| Asplenium platyneuron | (L.) Britton, Sterns & Poggenb. | Aspleniaceae | 8 |
| Asplenium rutifolium | (P.J.Bergius) Kunze | Aspleniaceae | 8 |
| Asplenium simii | Braithwaite & Schelpe | Aspleniaceae | 8 |
| Asplenium theciferum | (Kunth) Mett. | Aspleniaceae | 8 |
| Asystasia intrusa | (Forssk.) Blume | Acanthaceae | 8 |
| Asystasia mysorensis | (Roth) T.Anderson | Acanthaceae | 8 |
| Asystasia varia | N.E.Br. | Acanthaceae | 8 |
| Athrixia angustissima | DC. | Asteraceae | 8 |
| Athrixia fontana | MacOwan | Asteraceae | 8 |
| Athrixia phylicoides | DC. | Asteraceae | 8 |
| Atriplex patula | L. | Chenopodiaceae | 8 |
| Avicennia marina | (Forssk.) Vierh. | Acanthaceae | 8 |
| Azima tetracantha | Lam. | Salvadoraceae | 8 |
| Azolla pinnata | R.Br. | Salviniaceae | 8 |
| Baccharoides adoensis | (Sch.Bip. ex Walp.) H.Rob. | Asteraceae | 8 |
| Bachmannia woodii | (Oliv.) Gilg | Capparaceae | 8 |
| Bacopa monnieri | (L.) Wettst. | Plantaginaceae | 8 |
| Balanites maughamii | Sprague | Zygophyllaceae | 8 |
| Barleria crossandriformis | C.B.Clarke | Acanthaceae | 8 |
| Barleria elegans | S.Moore ex C.B.Clarke | Acanthaceae | 8 |
| Barleria gueinzii | Sond. | Acanthaceae | 8 |
| Barleria lancifolia | T.Anderson | Acanthaceae | 8 |
| Barleria monticola | Oberm. | Acanthaceae | 8 |
| Barleria obtusa | Nees | Acanthaceae | 8 |
| Barleria ovata | E.Mey. ex Nees | Acanthaceae | 8 |
| Barleria repens | Nees | Acanthaceae | 8 |
| Barleria wilmsiana | Lindau | Acanthaceae | 8 |
| Barringtonia racemosa | (L.) Spreng. | Lecythidaceae | 8 |
| Basananthe sandersonii | (Harv.) W.J.de Wilde | Passifloraceae | 8 |
| Basananthe triloba | (Bolus) W.J.de Wilde | Passifloraceae | 8 |
| Bauhinia galpinii | N.E.Br. | Fabaceae | 8 |
| Bauhinia tomentosa | L. | Fabaceae | 8 |
| Begonia dregei | Otto & A.Dietr. | Begoniaceae | 8 |
| Begonia geranioides | Hook.f. | Begoniaceae | 8 |
| Begonia sutherlandii | Hook.f. | Begoniaceae | 8 |
| Behnia reticulata | (Thunb.) Didr. | Asparagaceae | 8 |
| Berchemia zeyheri | (Sond.) Grubov | Rhamnaceae | 8 |
| Berkheya bergiana | Soderb. | Asteraceae | 8 |
| Berkheya bipinnatifida | (Harv.) Roessler | Asteraceae | 8 |
| Berkheya cirsiifolia | (DC.) Roessler | Asteraceae | 8 |
| Berkheya erysithales | (DC.) Roessler | Asteraceae | 8 |
| Berkheya insignis | Thell. | Asteraceae | 8 |
| Berkheya maritima | J.M.Wood | Asteraceae | 8 |
| Berkheya multijuga | (DC.) Roessler | Asteraceae | 8 |
| Berkheya purpurea | (DC.) Mast. | 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 |
| Berkheya umbellata | DC. | Asteraceae | 8 |
| Berkheya zeyheri | Harv. & Sond. | Asteraceae | 8 |
| Bersama lucens | (Hochst.) Szyszył. | Francoaceae | 8 |
| Bersama swinnyi | E.Phillips | Francoaceae | 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 maderaspatensis | (L.) B.Heyne ex Roth | Acanthaceae | 8 |
| Blepharis subvolubilis | C.B.Clarke | Acanthaceae | 8 |
| Blumea axillaris | DC. | Asteraceae | 8 |
| Boerhavia diffusa | L. | Nyctaginaceae | 8 |
| Boerhavia plumbaginea | Cav. | Nyctaginaceae | 8 |
| Bolboschoenus glaucus | (Lam.) S.G.Sm. | Cyperaceae | 8 |
| Bolusanthus speciosus | (Bolus) Harms | Fabaceae | 8 |
| Bonatea antennifera | Rolfe | Orchidaceae | 8 |
| Bonatea speciosa | (L.f.) Willd. | Orchidaceae | 8 |
| Boophone disticha | Herb. | Amaryllidaceae | 8 |
| Boscia albitrunca | (Burch.) Gilg & Gilg-Ben. | Capparaceae | 8 |
| Boscia foetida | Schinz | Capparaceae | 8 |
| Bothriochloa bladhii | (Retz.) S.T.Blake | Poaceae | 8 |
| Bothriochloa glabra | (Roxb.) A.Camus | Poaceae | 8 |
| Bowkeria verticillata | (Eckl. & Zeyh.) Druce | Stilbaceae | 8 |
| Brachycorythis pubescens | Harv. | Orchidaceae | 8 |
| Brachylaena discolor | DC. | Asteraceae | 8 |
| Brachylaena elliptica | (Thunb.) Less. ex DC. | Asteraceae | 8 |
| Brachylaena glabra | (L.f.) Druce | Asteraceae | 8 |
| Brachylaena huillensis | O.Hoffm. | Asteraceae | 8 |
| Brachylaena ilicifolia | (Lam.) E.Phillips & Schweick. | Asteraceae | 8 |
| Bracteolaria racemosa | Hochst. | Fabaceae | 8 |
| Bridelia cathartica | Bertol. | Phyllanthaceae | 8 |
| Bridelia micrantha | (Hochst.) Baill. | Phyllanthaceae | 8 |
| Bridsonia chamaedendrum | (Kuntze) Verstraete & A.E.van Wyk | Rubiaceae | 8 |
| Brownleea galpinii | Bolus | Orchidaceae | 8 |
| Brownleea macroceras | Sond. | Orchidaceae | 8 |
| Brownleea recurvata | Sond. | Orchidaceae | 8 |
| Bruguiera gymnorhiza | (L.) Lam. ex Savigny | Rhizophoraceae | 8 |
| Brunia trigyna | (Schltr.) Class.-Bockh. & E.G.H.Oliv. | Bruniaceae | 8 |
| Brunsvigia grandiflora | Lindl. | Amaryllidaceae | 8 |
| Brunsvigia radulosa | Herb. | Amaryllidaceae | 8 |
| Brunsvigia undulata | F.M.Leight. | 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 alooides | Willd. | Asphodelaceae | 8 |
| Bulbine capitata | Poelln. | Asphodelaceae | 8 |
| Bulbine frutescens | Willd. | Asphodelaceae | 8 |
| Bulbine lagopus | (Thunb.) N.E.Br. | Asphodelaceae | 8 |
| Bulbine latifolia | (L.f.) Spreng. | Asphodelaceae | 8 |
| Bulbostylis burchellii | (Ficalho & Hiern) C.B.Clarke | Cyperaceae | 8 |
| Burchellia bubalina | (L.f.) Sims | Rubiaceae | 8 |
| Buttonia superba | Oberm. | Orobanchaceae | 8 |
| Caesia contorta | (L.f.) T.Durand & Schinz | Asphodelaceae | 8 |
| Calanthe sylvatica | (Thouars) Lindl. | Orchidaceae | 8 |
| Callilepis laureola | DC. | Asteraceae | 8 |
| Callilepis leptophylla | Harv. | Asteraceae | 8 |
| Calodendrum capense | (L.f.) Thunb. | Rutaceae | 8 |
| Calostephane divaricata | Benth. | Asteraceae | 8 |
| Calpurnia aurea | (Aiton) Benth. | Fabaceae | 8 |
| Calpurnia glabrata | Brummitt | Fabaceae | 8 |
| Calpurnia intrusa | (R.Br.) E.Mey. | Fabaceae | 8 |
| Calpurnia sericea | Harv. | Fabaceae | 8 |
| Calpurnia woodii | Schinz | Fabaceae | 8 |
| Canavalia bonariensis | Lindl. | Fabaceae | 8 |
| Canavalia cathartica | Thouars | Fabaceae | 8 |
| Canavalia rosea | (Sw.) DC. | Fabaceae | 8 |
| Canthium armatum | (K.Schum.) Lantz | Rubiaceae | 8 |
| Canthium ciliatum | (Klotzsch ex Eckl. & Zeyh.) Kuntze | Rubiaceae | 8 |
| Canthium inerme | (L.f.) Kuntze | Rubiaceae | 8 |
| Canthium vanwykii | Tilney & Kok | Rubiaceae | 8 |
| Capparis sepiaria | L. | Capparaceae | 8 |
| Capparis tomentosa | Lam. | Capparaceae | 8 |
| Cardamine trichocarpa | Hochst. ex A.Rich. | Brassicaceae | 8 |
| Cardiospermum corindum | L. | Sapindaceae | 8 |
| Cardiospermum grandiflorum | Sw. | Sapindaceae | 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 |
| Carissa macrocarpa | (Eckl.) A.DC. | Apocynaceae | 8 |
| Carpobrotus dimidiatus | (Haw.) L.Bolus | Aizoaceae | 8 |
| Cassine peragua | L. | Celastraceae | 8 |
| Cassinopsis ilicifolia | (Hochst.) Sleumer | Icacinaceae | 8 |
| Cassytha filiformis | L. | Lauraceae | 8 |
| Cassytha pondoensis | Engl. | Lauraceae | 8 |
| Catha edulis | (Vahl) Forssk. ex Endl. | Celastraceae | 8 |
| Cavacoa aurea | (Cavaco) J.Léonard | Euphorbiaceae | 8 |
| Celtis africana | Burm.f. | Cannabaceae | 8 |
| Celtis mildbraedii | Engl. | Cannabaceae | 8 |
| Cenchrus caudatus | (Schrad.) Kuntze | Poaceae | 8 |
| Cenchrus ciliaris | L. | Poaceae | 8 |
| Centella asiatica | (L.) Urb. | Apiaceae | 8 |
| Centella glabrata | L. | Apiaceae | 8 |
| Cephalaria humilis | (Thunb.) Roem. & Schult. | Caprifoliaceae | 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 |
| Ceratiosicyos laevis | (Thunb.) A.Meeuse | Achariaceae | 8 |
| Ceratophyllum demersum | L. | Ceratophyllaceae | 8 |
| Ceriops tagal | (Perr.) C.B.Rob. | Rhizophoraceae | 8 |
| Ceropegia circinata | (E.Mey.) Bruyns | Apocynaceae | 8 |
| Ceropegia collaricorona | Werderm. | Apocynaceae | 8 |
| Ceropegia meyeri | Decne. | Apocynaceae | 8 |
| Ceropegia modestantha | Bruyns | Apocynaceae | 8 |
| Ceropegia pulchellior | Bruyns | Apocynaceae | 8 |
| Ceropegia racemosa | N.E.Br. | Apocynaceae | 8 |
| Chaenostoma floribundum | Benth. | Scrophulariaceae | 8 |
| Chaetachme aristata | Planch. | Cannabaceae | 8 |
| Chamaecrista comosa | E.Mey. | Fabaceae | 8 |
| Chamaecrista mimosoides | (L.) Greene | Fabaceae | 8 |
| Chascanum cuneifolium | (L.f.) E.Mey. | Verbenaceae | 8 |
| Chascanum hederaceum | (Sond.) Moldenke | Verbenaceae | 8 |
| Chascanum latifolium | (Harv.) Moldenke | Verbenaceae | 8 |
| Chenolea diffusa | Thunb. | Chenopodiaceae | 8 |
| Chenopodium mucronatum | Thunb. | Chenopodiaceae | 8 |
| Chenopodium phillipsianum | Aellen | Chenopodiaceae | 8 |
| Chironia baccifera | L. | Gentianaceae | 8 |
| Chloris gayana | Kunth | Poaceae | 8 |
| Chloris pycnothrix | Trin. | Poaceae | 8 |
| Chlorophytum angulicaule | (Baker) Kativu | Asparagaceae | 8 |
| Chlorophytum bowkeri | Baker | Asparagaceae | 8 |
| Chlorophytum comosum | (Thunb.) Jacques | Asparagaceae | 8 |
| Chlorophytum cooperi | (Baker) Nordal | Asparagaceae | 8 |
| Chlorophytum fasciculatum | (Baker) Kativu | Asparagaceae | 8 |
| Chlorophytum galpinii | (Baker) Kativu | Asparagaceae | 8 |
| Chlorophytum haygarthii | J.M.Wood & M.S.Evans | Asparagaceae | 8 |
| Chlorophytum krookianum | Zahlbr. | Asparagaceae | 8 |
| Chlorophytum modestum | Baker | Asparagaceae | 8 |
| Chlorophytum recurvifolium | (Baker) C.Archer & Kativu | Asparagaceae | 8 |
| Chlorophytum saundersiae | (Baker) Nordal | 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 |
| Christella dentata | (Forssk.) Brownsey & Jermy | Thelypteridaceae | 8 |
| Chrysanthemoides monilifera | (L.) Norl. | Asteraceae | 8 |
| Chrysocoma ciliata | L. | Asteraceae | 8 |
| Chrysopogon serrulatus | Trin. | Poaceae | 8 |
| Cineraria geifolia | L. | Asteraceae | 8 |
| Cineraria glandulosa | Cron | 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 |
| Cissampelos torulosa | E.Mey. ex Harv. & Sond. | Menispermaceae | 8 |
| Cissus cactiformis | Gilg | Vitaceae | 8 |
| Cissus fragilis | E.Mey. ex Harv. | Vitaceae | 8 |
| Cissus quadrangularis | L. | Vitaceae | 8 |
| Cissus rotundifolia | Lam. | Vitaceae | 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 macrophylla | (Klotzsch) Briq. | Cleomaceae | 8 |
| Cleome monophylla | L. | Cleomaceae | 8 |
| Cliffortia filicaulis | Cham. & Schltdl. | Rosaceae | 8 |
| Cliffortia linearifolia | Eckl. & Zeyh. | Rosaceae | 8 |
| Cliffortia paucistaminea | Weim. | Rosaceae | 8 |
| Cliffortia repens | Schltr. | Rosaceae | 8 |
| Cliffortia serpyllifolia | Cham. & Schltdl. | Rosaceae | 8 |
| Cliffortia strobilifera | L. | Rosaceae | 8 |
| Clivia gardenii | Hook. | Amaryllidaceae | 8 |
| Clivia miniata | (Lindl.) Bosse | Amaryllidaceae | 8 |
| Clutia affinis | Sond. | Peraceae | 8 |
| Clutia cordata | Bernh. | Peraceae | 8 |
| Clutia hirsuta | (Sond.) Müll.Arg. | Peraceae | 8 |
| Clutia laxa | Eckl. ex Sond. | Peraceae | 8 |
| Clutia pulchella | L. | Peraceae | 8 |
| Cnestis polyphylla | Lam. | Connaraceae | 8 |
| Coccinia adoensis | (Hochst. ex A.Rich.) Cogn. | Cucurbitaceae | 8 |
| Coccinia mackenii | Naudin ex C.Huber | Cucurbitaceae | 8 |
| Coccinia quinqueloba | (Thunb.) Cogn. | Cucurbitaceae | 8 |
| Coccinia rehmannii | Cogn. | Cucurbitaceae | 8 |
| Cocculus hirsutus | (L.) W.Theob. | Menispermaceae | 8 |
| Coddia rudis | (E.Mey. ex Harv.) Verdc. | Rubiaceae | 8 |
| Cola dorrii | Cheek | Malvaceae | 8 |
| Cola natalensis | Oliv. | Malvaceae | 8 |
| Colchicum striatum | (Hochst. ex A.Rich.) J.C.Manning & Vinn. | Colchicaceae | 8 |
| Coleochloa setifera | (Ridl.) Gilly | Cyperaceae | 8 |
| Coleotrype natalensis | C.B.Clarke | Commelinaceae | 8 |
| Coleus amboinicus | Lour. | Lamiaceae | 8 |
| Coleus bojeri | Benth. | Lamiaceae | 8 |
| Coleus calycinus | (Benth.) A.J.Paton | Lamiaceae | 8 |
| Coleus cylindraceus | (Hochst. ex Benth.) A.J.Paton | Lamiaceae | 8 |
| Coleus grandidentatus | (Gürke) A.J.Paton | Lamiaceae | 8 |
| Coleus hadiensis | (Forssk.) A.J.Paton | Lamiaceae | 8 |
| Coleus kirkii | (Baker) A.J.Paton | Lamiaceae | 8 |
| Coleus lasianthus | Gürke | Lamiaceae | 8 |
| Coleus madagascariensis | (Pers.) A.Chev. | Lamiaceae | 8 |
| Coleus neochilus | (Schltr.) Codd | Lamiaceae | 8 |
| Combretum apiculatum | Sond. | Combretaceae | 8 |
| Combretum erythrophyllum | (Burch.) Sond. | Combretaceae | 8 |
| Combretum hereroense | Schinz | Combretaceae | 8 |
| Combretum imberbe | Wawra | Combretaceae | 8 |
| Combretum kraussii | Hochst. | Combretaceae | 8 |
| Combretum microphyllum | Klotzsch | Combretaceae | 8 |
| Combretum molle | R.Br. ex G.Don | Combretaceae | 8 |
| Combretum zeyheri | Sond. | Combretaceae | 8 |
| Commelina africana | L. | Commelinaceae | 8 |
| Commelina benghalensis | L. | Commelinaceae | 8 |
| Commelina diffusa | Burm.f. | Commelinaceae | 8 |
| Commelina eckloniana | Kunth | Commelinaceae | 8 |
| Commelina erecta | L. | Commelinaceae | 8 |
| Commelina forskaolii | Vahl | Commelinaceae | 8 |
| Commelina subulata | Roth | Commelinaceae | 8 |
| Commiphora africana | (A.Rich.) Engl. | Burseraceae | 8 |
| Commiphora glandulosa | Schinz | Burseraceae | 8 |
| Commiphora harveyi | (Engl.) Engl. | Burseraceae | 8 |
| Conostomium natalense | (Hochst.) Bremek. | Rubiaceae | 8 |
| Convolvulus farinosus | L. | Convolvulaceae | 8 |
| Convolvulus natalensis | Bernh. | Convolvulaceae | 8 |
| Convolvulus sagittatus | Thunb. | Convolvulaceae | 8 |
| Coptosperma supra-axillare | (Hemsl.) Degreef | Rubiaceae | 8 |
| Corbichonia decumbens | (Forssk.) Exell | Corbichoniaceae | 8 |
| Corchorus confusus | Wild | Malvaceae | 8 |
| Corchorus olitorius | L. | Malvaceae | 8 |
| Corchorus tridens | L. | Malvaceae | 8 |
| Cordia afra | Sond. | Cordiaceae | 8 |
| Cordia monoica | Roxb. | Cordiaceae | 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 nigellifolia | (DC.) K.Bremer & Humphries | Asteraceae | 8 |
| Cotula paludosa | Hilliard | Asteraceae | 8 |
| Cotula socialis | Hilliard | Asteraceae | 8 |
| Cotyledon orbiculata | L. | Crassulaceae | 8 |
| Cotyledon velutina | Hook.f. | Crassulaceae | 8 |
| Crabbea acaulis | N.E.Br. | Acanthaceae | 8 |
| Crassocephalum crepidioides | S.Moore | Asteraceae | 8 |
| Crassocephalum rubens | (Jacq.) S.Moore | Asteraceae | 8 |
| Crassula alba | Forssk. | Crassulaceae | 8 |
| Crassula capitella | Thunb. | Crassulaceae | 8 |
| Crassula compacta | Schönland | Crassulaceae | 8 |
| Crassula cultrata | L. | Crassulaceae | 8 |
| Crassula dependens | Bolus | Crassulaceae | 8 |
| Crassula ericoides | Haw. | Crassulaceae | 8 |
| Crassula expansa | Aiton | Crassulaceae | 8 |
| Crassula globularioides | Britten | Crassulaceae | 8 |
| Crassula lactea | Aiton | Crassulaceae | 8 |
| Crassula multicava | Lem. | Crassulaceae | 8 |
| Crassula natalensis | Schönland | Crassulaceae | 8 |
| Crassula natans | Thunb. | Crassulaceae | 8 |
| Crassula nudicaulis | L. | Crassulaceae | 8 |
| Crassula obovata | Haw. | Crassulaceae | 8 |
| Crassula orbicularis | L. | Crassulaceae | 8 |
| Crassula ovata | (Mill.) Druce | Crassulaceae | 8 |
| Crassula pellucida | L. | Crassulaceae | 8 |
| Crassula peploides | Harv. | Crassulaceae | 8 |
| Crassula perfoliata | L. | Crassulaceae | 8 |
| Crassula perforata | Thunb. | Crassulaceae | 8 |
| Crassula sarcocaulis | Eckl. & Zeyh. | Crassulaceae | 8 |
| Crassula sarmentosa | Harv. | Crassulaceae | 8 |
| Crassula schimperi | C.A.Mey. | Crassulaceae | 8 |
| Crassula setulosa | Harv. | Crassulaceae | 8 |
| Crassula vaginata | Eckl. & Zeyh. | Crassulaceae | 8 |
| Crassula vaillantii | (Willd.) Roth | Crassulaceae | 8 |
| Craterocapsa tarsodes | Hilliard & B.L.Burtt | Campanulaceae | 8 |
| Crateva kirkii | (Oliv.) Christenh. & Byng | Capparaceae | 8 |
| Crepidomanes melanotrichum | (Schltdl.) J.P.Roux | Hymenophyllaceae | 8 |
| Crinum bulbispermum | (Burm.f.) Milne-Redh. & Schweick. | Amaryllidaceae | 8 |
| Crinum graminicola | I.Verd. | Amaryllidaceae | 8 |
| Crinum macowanii | Baker | Amaryllidaceae | 8 |
| Crinum moorei | Hook.f. | Amaryllidaceae | 8 |
| Crinum stuhlmannii | Baker | Amaryllidaceae | 8 |
| Crocosmia aurea | (Pappe ex Hook.) Planch. | Iridaceae | 8 |
| Crocosmia paniculata | (Klatt) Goldblatt | Iridaceae | 8 |
| Crocosmia pottsii | (Baker) N.E.Br. | Iridaceae | 8 |
| Crossandra fruticulosa | Lindau | Acanthaceae | 8 |
| Crotalaria capensis | Jacq. | Fabaceae | 8 |
| Crotalaria dura | J.M.Wood & M.S.Evans | Fabaceae | 8 |
| Crotalaria globifera | E.Mey. | Fabaceae | 8 |
| Crotalaria lanceolata | E.Mey. | Fabaceae | 8 |
| Crotalaria pallida | Aiton | Fabaceae | 8 |
| Croton gratissimus | Burch. | Euphorbiaceae | 8 |
| Croton pseudopulchellus | Pax | Euphorbiaceae | 8 |
| Croton steenkampianus | Gerstner | Euphorbiaceae | 8 |
| Croton sylvaticus | Hochst. | Euphorbiaceae | 8 |
| Cryptocarya wyliei | Stapf | Lauraceae | 8 |
| Cryptolepis cryptolepioides | (Schltr.) Bullock | Apocynaceae | 8 |
| Cryptolepis oblongifolia | (Meisn.) Schltr. | Apocynaceae | 8 |
| Ctenium concinnum | Nees | Poaceae | 8 |
| Cucumis africanus | L.f. | Cucurbitaceae | 8 |
| Cucumis anguria | L. | Cucurbitaceae | 8 |
| Cucumis hirsutus | Sond. | Cucurbitaceae | 8 |
| Cucumis maderaspatanus | L. | Cucurbitaceae | 8 |
| Cucumis metuliferus | E.Mey. ex Naudin | Cucurbitaceae | 8 |
| Cucumis myriocarpus | Naudin | Cucurbitaceae | 8 |
| Cucumis zeyheri | Sond. | Cucurbitaceae | 8 |
| Cunonia capensis | L. | Cunoniaceae | 8 |
| Curtisia dentata | (Burm.f.) C.A.Sm. | Curtisiaceae | 8 |
| Cuscuta angulata | Engelm. | Convolvulaceae | 8 |
| Cuscuta nitida | E.Mey. | Convolvulaceae | 8 |
| Cussonia natalensis | Sond. | Araliaceae | 8 |
| Cussonia nicholsonii | Strey | Araliaceae | 8 |
| Cussonia paniculata | Eckl. & Zeyh. | Araliaceae | 8 |
| Cussonia sphaerocephala | Strey | Araliaceae | 8 |
| Cussonia spicata | Thunb. | Araliaceae | 8 |
| Cussonia zuluensis | Strey | Araliaceae | 8 |
| Cyanotis lapidosa | E.Phillips | Commelinaceae | 8 |
| Cyanotis speciosa | (L.f.) Hassk. | Commelinaceae | 8 |
| Cyanthillium cinereum | (L.) H.Rob. | Asteraceae | 8 |
| Cyathula cylindrica | Moq. | Amaranthaceae | 8 |
| Cyathula uncinulata | (Schrad.) Schinz | Amaranthaceae | 8 |
| Cyclosorus interruptus | (Willd.) H.Itô | Thelypteridaceae | 8 |
| Cycnium adonense | E.Mey. ex Benth. | Orobanchaceae | 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 ellipticum | (Harv.) R.A.Dyer | Apocynaceae | 8 |
| Cynanchum gerrardii | (Harv.) Liede | Apocynaceae | 8 |
| Cynanchum insipidum | (E.Mey.) Liede & Khanum | Apocynaceae | 8 |
| Cynanchum natalitium | Schltr. | Apocynaceae | 8 |
| Cynanchum obtusifolium | L.f. | 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 alternifolius | L. | Cyperaceae | 8 |
| Cyperus aromaticus | (Ridl.) Mattf. & Kük. | Cyperaceae | 8 |
| Cyperus articulatus | L. | Cyperaceae | 8 |
| Cyperus blepharoleptos | Steud. | Cyperaceae | 8 |
| Cyperus bracheilema | (Steud.) Mattf. & Kük. | Cyperaceae | 8 |
| Cyperus brevifolius | (Rottb.) Hassk. | Cyperaceae | 8 |
| Cyperus compressus | L. | Cyperaceae | 8 |
| Cyperus congestus | Vahl | Cyperaceae | 8 |
| Cyperus crassipes | Vahl | Cyperaceae | 8 |
| Cyperus cuspidatus | Kunth | Cyperaceae | 8 |
| Cyperus cyperoides | (L.) Kuntze | Cyperaceae | 8 |
| Cyperus difformis | L. | Cyperaceae | 8 |
| Cyperus distans | L.f. | Cyperaceae | 8 |
| Cyperus dubius | Rottb. | Cyperaceae | 8 |
| Cyperus esculentus | L. | Cyperaceae | 8 |
| Cyperus fastigiatus | Rottb. | Cyperaceae | 8 |
| Cyperus flavescens | L. | Cyperaceae | 8 |
| Cyperus flavidus | Retz. | Cyperaceae | 8 |
| Cyperus imbricatus | Retz. | Cyperaceae | 8 |
| Cyperus laevigatus | L. | Cyperaceae | 8 |
| Cyperus leptocladus | Kunth | Cyperaceae | 8 |
| Cyperus longus | L. | Cyperaceae | 8 |
| Cyperus marginatus | Thunb. | Cyperaceae | 8 |
| Cyperus mindorensis | (Steud.) Huygh | Cyperaceae | 8 |
| Cyperus mundii | (Nees) Kunth | Cyperaceae | 8 |
| Cyperus nitidus | Lam. | Cyperaceae | 8 |
| Cyperus papyrus | L. | Cyperaceae | 8 |
| Cyperus polystachyos | Rottb. | Cyperaceae | 8 |
| Cyperus prolifer | Lam. | Cyperaceae | 8 |
| Cyperus pumilus | L. | Cyperaceae | 8 |
| Cyperus rotundus | L. | Cyperaceae | 8 |
| Cyperus rubicundus | Vahl | Cyperaceae | 8 |
| Cyperus rupestris | Kunth | Cyperaceae | 8 |
| Cyperus sesquiflorus | (Torr.) Mattf. & Kük. | Cyperaceae | 8 |
| Cyperus solidus | Kunth | Cyperaceae | 8 |
| Cyperus sphaerocephalus | Vahl | Cyperaceae | 8 |
| Cyperus sphaerospermus | Schrad. | Cyperaceae | 8 |
| Cyperus squarrosus | L. | Cyperaceae | 8 |
| Cyperus subsquarrosus | (Muhl.) Bauters | Cyperaceae | 8 |
| Cyperus uitenhagensis | (Steud.) C.Archer & Goetgh. | Cyperaceae | 8 |
| Cyperus usitatus | Burch. | Cyperaceae | 8 |
| Cyphia elata | Harv. | Campanulaceae | 8 |
| Cyphia sylvatica | Eckl. | Campanulaceae | 8 |
| Cyphia tysonii | E.Phillips | Campanulaceae | 8 |
| Cyphostemma cirrhosum | (Thunb.) Desc. ex Wild & R.B.Drumm. | Vitaceae | 8 |
| Cyphostemma flaviflorum | (Sprague) Desc. | Vitaceae | 8 |
| Cyphostemma hypoleucum | (Harv.) Desc. ex Wild & R.B.Drumm. | Vitaceae | 8 |
| Cyphostemma quinatum | (Dryand.) Desc. ex Wild & R.B.Drumm. | Vitaceae | 8 |
| Cyrtanthus brachyscyphus | Baker | Amaryllidaceae | 8 |
| Cyrtanthus breviflorus | Harv. | Amaryllidaceae | 8 |
| Cyrtanthus contractus | N.E.Br. | Amaryllidaceae | 8 |
| Cyrtanthus obliquus | (L.f.) L.f. | Amaryllidaceae | 8 |
| Cyrtanthus sanguineus | Walp. | 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 |
| Dalbergia armata | E.Mey. | Fabaceae | 8 |
| Dalbergia multijuga | E.Mey. | Fabaceae | 8 |
| Dalbergia obovata | E.Mey. | Fabaceae | 8 |
| Dalechampia capensis | A.Spreng. | Euphorbiaceae | 8 |
| Dalechampia scandens | L. | Euphorbiaceae | 8 |
| Dasispermum suffruticosum | (P.J.Bergius) B.L.Burtt | Apiaceae | 8 |
| Deinbollia oblongifolia | Radlk. | Sapindaceae | 8 |
| Delairea odorata | Lem. | Asteraceae | 8 |
| Delosperma caespitosum | L.Bolus | Aizoaceae | 8 |
| Delosperma congestum | L.Bolus | Aizoaceae | 8 |
| Delosperma crassuloides | (Haw.) L.Bolus | Aizoaceae | 8 |
| Delosperma hirtum | (N.E.Br.) Schwantes | Aizoaceae | 8 |
| Delosperma lavisiae | L.Bolus | Aizoaceae | 8 |
| Delosperma lineare | L.Bolus | Aizoaceae | 8 |
| Delosperma scabripes | L.Bolus | Aizoaceae | 8 |
| Delosperma subpetiolatum | L.Bolus | Aizoaceae | 8 |
| Delosperma sutherlandii | (Hook.f.) N.E.Br. | Aizoaceae | 8 |
| Delosperma tradescantioides | (A.Berger) L.Bolus | Aizoaceae | 8 |
| Denekia capensis | Thunb. | Asteraceae | 8 |
| Derris trifoliata | Lour. | Fabaceae | 8 |
| Dianthus basuticus | Burtt Davy | Caryophyllaceae | 8 |
| Dianthus mooiensis | Williams | Caryophyllaceae | 8 |
| Dianthus zeyheri | Sond. | Caryophyllaceae | 8 |
| Diascia barberae | Hook.f. | Scrophulariaceae | 8 |
| Diascia cordata | N.E.Br. | Scrophulariaceae | 8 |
| Diascia integerrima | E.Mey. ex Benth. | Scrophulariaceae | 8 |
| Dichanthium annulatum | (Forssk.) Stapf | Poaceae | 8 |
| Dichilus reflexus | (N.E.Br.) A.L.Schutte | Fabaceae | 8 |
| Dichrocephala integrifolia | (L.f.) Kuntze | Asteraceae | 8 |
| Dichrostachys cinerea | (L.) Wight & Arn. | Fabaceae | 8 |
| Dicliptera cernua | (Nees) J.C.Manning & Goldblatt | Acanthaceae | 8 |
| Dicliptera clinopodia | Nees | Acanthaceae | 8 |
| Dicliptera extenta | S.Moore | Acanthaceae | 8 |
| Dicliptera heterostegia | Nees | Acanthaceae | 8 |
| Dicliptera minor | C.B.Clarke | Acanthaceae | 8 |
| Diclis reptans | Benth. | Scrophulariaceae | 8 |
| Diclis rotundifolia | (Hiern) Hilliard & B.L.Burtt | Scrophulariaceae | 8 |
| Dicoma anomala | Sond. | Asteraceae | 8 |
| Dicranopteris linearis | (Burm.f.) Underw. | Gleicheniaceae | 8 |
| Dierama argyreum | L.Bolus | Iridaceae | 8 |
| Dierama dracomontanum | Hilliard | Iridaceae | 8 |
| Dierama floriferum | Hilliard | Iridaceae | 8 |
| Dierama latifolium | N.E.Br. | Iridaceae | 8 |
| Dierama mossii | (N.E.Br.) Hilliard | Iridaceae | 8 |
| Dierama pallidum | Hilliard | Iridaceae | 8 |
| Dierama reynoldsii | I.Verd. | Iridaceae | 8 |
| Dierama robustum | N.E.Br. | Iridaceae | 8 |
| Dietes bicolor | (Steud.) Sweet ex Klatt | Iridaceae | 8 |
| Dietes butcheriana | Gerstner | Iridaceae | 8 |
| Dietes grandiflora | N.E.Br. | Iridaceae | 8 |
| Dietes iridioides | (L.) Sweet ex Klatt | Iridaceae | 8 |
| Digitaria ciliaris | (Retz.) Koeler | Poaceae | 8 |
| Digitaria eriantha | Steud. | Poaceae | 8 |
| Diheteropogon amplectens | (Nees) Clayton | Poaceae | 8 |
| Dimorphotheca fruticosa | (L.) DC. | Asteraceae | 8 |
| Dimorphotheca jucunda | E.Phillips | Asteraceae | 8 |
| Dimorphotheca spectabilis | Schltr. | Asteraceae | 8 |
| Dinebra retroflexa | (Vahl) Panz. | Poaceae | 8 |
| Dioscorea cotinifolia | Kunth | Dioscoreaceae | 8 |
| Dioscorea dregeana | (Kunth) T.Durand & Schinz | Dioscoreaceae | 8 |
| Dioscorea sylvatica | Eckl. | Dioscoreaceae | 8 |
| Diospyros dichrophylla | (Gand.) De Winter | Ebenaceae | 8 |
| Diospyros galpinii | (Hiern) De Winter | Ebenaceae | 8 |
| Diospyros lycioides | Desf. | Ebenaceae | 8 |
| Diospyros scabrida | (Harv. ex Hiern) De Winter | Ebenaceae | 8 |
| Diospyros villosa | (L.) De Winter | Ebenaceae | 8 |
| Diospyros whyteana | (Hiern) F.White | Ebenaceae | 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 |
| Dipogon lignosus | (L.) Verdc. | Fabaceae | 8 |
| Disa baurii | Bolus | Orchidaceae | 8 |
| Disa brevicornis | (Lindl.) Bolus | Orchidaceae | 8 |
| Disa chrysostachya | Sw. | Orchidaceae | 8 |
| Disa cooperi | Rchb.f. | Orchidaceae | 8 |
| Disa cornuta | (L.) Sw. | Orchidaceae | 8 |
| Disa fragrans | Schltr. | Orchidaceae | 8 |
| Disa nervosa | Lindl. | Orchidaceae | 8 |
| Disa nivea | H.P.Linder | Orchidaceae | 8 |
| Disa patula | Sond. | Orchidaceae | 8 |
| Disa sagittalis | (L.f.) Sw. | Orchidaceae | 8 |
| Disa stachyoides | Rchb.f. | Orchidaceae | 8 |
| Disa tripetaloides | (L.f.) N.E.Br. | Orchidaceae | 8 |
| Disa versicolor | Rchb.f. | Orchidaceae | 8 |
| Disa woodii | Schltr. | Orchidaceae | 8 |
| Disperis cardiophora | Harv. | Orchidaceae | 8 |
| Disperis disiformis | Schltr. | Orchidaceae | 8 |
| Disperis fanniniae | Harv. | Orchidaceae | 8 |
| Disperis lindleyana | Rchb.f. | Orchidaceae | 8 |
| Disperis macowanii | Bolus | Orchidaceae | 8 |
| Disperis micrantha | Lindl. | Orchidaceae | 8 |
| Disperis stenoplectron | Rchb.f. | Orchidaceae | 8 |
| Disperis tysonii | Bolus | Orchidaceae | 8 |
| Disperis woodii | Bolus | Orchidaceae | 8 |
| Distephanus angulifolius | (DC.) H.Rob. & B.Kahn | Asteraceae | 8 |
| Distephanus anisochaetoides | (Sond.) H.Rob. & B.Kahn | Asteraceae | 8 |
| Distephanus divaricatus | (Steetz) H.Rob. & B.Kahn | Asteraceae | 8 |
| Dodonaea viscosa | Jacq. | Sapindaceae | 8 |
| Dolichos angustissimus | E.Mey. | Fabaceae | 8 |
| Dombeya burgessiae | Gerrard ex Harv. | Malvaceae | 8 |
| Dombeya cymosa | Harv. | Malvaceae | 8 |
| Dombeya rotundifolia | (Hochst.) Planch. | Malvaceae | 8 |
| Dombeya tiliacea | (Endl.) Planch. | Malvaceae | 8 |
| Donella viridifolia | (J.M.Wood & Franks) Aubrév. & Pellegr. | Sapotaceae | 8 |
| Doryopteris concolor | (Langsd. & Fisch.) Kuhn & Decken | Pteridaceae | 8 |
| Dovyalis afra | (Hook.f. & Harv.) Warb. | Salicaceae | 8 |
| Dovyalis longispina | (Harv.) Warb. | Salicaceae | 8 |
| Dovyalis rhamnoides | (Burch. ex DC.) Burch. ex Harv. & Sond. | Salicaceae | 8 |
| Dovyalis zeyheri | (Sond.) Warb. | Salicaceae | 8 |
| Dracaena aletriformis | (Haw.) Bos | Asparagaceae | 8 |
| Dracaena hyacinthoides | (L.) Mabb. | Asparagaceae | 8 |
| Dracaena pearsonii | (N.E.Br.) Byng & Christenh. | Asparagaceae | 8 |
| Drimia elata | Jacq. | Asparagaceae | 8 |
| Drimia sphaerocephala | Baker | Asparagaceae | 8 |
| Drimiopsis atropurpurea | N.E.Br. | Asparagaceae | 8 |
| Drimiopsis burkei | Baker | Asparagaceae | 8 |
| Drimiopsis maculata | Lindl. & Paxton | Asparagaceae | 8 |
| Droguetia iners | (Forssk.) Schweinf. | Urticaceae | 8 |
| Drosera collinsiae | N.E.Br. | Droseraceae | 8 |
| Drosera natalensis | Diels | Droseraceae | 8 |
| Drosera trinervia | Spreng. | Droseraceae | 8 |
| Dryopteris athamantica | (Kunze) Kuntze | Dryopteridaceae | 8 |
| Dryopteris squamiseta | (Hook.) Kuntze | Dryopteridaceae | 8 |
| Drypetes arguta | (Müll.Arg.) Hutch. | Putranjivaceae | 8 |
| Drypetes natalensis | (Harv.) Hutch. | Putranjivaceae | 8 |
| Dumasia villosa | DC. | Fabaceae | 8 |
| Dyschoriste burchellii | (Nees) Kuntze | Acanthaceae | 8 |
| Dyschoriste nagchana | (Nees) Bennet | 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 amoena | Klotzsch | Ehretiaceae | 8 |
| Ehretia rigida | (Thunb.) Druce | Ehretiaceae | 8 |
| Ehrharta calycina | Sm. | Poaceae | 8 |
| Ehrharta erecta | Lam. | Poaceae | 8 |
| Ekebergia capensis | Sparrm. | Meliaceae | 8 |
| Ekebergia pterophylla | (C.DC.) Hofmeyr | Meliaceae | 8 |
| Elaeodendron croceum | (Thunb.) DC. | Celastraceae | 8 |
| Elaeodendron transvaalense | (Burtt Davy) R.H.Archer | Celastraceae | 8 |
| Elaphoglossum acrostichoides | (Hook. & Grev.) Schelpe | Dryopteridaceae | 8 |
| Elaphoglossum angustatum | (Schrader) Hieron. | Dryopteridaceae | 8 |
| Eleocharis atropurpurea | (Retz.) J.Presl & C.Presl | Cyperaceae | 8 |
| Eleocharis geniculata | (L.) Roem. & Schult. | Cyperaceae | 8 |
| Eleocharis limosa | (Schrad.) Schult. | Cyperaceae | 8 |
| Eleusine indica | (L.) Gaertn. | Poaceae | 8 |
| Elionurus muticus | (Spreng.) Kuntze | Poaceae | 8 |
| Emilia transvaalensis | (Bolus) C.Jeffrey | Asteraceae | 8 |
| Empogona lanceolata | (Sond.) Tosh & Robbr. | Rubiaceae | 8 |
| Encephalartos natalensis | R.A.Dyer & I.Verd. | Zamiaceae | 8 |
| Encephalartos villosus | Lem. | Zamiaceae | 8 |
| Endostemon obtusifolius | (E.Mey. ex Benth.) N.E.Br. | Lamiaceae | 8 |
| Englerophytum magalismontanum | (Sonder) T.D.Penn. | Sapotaceae | 8 |
| Englerophytum natalense | (Sond.) T.D.Penn. | Sapotaceae | 8 |
| Enneapogon cenchroides | (Licht.) C.E.Hubb. | Poaceae | 8 |
| Enneapogon scoparius | Stapf | Poaceae | 8 |
| Entada elephantina | (Burch.) S.A.O’Donnell & G.P.Lewis | Fabaceae | 8 |
| Entada rheedei | Spreng. | Fabaceae | 8 |
| Entandrophragma caudatum | (Sprague) Sprague | Meliaceae | 8 |
| Enydra fluctuans | Lour. | Asteraceae | 8 |
| Epilobium capense | Buchinger ex Krauss | Onagraceae | 8 |
| Epilobium hirsutum | L. | Onagraceae | 8 |
| Epilobium tetragonum | L. | Onagraceae | 8 |
| Equilabium laxiflorum | (Benth.) Mwany., A.J.Paton & Culham | Lamiaceae | 8 |
| Equilabium petiolare | (Benth.) Mwany. & A.J.Paton | Lamiaceae | 8 |
| Equisetum ramosissimum | Desf. | Equisetaceae | 8 |
| Eragrostis capensis | (Thunb.) Trin. | Poaceae | 8 |
| Eragrostis cilianensis | (All.) Vignolo ex Janch. | Poaceae | 8 |
| Eragrostis ciliaris | (L.) R.Br. | 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 pilosa | (L.) P.Beauv. | Poaceae | 8 |
| Eragrostis racemosa | (Thunb.) Steud. | Poaceae | 8 |
| Eragrostis superba | Peyr. | Poaceae | 8 |
| Eragrostis tenella | (L.) P.Beauv. ex Roem. & Schult. | Poaceae | 8 |
| Eragrostis tenuifolia | (A.Rich.) Hochst. ex Steud. | Poaceae | 8 |
| Erianthemum dregei | (Eckl. & Zeyh.) Tiegh. | Loranthaceae | 8 |
| Erianthemum ngamicum | (Sprague) Danser | Loranthaceae | 8 |
| Erica aestiva | Markötter | Ericaceae | 8 |
| Erica afra | L. | Ericaceae | 8 |
| Erica afrorum | Bolus | Ericaceae | 8 |
| Erica algida | Bolus | Ericaceae | 8 |
| Erica alopecurus | Harv. | Ericaceae | 8 |
| Erica cerinthoides | L. | Ericaceae | 8 |
| Erica cooperi | Bolus | Ericaceae | 8 |
| Erica cubica | 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 woodii | Bolus | Ericaceae | 8 |
| Eriosema cordatum | E.Mey. | Fabaceae | 8 |
| Eriosema distinctum | N.E.Br. | Fabaceae | 8 |
| Eriosema ellipticifolium | Schinz | Fabaceae | 8 |
| Eriosema kraussianum | Meisn. | Fabaceae | 8 |
| Eriosema preptum | C.H.Stirt. | Fabaceae | 8 |
| Eriosema psoraleoides | (Lam.) G.Don | Fabaceae | 8 |
| Eriosema salignum | E.Mey. | Fabaceae | 8 |
| Eriosema squarrosum | (Thunb.) Walp. | Fabaceae | 8 |
| Eriosema umtamvunense | C.H.Stirt. | Fabaceae | 8 |
| Eriospermum cooperi | Baker | Asparagaceae | 8 |
| Eriospermum mackenii | (Hook.f.) Baker | Asparagaceae | 8 |
| Eriospermum ornithogaloides | Baker | Asparagaceae | 8 |
| Erythrina afra | Thunb. | Fabaceae | 8 |
| Erythrina humeana | Spreng. | Fabaceae | 8 |
| Erythrina latissima | E.Mey. | Fabaceae | 8 |
| Erythrina lysistemon | Hutch. | Fabaceae | 8 |
| Erythrina zeyheri | Harv. | Fabaceae | 8 |
| Erythrophleum lasianthum | Corbishley | Fabaceae | 8 |
| Erythroxylum emarginatum | Thonn. | Erythroxylaceae | 8 |
| Euclea crispa | (Thunb.) Gürke | Ebenaceae | 8 |
| Euclea divinorum | Hiern | Ebenaceae | 8 |
| Euclea natalensis | A.DC. | Ebenaceae | 8 |
| Euclea undulata | Thunb. | Ebenaceae | 8 |
| Eucomis autumnalis | (Mill.) Chitt. | Asparagaceae | 8 |
| Eucomis bicolor | Baker | Asparagaceae | 8 |
| Eucomis comosa | (Houtt.) H.R.Wehrh. | Asparagaceae | 8 |
| Eucomis humilis | Baker | Asparagaceae | 8 |
| Eugenia capensis | (Eckl. & Zeyh.) Harv. | Myrtaceae | 8 |
| Eulophia angolensis | (Rchb.f.) Summerh. | Orchidaceae | 8 |
| Eulophia cochlearis | Lindl. | Orchidaceae | 8 |
| Eulophia cucullata | (Afzel. ex Sw.) Steud. | Orchidaceae | 8 |
| Eulophia ensata | Lindl. | Orchidaceae | 8 |
| Eulophia foliosa | (Lindl.) Bolus | Orchidaceae | 8 |
| Eulophia hians | Spreng. | Orchidaceae | 8 |
| Eulophia horsfallii | (Bateman) Summerh. | Orchidaceae | 8 |
| Eulophia leontoglossa | Rchb.f. | Orchidaceae | 8 |
| Eulophia maculata | (Lindl.) Rchb.f. | Orchidaceae | 8 |
| Eulophia ovalis | Lindl. | Orchidaceae | 8 |
| Eulophia parviflora | (Lindl.) A.V.Hall | Orchidaceae | 8 |
| Eulophia petersii | (Rchb.f.) Rchb.f. | Orchidaceae | 8 |
| Eulophia speciosa | (R.Br.) Bolus | Orchidaceae | 8 |
| Eulophia streptopetala | Lindl. | Orchidaceae | 8 |
| Eulophia tenella | Rchb.f. | Orchidaceae | 8 |
| Eulophia welwitschii | (Rchb.f.) Rolfe | Orchidaceae | 8 |
| Eulophia zeyheriana | Sond. | Orchidaceae | 8 |
| Eumorphia sericea | J.M.Wood & M.S.Evans | Asteraceae | 8 |
| Euphorbia clavarioides | Boiss. | Euphorbiaceae | 8 |
| Euphorbia cooperi | N.E.Br. ex A.Berger | Euphorbiaceae | 8 |
| Euphorbia flanaganii | N.E.Br. | Euphorbiaceae | 8 |
| Euphorbia grandicornis | K.I.Goebel | Euphorbiaceae | 8 |
| Euphorbia grandidens | Haw. | Euphorbiaceae | 8 |
| Euphorbia inaequilatera | Sond. | Euphorbiaceae | 8 |
| Euphorbia ingens | E.Mey. | Euphorbiaceae | 8 |
| Euphorbia kraussiana | Bernh. ex Krauss | Euphorbiaceae | 8 |
| Euphorbia mauritanica | L. | Euphorbiaceae | 8 |
| Euphorbia natalensis | Bernh. ex Krauss | Euphorbiaceae | 8 |
| Euphorbia neopolycnemoides | Pax & K.Hoffm. | Euphorbiaceae | 8 |
| Euphorbia pulvinata | Marloth | Euphorbiaceae | 8 |
| Euphorbia racemosa | E.Mey. | Euphorbiaceae | 8 |
| Euphorbia striata | Thunb. | Euphorbiaceae | 8 |
| Euphorbia tetragona | Haw. | Euphorbiaceae | 8 |
| Euphorbia triangularis | Desf. | Euphorbiaceae | 8 |
| Euphorbia trichadenia | Pax | Euphorbiaceae | 8 |
| Euploca ovalifolia | (Forssk.) Diane & Hilger | Heliotropiaceae | 8 |
| Euploca strigosa | (Willd.) Diane & Hilger | Heliotropiaceae | 8 |
| Euryops brevipapposus | M.D.Hend. | Asteraceae | 8 |
| Euryops chrysanthemoides | (DC.) B.Nord. | Asteraceae | 8 |
| Euryops decumbens | B.Nord. | Asteraceae | 8 |
| Euryops evansii | Schltr. | Asteraceae | 8 |
| Euryops laxus | (Harv.) Burtt Davy | 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 |
| Faidherbia albida | (Delile) A.Chev. | Fabaceae | 8 |
| Falkia oblonga | Bernh. | Convolvulaceae | 8 |
| Faurea macnaughtonii | E.Phillips | Proteaceae | 8 |
| Faurea rochetiana | (A.Rich.) Chiov. ex Pic.Serm. | Proteaceae | 8 |
| Faurea saligna | Harv. | Proteaceae | 8 |
| Felicia filifolia | Burtt Davy | Asteraceae | 8 |
| Felicia mossamedensis | (Hiern) Mendonça | Asteraceae | 8 |
| Felicia muricata | Nees | Asteraceae | 8 |
| Ficinia fascicularis | Nees | Cyperaceae | 8 |
| Ficinia gracilis | Schrad. | Cyperaceae | 8 |
| Ficinia nodosa | (Rottb.) Goetgh., Muasya & D.A.Simpson | Cyperaceae | 8 |
| Ficinia stolonifera | Boeckeler | Cyperaceae | 8 |
| Ficus abutilifolia | (Miq.) Miq. | Moraceae | 8 |
| Ficus bubu | Warb. | Moraceae | 8 |
| Ficus burtt-davyi | Hutch. | Moraceae | 8 |
| Ficus capreifolia | Delile | Moraceae | 8 |
| Ficus craterostoma | Warb. ex Mildbr. & Burret | Moraceae | 8 |
| Ficus glumosa | Delile | Moraceae | 8 |
| Ficus ingens | (Miq.) Miq. | Moraceae | 8 |
| Ficus lutea | Vahl | Moraceae | 8 |
| Ficus natalensis | Hochst. | Moraceae | 8 |
| Ficus polita | Vahl | Moraceae | 8 |
| Ficus salicifolia | Vahl | Moraceae | 8 |
| Ficus stuhlmannii | Warb. | Moraceae | 8 |
| Ficus sur | Forssk. | Moraceae | 8 |
| Ficus sycomorus | L. | Moraceae | 8 |
| Ficus trichopoda | Baker | Moraceae | 8 |
| Ficus verruculosa | Warb. | Moraceae | 8 |
| Fimbristylis bisumbellata | (Forssk.) Bubani | Cyperaceae | 8 |
| Fimbristylis complanata | (Retz.) Link | Cyperaceae | 8 |
| Fimbristylis cymosa | R.Br. | Cyperaceae | 8 |
| Fimbristylis dichotoma | (L.) Vahl | Cyperaceae | 8 |
| Fimbristylis ferruginea | (L.) Vahl | Cyperaceae | 8 |
| Fingerhuthia africana | Nees ex Lehm. | Poaceae | 8 |
| Flacourtia indica | (Burm.f.) Merr. | Salicaceae | 8 |
| Flagellaria guineensis | Schumach. | Flagellariaceae | 8 |
| Flemingia grahamiana | Wight & Arn. | Fabaceae | 8 |
| Flueggea verrucosa | (Thunb.) G.L.Webster | Phyllanthaceae | 8 |
| Flueggea virosa | (Roxb. ex Willd.) Royle | Phyllanthaceae | 8 |
| Freesia grandiflora | (Baker) Klatt | Iridaceae | 8 |
| Freesia laxa | (Thunb.) Goldblatt & J.C.Manning | Iridaceae | 8 |
| Fuirena coerulescens | Steud. | Cyperaceae | 8 |
| Fuirena hirsuta | (P.J.Bergius) P.L.Forbes | Cyperaceae | 8 |
| Fuirena pubescens | (Poir.) Kunth | Cyperaceae | 8 |
| Fuirena umbellata | Rottb. | Cyperaceae | 8 |
| Galactia striata | (Jacq.) Urb. | Fabaceae | 8 |
| Galium capense | Thunb. | Rubiaceae | 8 |
| Galium spurium | L. | Rubiaceae | 8 |
| Galopina circaeoides | Thunb. | Rubiaceae | 8 |
| Galpinia transvaalica | N.E.Br. | Lythraceae | 8 |
| Galtonia candicans | (Baker) Decne. | Asparagaceae | 8 |
| Garcinia livingstonei | T.Anderson | Clusiaceae | 8 |
| Gardenia cornuta | Hemsl. | Rubiaceae | 8 |
| Gardenia thunbergia | Thunb. | Rubiaceae | 8 |
| Gardenia volkensii | K.Schum. | Rubiaceae | 8 |
| Gastridium phleoides | (Nees & Meyen) C.E.Hubb. | Poaceae | 8 |
| Gazania krebsiana | Less. | Asteraceae | 8 |
| Gazania linearis | (Thunb.) Druce | Asteraceae | 8 |
| Gazania rigens | (L.) Gaertn. | Asteraceae | 8 |
| Geigeria burkei | Harv. | Asteraceae | 8 |
| Geigeria ornativa | O.Hoffm. | Asteraceae | 8 |
| Genlisea hispidula | Stapf | Lentibulariaceae | 8 |
| Geophila herbacea | (Jacq.) K.Schum. | Rubiaceae | 8 |
| Geranium brycei | N.E.Br. | Geraniaceae | 8 |
| Geranium drakensbergense | Hilliard & B.L.Burtt | Geraniaceae | 8 |
| Geranium incanum | Burm.f. | Geraniaceae | 8 |
| Geranium multisectum | N.E.Br. | Geraniaceae | 8 |
| Geranium ornithopodon | Eckl. & Zeyh. | Geraniaceae | 8 |
| Geranium pulchrum | 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 aurantiaca | Sch.Bip. | Asteraceae | 8 |
| Gerbera piloselloides | (L.) Cass. | Asteraceae | 8 |
| Gerbera viridifolia | (DC.) Sch.Bip. | Asteraceae | 8 |
| Gerrardina foliosa | Oliv. | Gerrardinaceae | 8 |
| Geschollia calcarata | (Baker) Mart.-Azorín, M.B.Crespo, A.P.Dold, M.Pinter & Wetschnig | Asparagaceae | 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 densiflorus | Baker | Iridaceae | 8 |
| Gladiolus ecklonii | Lehm. | Iridaceae | 8 |
| Gladiolus gueinzii | Kunze | Iridaceae | 8 |
| Gladiolus inandensis | Baker | Iridaceae | 8 |
| Gladiolus longicollis | Baker | Iridaceae | 8 |
| Gladiolus ochroleucus | Baker | Iridaceae | 8 |
| Gladiolus oppositiflorus | Herb. | Iridaceae | 8 |
| Gladiolus papilio | Hook.f. | Iridaceae | 8 |
| Gladiolus parvulus | Schltr. | Iridaceae | 8 |
| Gladiolus permeabilis | D.Delaroche | Iridaceae | 8 |
| Gladiolus pubigerus | G.J.Lewis | 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 flanaganii | (Hiern) Hilliard & B.L.Burtt | Scrophulariaceae | 8 |
| Glumicalyx goseloides | (Diels) Hilliard & B.L.Burtt | Scrophulariaceae | 8 |
| Glumicalyx nutans | (Rolfe) Hilliard & B.L.Burtt | Scrophulariaceae | 8 |
| Gnidia coriacea | Meisn. | Thymelaeaceae | 8 |
| Gnidia nodiflora | Meisn. | Thymelaeaceae | 8 |
| Gnidia styphelioides | Meisn. | Thymelaeaceae | 8 |
| Gomphocarpus fruticosus | (L.) W.T.Aiton | Apocynaceae | 8 |
| Gomphocarpus physocarpus | E.Mey. | Apocynaceae | 8 |
| Gomphostigma virgatum | (L.f.) Baill. | Scrophulariaceae | 8 |
| Gonioma kamassi | E.Mey. | Apocynaceae | 8 |
| Gossypium herbaceum | L. | Malvaceae | 8 |
| Graderia scabra | Benth. | Orobanchaceae | 8 |
| Grammatotheca bergiana | (Cham.) C.Presl | Campanulaceae | 8 |
| Grangea maderaspatana | (L.) Poir. | Asteraceae | 8 |
| Grewia afra | Meisn. | Malvaceae | 8 |
| Grewia bicolor | Juss. | Malvaceae | 8 |
| Grewia flava | DC. | Malvaceae | 8 |
| Grewia flavescens | Juss. | Malvaceae | 8 |
| Grewia hispida | Harv. | Malvaceae | 8 |
| Grewia monticola | Sond. | Malvaceae | 8 |
| Grewia occidentalis | L. | Malvaceae | 8 |
| Grewia pondoensis | Burret | Malvaceae | 8 |
| Grewia villosa | Willd. | Malvaceae | 8 |
| Greyia radlkoferi | Szyszył. | Francoaceae | 8 |
| Greyia sutherlandii | Hook. & Harv. | Francoaceae | 8 |
| Grona afra | (E.Mey.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Grona setigera | (E.Mey.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Guettarda speciosa | L. | Rubiaceae | 8 |
| Guilandina bonduc | L. | Fabaceae | 8 |
| Gunnera perpensa | L. | Gunneraceae | 8 |
| Gymnanthemum amygdalinum | (Del.) Sch.Bip ex Walp. | Asteraceae | 8 |
| Gymnanthemum coloratum | (Willd.) H.Rob. & B.Kahn | Asteraceae | 8 |
| Gymnanthemum corymbosum | (Thunb.) H.Rob. | Asteraceae | 8 |
| Gymnanthemum myrianthum | (Hook.f.) H.Rob. | Asteraceae | 8 |
| Gymnema sylvestre | (Retz.) R.Br. ex Sm. | Apocynaceae | 8 |
| Gymnosphaera capensis | (L.f.) S.Y.Dong | Cyatheaceae | 8 |
| Gymnosporia arenicola | Jordaan | Celastraceae | 8 |
| Gymnosporia bachmannii | Loes. | Celastraceae | 8 |
| Gymnosporia buxifolia | (L.) Szyszył. | Celastraceae | 8 |
| Gymnosporia glaucophylla | Jordaan | Celastraceae | 8 |
| Gymnosporia heterophylla | (Eckl. & Zeyh.) Loes. | Celastraceae | 8 |
| Gymnosporia maranguensis | (Loes.) Loes. | Celastraceae | 8 |
| Gymnosporia markwardii | Jordaan | Celastraceae | 8 |
| Gymnosporia nemorosa | (Eckl. & Zeyh.) Szyszył. | Celastraceae | 8 |
| Gymnosporia rubra | (Harv.) Loes. | Celastraceae | 8 |
| Gymnosporia senegalensis | (Lam.) Loes. | Celastraceae | 8 |
| Gymnosporia tenuispina | (Sond.) Szyszył. | Celastraceae | 8 |
| Gymnosporia woodii | Szyszył. | Celastraceae | 8 |
| Habenaria afra | Schltr. | Orchidaceae | 8 |
| Habenaria arenaria | Lindl. | Orchidaceae | 8 |
| Habenaria dives | Rchb.f. | Orchidaceae | 8 |
| Habenaria dregeana | Lindl. | Orchidaceae | 8 |
| Habenaria filicornis | Lindl. | Orchidaceae | 8 |
| Habenaria humilior | Rchb.f. | Orchidaceae | 8 |
| Habenaria laevigata | Lindl. | Orchidaceae | 8 |
| Habenaria lithophila | Schltr. | Orchidaceae | 8 |
| Habenaria malacophylla | Rchb.f. | Orchidaceae | 8 |
| Habenaria pseudociliosa | Schelpe ex J.C.Manning | Orchidaceae | 8 |
| Habenaria schimperiana | Hochst. ex A.Rich. | Orchidaceae | 8 |
| Haemanthus albiflos | Jacq. | Amaryllidaceae | 8 |
| Haemanthus carneus | Ker-Gawl. | Amaryllidaceae | 8 |
| Haemanthus deformis | Hook.f. | Amaryllidaceae | 8 |
| Haemanthus humilis | Jacq. | Amaryllidaceae | 8 |
| Halleria lucida | L. | Stilbaceae | 8 |
| Halophila ovalis | (R.Br.) Hook.f. | Hydrocharitaceae | 8 |
| Haplocarpha scaposa | Harv. | Asteraceae | 8 |
| Harpephyllum afrum | Bernh. | Anacardiaceae | 8 |
| Harpochloa falx | (L.f.) Kuntze | Poaceae | 8 |
| Harveya pauciflora | (Benth.) Hiern | Orobanchaceae | 8 |
| Harveya pumila | Schltr. | Orobanchaceae | 8 |
| Harveya speciosa | Bernh. | Orobanchaceae | 8 |
| Hebenstretia comosa | Hochst. | Scrophulariaceae | 8 |
| Hebenstretia dura | Choisy | Scrophulariaceae | 8 |
| Helichrysum acutatum | DC. | Asteraceae | 8 |
| Helichrysum adenocarpum | DC. | Asteraceae | 8 |
| Helichrysum appendiculatum | Less. | Asteraceae | 8 |
| Helichrysum argyrosphaerum | DC. | Asteraceae | 8 |
| Helichrysum asperum | (Thunb.) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Helichrysum aureum | (Houtt.) Merr. | Asteraceae | 8 |
| Helichrysum auriceps | Hilliard | Asteraceae | 8 |
| Helichrysum auronitens | Sch.Bip. | Asteraceae | 8 |
| Helichrysum caespititium | (DC.) Sond. | Asteraceae | 8 |
| Helichrysum callicomum | Harv. | Asteraceae | 8 |
| Helichrysum candolleanum | H.Buek | Asteraceae | 8 |
| Helichrysum cephaloideum | 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 decorum | DC. | Asteraceae | 8 |
| Helichrysum dregeanum | Sond. & Harv. | Asteraceae | 8 |
| Helichrysum ecklonis | Sond. | Asteraceae | 8 |
| Helichrysum felinum | Less. | Asteraceae | 8 |
| Helichrysum glomeratum | Klatt | Asteraceae | 8 |
| Helichrysum griseum | Sond. | Asteraceae | 8 |
| Helichrysum herbaceum | (Andrews) Sweet | Asteraceae | 8 |
| Helichrysum kraussii | Sch.Bip. | Asteraceae | 8 |
| Helichrysum lepidissimum | S.Moore | Asteraceae | 8 |
| Helichrysum litorale | Bolus | Asteraceae | 8 |
| Helichrysum marginatum | DC. | Asteraceae | 8 |
| Helichrysum miconiifolium | DC. | Asteraceae | 8 |
| Helichrysum milfordiae | Killick | Asteraceae | 8 |
| Helichrysum mixtum | O.Hoffm. | 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 ruderale | Hilliard & B.L.Burtt | Asteraceae | 8 |
| Helichrysum rugulosum | Less. | 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 tenax | M.D.Hend. | Asteraceae | 8 |
| Helichrysum trilineatum | DC. | Asteraceae | 8 |
| Helichrysum umbraculigerum | Less. | Asteraceae | 8 |
| Helichrysum vernum | Hilliard | Asteraceae | 8 |
| Helinus integrifolius | (Lam.) Kuntze | Rhamnaceae | 8 |
| Heliophila carnosa | (Thunb.) Steud. | Brassicaceae | 8 |
| Heliophila elongata | DC. | Brassicaceae | 8 |
| Heliophila minima | (Stephens) Marais | Brassicaceae | 8 |
| Heliophila rigidiuscula | Sond. | Brassicaceae | 8 |
| Heliophila suavissima | Burch. ex DC. | Brassicaceae | 8 |
| Heliophila subulata | Burch. ex DC. | Brassicaceae | 8 |
| Heliotropium ciliatum | Kaplan | Heliotropiaceae | 8 |
| Heliotropium steudneri | Vatke | Heliotropiaceae | 8 |
| Hemarthria altissima | (Poir.) Stapf & C.E.Hubb. | Poaceae | 8 |
| Hermannia coccocarpa | (Eckl. & Zeyh.) Kuntze | Malvaceae | 8 |
| Hermannia cristata | Bolus | Malvaceae | 8 |
| Hermannia depressa | N.E.Br. | Malvaceae | 8 |
| Hermannia geniculata | Eckl. & Zeyh. | Malvaceae | 8 |
| Hermannia gerrardii | Harv. | Malvaceae | 8 |
| Hermannia glanduligera | K.Schum. | Malvaceae | 8 |
| Hermannia grandistipula | (Buchinger ex Hochst.) K.Schum. | Malvaceae | 8 |
| Hermannia malvifolia | N.E.Br. | Malvaceae | 8 |
| Hermannia transvaalensis | Schinz | Malvaceae | 8 |
| Hermannia velutina | DC. | 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 |
| Heteromorpha involucrata | Conrath | Apiaceae | 8 |
| Heteropogon contortus | (L.) P.Beauv. ex Roem. & Schult. | Poaceae | 8 |
| Heteropyxis natalensis | Harv. | Myrtaceae | 8 |
| Hewittia malabarica | (L.) Suresh | Convolvulaceae | 8 |
| Hibiscus aethiopicus | L. | Malvaceae | 8 |
| Hibiscus calyphyllus | Cav. | Malvaceae | 8 |
| Hibiscus engleri | K.Schum. | Malvaceae | 8 |
| Hibiscus ludwigii | Eckl. & Zeyh. | Malvaceae | 8 |
| Hibiscus malacospermus | E.Mey. ex Harv. & Sond. | Malvaceae | 8 |
| Hibiscus micranthus | L.f. | Malvaceae | 8 |
| Hibiscus pedunculatus | L.f. | Malvaceae | 8 |
| Hibiscus pusillus | Thunb. | Malvaceae | 8 |
| Hibiscus schinzii | Gürke ex Schinz | Malvaceae | 8 |
| Hibiscus sidiformis | Baill. | Malvaceae | 8 |
| Hibiscus tiliaceus | L. | Malvaceae | 8 |
| Hibiscus vitifolius | L. | 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 |
| Hilliardiella nudicaulis | (DC.) H.Rob. | Asteraceae | 8 |
| Hilliardiella sutherlandii | (Harv.) H.Rob. | Asteraceae | 8 |
| Hippobromus pauciflorus | (L.f.) Radlk. | Sapindaceae | 8 |
| Histiopteris incisa | (Thunb.) J.Sm. | Dennstaedtiaceae | 8 |
| Holothrix incurva | Lindl. | Orchidaceae | 8 |
| Holothrix orthoceras | (Harv.) Rchb.f. | Orchidaceae | 8 |
| Holothrix parviflora | (Lindl.) Rchb.f. | Orchidaceae | 8 |
| Holothrix scopularia | Rchb.f. | Orchidaceae | 8 |
| Homalium dentatum | (Harv.) Warb. | Salicaceae | 8 |
| Hoslundia opposita | Vahl | Lamiaceae | 8 |
| Hovenkampia africana | (Kunze) Li Bing Zhang & X.M.Zhou | Polypodiaceae | 8 |
| Huttonaea pulchra | Harv. | Orchidaceae | 8 |
| Hybanthus capensis | (Thunb.) Engl. | Violaceae | 8 |
| Hydnora abyssinica | A.Br. | Aristolochiaceae | 8 |
| Hydnora africana | Thunb. | Aristolochiaceae | 8 |
| Hydrocotyle verticillata | Thunb. | Araliaceae | 8 |
| Hygrophila auriculata | (Schumach.) Heine | Acanthaceae | 8 |
| Hylodesmum repandum | (Vahl) H.Ohashi & R.R.Mill | Fabaceae | 8 |
| Hymenophyllum capense | Schrad. | Hymenophyllaceae | 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 |
| Hyperacanthus amoenus | (Sims) Bridson | Rubiaceae | 8 |
| Hypericum aethiopicum | Thunb. | Hypericaceae | 8 |
| Hypericum lalandii | Choisy | Hypericaceae | 8 |
| Hypericum revolutum | Vahl | Hypericaceae | 8 |
| Hyperthelia dissoluta | (Nees ex Steud.) Clayton | Poaceae | 8 |
| Hyphaene coriacea | Gaertn. | Arecaceae | 8 |
| Hypoestes aristata | (Vahl) Sol. ex Roem. & Schult. | Acanthaceae | 8 |
| Hypoestes forskaolii | (Vahl) R.Br. | Acanthaceae | 8 |
| Hypoestes triflora | (Forssk.) Roem. & Schult. | Acanthaceae | 8 |
| Hypolepis sparsisora | (Schrad.) Kuhn | Dennstaedtiaceae | 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 galpinii | Baker | Hypoxidaceae | 8 |
| Hypoxis hemerocallidea | Fisch., C.A.Mey. & Avé-Lall. | Hypoxidaceae | 8 |
| Hypoxis interjecta | Nel | Hypoxidaceae | 8 |
| Hypoxis longifolia | Baker | Hypoxidaceae | 8 |
| Hypoxis multiceps | Buchinger ex Baker | Hypoxidaceae | 8 |
| Hypoxis obtusa | Burch. ex Ker Gawl. | Hypoxidaceae | 8 |
| Hypoxis rigidula | Baker | Hypoxidaceae | 8 |
| Hypoxis sobolifera | Jacq. | Hypoxidaceae | 8 |
| Hypoxis villosa | L.f. | Hypoxidaceae | 8 |
| Ilex mitis | Radlk. | Aquifoliaceae | 8 |
| Impatiens hochstetteri | Warb. | Balsaminaceae | 8 |
| Impatiens sylvicola | Burtt Davy & Greenway | 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 dimidiata | Vogel ex Walp. | Fabaceae | 8 |
| Indigofera dregeana | E.Mey. | Fabaceae | 8 |
| Indigofera eriocarpa | E.Mey. | Fabaceae | 8 |
| Indigofera filipes | Benth. ex Harv. | Fabaceae | 8 |
| Indigofera frondosa | N.E.Br. | Fabaceae | 8 |
| Indigofera hedyantha | Eckl. & Zeyh. | Fabaceae | 8 |
| Indigofera hendecaphylla | Jacq. | Fabaceae | 8 |
| Indigofera hilaris | Eckl. & Zeyh. | Fabaceae | 8 |
| Indigofera jucunda | Schrire | Fabaceae | 8 |
| Indigofera melanadenia | Benth. ex Harv. | Fabaceae | 8 |
| Indigofera oxytropis | Benth. ex Harv. | Fabaceae | 8 |
| Indigofera punctata | Thunb. | Fabaceae | 8 |
| Indigofera rubroglandulosa | Germish. | Fabaceae | 8 |
| Indigofera sanguinea | N.E.Br. | Fabaceae | 8 |
| Indigofera spicata | Forssk. | Fabaceae | 8 |
| Indigofera tristoides | N.E.Br. | Fabaceae | 8 |
| Indigofera velutina | E.Mey. | Fabaceae | 8 |
| Indigofera verrucosa | Eckl. & Zeyh. | Fabaceae | 8 |
| Indigofera williamsonii | (Harv.) N.E.Br. | Fabaceae | 8 |
| Indigofera woodii | Bolus | Fabaceae | 8 |
| Inulanthera calva | (Hutch.) Källersjö | Asteraceae | 8 |
| Inulanthera leucoclada | (DC.) Källersjö | Asteraceae | 8 |
| Ipomoea albivenia | (Lindl.) Sweet | Convolvulaceae | 8 |
| Ipomoea aquatica | Forssk. | Convolvulaceae | 8 |
| Ipomoea biflora | (L.) Pers. | Convolvulaceae | 8 |
| Ipomoea bolusiana | Schinz | Convolvulaceae | 8 |
| Ipomoea cairica | (L.) Sweet | Convolvulaceae | 8 |
| Ipomoea coptica | (L.) Roth | Convolvulaceae | 8 |
| Ipomoea crassipes | Hook. | Convolvulaceae | 8 |
| Ipomoea ficifolia | Lindl. | Convolvulaceae | 8 |
| Ipomoea magnusiana | Schinz | Convolvulaceae | 8 |
| Ipomoea mauritiana | Jacq. | 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 pes-caprae | (L.) R.Br. | Convolvulaceae | 8 |
| Ipomoea simplex | Thunb. | Convolvulaceae | 8 |
| Ischnolepis natalensis | (Schltr.) Venter | Apocynaceae | 8 |
| Isoglossa ciliata | (Nees) Engl. | Acanthaceae | 8 |
| Isoglossa cooperi | C.B.Clarke | Acanthaceae | 8 |
| Isoglossa glandulosissima | K.Balkwill | Acanthaceae | 8 |
| Isoglossa ovata | (Nees) Lindau | 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 diabolica | (Steud.) Schrad. | Cyperaceae | 8 |
| Isolepis fluitans | (L.) R.Br. | Cyperaceae | 8 |
| Isolepis natans | (Thunb.) A.Dietr. | Cyperaceae | 8 |
| Isolepis prolifera | (Rottb.) R.Br. | Cyperaceae | 8 |
| Isolepis sepulcralis | Steud. | Cyperaceae | 8 |
| Isolepis setacea | (L.) R.Br. | Cyperaceae | 8 |
| Jacquemontia tamnifolia | (L.) Griseb. | Convolvulaceae | 8 |
| Jamesbrittenia aurantiaca | (Burch.) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia breviflora | (Schltr.) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia burkeana | (Benth.) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia micrantha | (Klotzsch) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia pristisepala | (Hiern) Hilliard | Scrophulariaceae | 8 |
| Jasminum angulare | Vahl | Oleaceae | 8 |
| Jasminum multipartitum | Hochst. | Oleaceae | 8 |
| Jatropha latifolia | Pax | Euphorbiaceae | 8 |
| Jatropha zeyheri | Sond. | Euphorbiaceae | 8 |
| Juncus acutus | L. | Juncaceae | 8 |
| Juncus capensis | Thunb. | Juncaceae | 8 |
| Juncus kraussii | Hochst. | Juncaceae | 8 |
| Juncus lomatophyllus | Spreng. | Juncaceae | 8 |
| Juncus oxycarpus | E.Mey. ex Kunth | Juncaceae | 8 |
| Juncus rigidus | Desf. | Juncaceae | 8 |
| Justicia adhatodoides | (E.Mey. ex Nees) V.A.W.Graham | Acanthaceae | 8 |
| Justicia anagalloides | (Nees) T.Anderson | Acanthaceae | 8 |
| Justicia andromeda | (Lindau) J.C.Manning & Goldblatt | Acanthaceae | 8 |
| Justicia campylostemon | (Nees) T.Anderson | Acanthaceae | 8 |
| Justicia capensis | Thunb. | Acanthaceae | 8 |
| Justicia flava | (Forssk.) Vahl | Acanthaceae | 8 |
| Justicia petiolaris | (Nees) T.Anderson | Acanthaceae | 8 |
| Justicia protracta | (Nees) T.Anderson | Acanthaceae | 8 |
| Kalanchoe brachyloba | Welw. ex Oliv. | Crassulaceae | 8 |
| Kalanchoe lanceolata | Pers. | Crassulaceae | 8 |
| Kalanchoe paniculata | Harv. | Crassulaceae | 8 |
| Kalanchoe rotundifolia | Haw. | Crassulaceae | 8 |
| Kalanchoe sexangularis | N.E.Br. | Crassulaceae | 8 |
| Kalanchoe thyrsiflora | Harv. | Crassulaceae | 8 |
| Karomia speciosa | (Hutch. & Corbishley) R.Fern. | Lamiaceae | 8 |
| Kedrostis africana | (L.) Cogn. | Cucurbitaceae | 8 |
| Kedrostis leloja | (Forsk. ex J.F.Gmel.) C.Jeffrey | Cucurbitaceae | 8 |
| Kedrostis nana | (Lam.) Cogn. | Cucurbitaceae | 8 |
| Keetia gueinzii | (Sond.) Bridson | Rubiaceae | 8 |
| Kewa salsoloides | (Burch.) Christenh. | Kewaceae | 8 |
| Khadia alticola | Chess. & H.E.K.Hartmann | Aizoaceae | 8 |
| Kigelia africana | (Lam.) Benth. | Bignoniaceae | 8 |
| Kiggelaria africana | L. | Achariaceae | 8 |
| Killickia pilosa | (Benth.) Bräuchler, Heubl & Doroszenko | Lamiaceae | 8 |
| Kleinia fulgens | Hook.f. | Asteraceae | 8 |
| Kleinia longiflora | DC. | Asteraceae | 8 |
| Kniphofia angustifolia | (Baker) Codd | Asphodelaceae | 8 |
| Kniphofia buchananii | Baker | Asphodelaceae | 8 |
| Kniphofia caulescens | Baker | Asphodelaceae | 8 |
| Kniphofia fluviatilis | Codd | Asphodelaceae | 8 |
| Kniphofia laxiflora | Kunth | Asphodelaceae | 8 |
| Kniphofia linearifolia | Baker | Asphodelaceae | 8 |
| Kniphofia northiae | Baker | Asphodelaceae | 8 |
| Kniphofia porphyrantha | Baker | Asphodelaceae | 8 |
| Kniphofia rooperi | (T.Moore) Lem. | Asphodelaceae | 8 |
| Kniphofia triangularis | Kunth | Asphodelaceae | 8 |
| Kniphofia tysonii | Baker | Asphodelaceae | 8 |
| Knowltonia fanninii | (Harv. & Hook.f.) Christenh. & Byng | Ranunculaceae | 8 |
| Kohautia amatymbica | Eckl. & Zeyh. | Rubiaceae | 8 |
| Kraussia floribunda | Harv. | Rubiaceae | 8 |
| Lablab purpureus | (L.) Sweet | Fabaceae | 8 |
| Lactuca inermis | Forssk. | Asteraceae | 8 |
| Lagarosiphon major | (Ridl.) Moss | Hydrocharitaceae | 8 |
| Lagenaria sphaerica | E.Mey. | Cucurbitaceae | 8 |
| Lannea edulis | (Sond.) Engl. | Anacardiaceae | 8 |
| Lantana rugosa | Thunb. | Verbenaceae | 8 |
| Laphangium luteoalbum | (L.) Tzvelev | Asteraceae | 8 |
| Laportea grossa | (Wedd.) Chew | Urticaceae | 8 |
| Lasiosiphon afer | Meisn. | Thymelaeaceae | 8 |
| Lasiosiphon anthylloides | (L.f.) Meisn. | Thymelaeaceae | 8 |
| Lasiosiphon burchellii | Meisn. | Thymelaeaceae | 8 |
| Lasiosiphon calocephalus | (Meisn.) Domke | Thymelaeaceae | 8 |
| Lasiosiphon canoargenteus | C.H.Wright | Thymelaeaceae | 8 |
| Lasiosiphon capitatus | (Lam.) Burtt Davy | Thymelaeaceae | 8 |
| Lasiosiphon kraussianus | (Meisn.) Meisn. | Thymelaeaceae | 8 |
| Lasiosiphon macropetalus | (Meisn.) Meisn. | Thymelaeaceae | 8 |
| Lasiosiphon polyanthus | (Gilg) C.H.Wright | Thymelaeaceae | 8 |
| Lasiosiphon splendens | (Meisn.) Endl. | Thymelaeaceae | 8 |
| Lasiosiphon triplinervis | Decne. | Thymelaeaceae | 8 |
| Launaea sarmentosa | (Willd.) Kuntze | Asteraceae | 8 |
| Laurembergia repens | P.J.Bergius | Haloragaceae | 8 |
| Lauridia tetragona | (L.f.) R.H.Archer | Celastraceae | 8 |
| Ledebouria apertiflora | (Baker) Jessop | Asparagaceae | 8 |
| Ledebouria asperifolia | (van der Merwe) S.Venter | Asparagaceae | 8 |
| Ledebouria cooperi | (Hook.f.) Jessop | Asparagaceae | 8 |
| Ledebouria ensifolia | (Eckl.) S.Venter & T.J.Edwards | Asparagaceae | 8 |
| Ledebouria floribunda | (Baker) Jessop | Asparagaceae | 8 |
| Ledebouria inquinata | (C.A.Sm.) 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 |
| Ledebouria zebrina | (Baker) S.Venter | Asparagaceae | 8 |
| Leersia hexandra | Sw. | Poaceae | 8 |
| Leidesia procumbens | Prain | Euphorbiaceae | 8 |
| Lemna aequinoctialis | Welw. | Araceae | 8 |
| Lemna gibba | L. | Araceae | 8 |
| Lemna minor | L. | Araceae | 8 |
| Leobordea corymbosa | (E.Mey.) B.-E.van Wyk & Boatwr. | Fabaceae | 8 |
| Leobordea eriantha | (Benth.) B.-E.van Wyk & Boatwr. | Fabaceae | 8 |
| Leobordea foliosa | (Bolus) B.-E.van Wyk & Boatwr. | Fabaceae | 8 |
| Leobordea pulchra | (Dümmer) B.-E.van Wyk & Boatwr. | Fabaceae | 8 |
| Leonotis leonurus | (L.) R.Br. | Lamiaceae | 8 |
| Leonotis ocymifolia | (Burm.f.) Iwarsson | Lamiaceae | 8 |
| Lepidagathis scabra | C.B.Clarke | Acanthaceae | 8 |
| Lepisorus schraderi | Ching | Polypodiaceae | 8 |
| Leptochloa chinensis | (L.) Nees | Poaceae | 8 |
| Lepturus repens | (G.Forst.) R.Br. | Poaceae | 8 |
| Lessertia frutescens | (L.) Goldblatt & J.C.Manning | Fabaceae | 8 |
| Lessertia perennans | (Jacq.) DC. | Fabaceae | 8 |
| Leucas capensis | (Benth.) Engl. | Lamiaceae | 8 |
| Leucas glabrata | (Vahl) Sm. | Lamiaceae | 8 |
| Leucas martinicensis | (Jacq.) R.Br. | Lamiaceae | 8 |
| Leucosidea sericea | Eckl. & Zeyh. | Rosaceae | 8 |
| Leucospermum gerrardii | Stapf | Proteaceae | 8 |
| Lichtensteinia interrupta | (Thunb.) E.Mey. ex Sond. | Apiaceae | 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 |
| Limosella vesiculosa | Hilliard & B.L.Burtt | Plantaginaceae | 8 |
| Lindernia conferta | (Hiern) Philcox | Linderniaceae | 8 |
| Lindernia parviflora | (Roxb.) Haines | Linderniaceae | 8 |
| Linderniella nana | (Engl.) Eb.Fisch., Schäferh. & Kai Müll. | Linderniaceae | 8 |
| Linderniella wilmsii | (Engl.) Eb.Fisch., Schäferh. & Kai Müll. | Linderniaceae | 8 |
| Lindsaea ensifolia | Sw. | Lindsaeaceae | 8 |
| Linum thunbergii | Eckl. & Zeyh. | Linaceae | 8 |
| Liparis bowkeri | Harv. | Orchidaceae | 8 |
| Liparis remota | J.Stewart & Schelpe | Orchidaceae | 8 |
| Lippia javanica | (Burm.f.) Spreng. | Verbenaceae | 8 |
| Lippia rehmannii | H.Pearson | Verbenaceae | 8 |
| Litanthus pusillus | Harv. | Asparagaceae | 8 |
| Lithospermum papillosum | Thunb. | Boraginaceae | 8 |
| Litogyne gariepina | (DC.) Anderb. | Asteraceae | 8 |
| Lobelia caerulea | Hook. | Campanulaceae | 8 |
| Lobelia erinus | L. | Campanulaceae | 8 |
| Lobelia flaccida | (C.Presl) A.DC. | Campanulaceae | 8 |
| Lobelia pinifolia | L. | Campanulaceae | 8 |
| Lobelia preslii | A.DC. | Campanulaceae | 8 |
| Lobelia pteropoda | A.DC. | Campanulaceae | 8 |
| Lobelia tomentosa | L.f. | Campanulaceae | 8 |
| Lobelia vanreenensis | (Kuntze) K.Schum. | Campanulaceae | 8 |
| Lomaria inflexa | Kunze | Blechnaceae | 8 |
| Lomaridium attenuatum | (Sw.) Gasper & V.A.O.Dittrich | Blechnaceae | 8 |
| Lomariocycas tabularis | (Thunb.) Gasper & A.R.Sm. | Blechnaceae | 8 |
| Lopholaena disticha | S.Moore | Asteraceae | 8 |
| Lopholaena segmentata | S.Moore | Asteraceae | 8 |
| Lotononis amajubica | (Burtt Davy) B.-E.van Wyk | Fabaceae | 8 |
| Lotononis bachmanniana | Dümmer | Fabaceae | 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 sericophylla | Benth. | Fabaceae | 8 |
| Loudetia flavida | (Stapf) C.E.Hubb. | Poaceae | 8 |
| Loudetia simplex | (Nees) C.E.Hubb. | Poaceae | 8 |
| Loxostylis alata | Spreng. ex Rchb. | Anacardiaceae | 8 |
| Ludwigia adscendens | (L.) H.Hara | Onagraceae | 8 |
| Ludwigia leptocarpa | (Nutt.) H.Hara | Onagraceae | 8 |
| Ludwigia octovalvis | (Jacq.) P.H.Raven | Onagraceae | 8 |
| Ludwigia palustris | (L.) Elliott | Onagraceae | 8 |
| Ludwigia perennis | L. | Onagraceae | 8 |
| Lumnitzera racemosa | Willd. | Combretaceae | 8 |
| Lycium cinereum | Thunb. | Solanaceae | 8 |
| Lycium shawii | Roem. & Schult. | Solanaceae | 8 |
| Lycopodium clavatum | L. | Lycopodiaceae | 8 |
| Lygodium microphyllum | (Cav.) R.Br. | Lygodiaceae | 8 |
| Lysimachia huttonii | (Harv.) U.Manns & Anderb. | Primulaceae | 8 |
| Macaranga capensis | (Baill.) Sim | Euphorbiaceae | 8 |
| Mackaya bella | Harv. | Acanthaceae | 8 |
| Macledium speciosum | (DC.) S.Ortiz | Asteraceae | 8 |
| Macledium zeyheri | (Sond.) S.Ortiz | Asteraceae | 8 |
| Maclura africana | (Bureau) Corner | Moraceae | 8 |
| Macrotyloma axillare | (E.Mey.) Verdc. | Fabaceae | 8 |
| Macrotyloma coddii | Verdc. | Fabaceae | 8 |
| Maerua afra | (DC.) Pax | Capparaceae | 8 |
| Maerua angolensis | DC. | Capparaceae | 8 |
| Maerua juncea | Pax | Capparaceae | 8 |
| Maerua racemulosa | (DC.) Gilg & Gilg-Ben. | Capparaceae | 8 |
| Maerua rosmarinoides | (Sond.) Gilg & Gilg-Ben. | Capparaceae | 8 |
| Maesa alnifolia | Harv. | Primulaceae | 8 |
| Maesa lanceolata | Forssk. | Primulaceae | 8 |
| Manilkara mochisia | (Baker) Dubard | Sapotaceae | 8 |
| Manulea buchneroides | Hilliard & B.L.Burtt | Scrophulariaceae | 8 |
| Manulea parviflora | Benth. | Scrophulariaceae | 8 |
| Marsilea minuta | L. | Marsileaceae | 8 |
| Maytenus acuminata | (L.f.) Loes. | Celastraceae | 8 |
| Maytenus peduncularis | (Sond.) Loes. | Celastraceae | 8 |
| Maytenus procumbens | (L.f.) Loes. | Celastraceae | 8 |
| Medicago laciniata | (L.) Mill. | Fabaceae | 8 |
| Megathyrsus maximus | (Jacq.) B.K.Simon & S.W.L.Jacobs | Poaceae | 8 |
| Meiosperma bracteatum | (Hochst.) I.Darbysh. & E.A.Tripp | Acanthaceae | 8 |
| Melasma scabrum | P.J.Bergius | Orobanchaceae | 8 |
| Melhania forbesii | Planch. ex Mast. | Malvaceae | 8 |
| Melhania prostrata | Burch. | Malvaceae | 8 |
| Melianthus villosus | Bolus | Francoaceae | 8 |
| Melica racemosa | Thunb. | Poaceae | 8 |
| Melilotus albus | Medik. | Fabaceae | 8 |
| Melinis minutiflora | P.Beauv. | Poaceae | 8 |
| Melinis nerviglumis | (Franch.) Zizka | Poaceae | 8 |
| Melinis repens | (Willd.) Zizka | Poaceae | 8 |
| Melolobium alpinum | Eckl. & Zeyh. | Fabaceae | 8 |
| Melolobium microphyllum | (L.f.) Eckl. & Zeyh. | Fabaceae | 8 |
| Melolobium obcordatum | Harv. | Fabaceae | 8 |
| Melolobium wilmsii | Harms | Fabaceae | 8 |
| Memecylon bachmannii | Engl. | Melastomataceae | 8 |
| Menodora africana | Hook. | Oleaceae | 8 |
| Mentha aquatica | L. | Lamiaceae | 8 |
| Mentha longifolia | (L.) Huds. | Lamiaceae | 8 |
| Merwilla dracomontana | (Hilliard & B.L.Burtt) Speta | Asparagaceae | 8 |
| Merwilla plumbea | (Lindl.) Speta | Asparagaceae | 8 |
| Metalasia densa | (Lam.) P.O.Karis | Asteraceae | 8 |
| Microcoelia exilis | Lindl. | Orchidaceae | 8 |
| Microglossa mespilifolia | B.L.Rob. | Asteraceae | 8 |
| Microschizaea tenella | (Kaulf.) C.F.Reed | Schizaeaceae | 8 |
| Microsorum punctatum | Copel. | Polypodiaceae | 8 |
| Microsorum scolopendria | (Burm.f.) Copel. | Polypodiaceae | 8 |
| Millettia grandis | (E.Mey.) Skeels | Fabaceae | 8 |
| Mimusops afra | E.Mey. ex A.DC. | Sapotaceae | 8 |
| Mimusops obovata | Sond. | Sapotaceae | 8 |
| Mimusops zeyheri | Sond. | Sapotaceae | 8 |
| Miraglossum pilosum | (Schltr.) Kupicha | Apocynaceae | 8 |
| Miraglossum pulchellum | (Schltr.) Kupicha | Apocynaceae | 8 |
| Miscanthus ecklonii | (Nees) Mabb. | Poaceae | 8 |
| Mitriostigma axillare | Hochst. | Rubiaceae | 8 |
| Momordica balsamina | L. | Cucurbitaceae | 8 |
| Momordica cardiospermoides | Klotzsch | Cucurbitaceae | 8 |
| Momordica charantia | L. | Cucurbitaceae | 8 |
| Momordica foetida | Schumach. | Cucurbitaceae | 8 |
| Monanthotaxis afra | (Sond.) Verdc. | Annonaceae | 8 |
| Mondia whitei | (Hook.f.) Skeels | Apocynaceae | 8 |
| Monocymbium ceresiiforme | (Nees) Stapf | Poaceae | 8 |
| Monopsis decipiens | (Sond.) Thulin | Campanulaceae | 8 |
| Monopsis stellarioides | (C.Presl) Urb. | Campanulaceae | 8 |
| Monopsis unidentata | (Ait.) E.Wimm. | Campanulaceae | 8 |
| Monsonia angustifolia | E.Mey. | Geraniaceae | 8 |
| Monsonia attenuata | Harv. & Sond. | Geraniaceae | 8 |
| Monsonia umbellata | Harv. | Geraniaceae | 8 |
| Moraea albicuspa | Goldblatt | Iridaceae | 8 |
| Moraea brevistyla | (Goldblatt) Goldblatt | Iridaceae | 8 |
| Moraea elliotii | Baker | 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 spathulata | (L.f.) Klatt | Iridaceae | 8 |
| Moraea stricta | Baker | Iridaceae | 8 |
| Moraea trifida | R.C.Foster | Iridaceae | 8 |
| Mucuna gigantea | (Willd.) DC. | Fabaceae | 8 |
| Mucuna pruriens | (L.) DC. | Fabaceae | 8 |
| Mundulea sericea | (Willd.) A.Chev. | Fabaceae | 8 |
| Muraltia lancifolia | Harv. | Polygalaceae | 8 |
| Murdannia simplex | (Vahl) Brenan | Commelinaceae | 8 |
| Myrica brevifolia | E.Mey. ex C.DC. | Myricaceae | 8 |
| Myrica pilulifera | Rendle | Myricaceae | 8 |
| Myrica serrata | Lam. | Myricaceae | 8 |
| Myriophyllum spicatum | L. | Haloragaceae | 8 |
| Myrsine africana | L. | Primulaceae | 8 |
| Myrsine melanophloeos | (L.) R.Br. ex Sweet | Primulaceae | 8 |
| Mystacidium capense | (L.f.) Schltr. | Orchidaceae | 8 |
| Mystacidium venosum | Harv. ex Rolfe | Orchidaceae | 8 |
| Mystroxylon aethiopicum | (Thunb.) Loes. | Celastraceae | 8 |
| Najas horrida | A.Braun ex Magnus | Hydrocharitaceae | 8 |
| Najas marina | L. | Hydrocharitaceae | 8 |
| Namaquapteris capensis | (Thunb.) Windham & Schuettp. | Pteridaceae | 8 |
| Nemesia albiflora | N.E.Br. | Scrophulariaceae | 8 |
| Nemesia denticulata | (Benth.) A.L.Grant ex Fourc. | Scrophulariaceae | 8 |
| Nemesia rupicola | Hilliard | Scrophulariaceae | 8 |
| Neocussonia umbellifera | (Sond.) Hutch. | Araliaceae | 8 |
| Neonotonia wightii | (Wight & Arn.) J.A.Lackey | Fabaceae | 8 |
| Nephrolepis biserrata | (Sw.) Schott | Nephrolepidaceae | 8 |
| Neptunia oleracea | Lour. | Fabaceae | 8 |
| Nerine appendiculata | Baker | 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 |
| Nicoteba betonica | (L.) Lindau | Acanthaceae | 8 |
| Nidorella anomala | Steetz | Asteraceae | 8 |
| Nidorella auriculata | 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 |
| Noronhia foveolata | (E.Mey.) Hong-Wa & Besnard | Oleaceae | 8 |
| Notobubon laevigatum | (Aiton) Magee | Apiaceae | 8 |
| Nuxia congesta | R.Br. ex Fresen. | Stilbaceae | 8 |
| Nuxia floribunda | Benth. | Stilbaceae | 8 |
| Nuxia oppositifolia | (Hochst.) Benth. | Stilbaceae | 8 |
| Nymphaea lotus | L. | Nymphaeaceae | 8 |
| Nymphaea nouchali | Burm.f. | Nymphaeaceae | 8 |
| Nymphoides thunbergiana | (Griseb.) Kuntze | Menyanthaceae | 8 |
| Obetia tenax | (N.E.Br.) Friis | Urticaceae | 8 |
| Ochna arborea | Burch. ex DC. | Ochnaceae | 8 |
| Ochna natalitia | (Meisn.) Walp. | Ochnaceae | 8 |
| Ochna serrulata | (Hochst.) Walp. | Ochnaceae | 8 |
| Ocimum americanum | L. | Lamiaceae | 8 |
| Ocimum gratissimum | L. | Lamiaceae | 8 |
| Ocimum labiatum | (N.E.Br.) A.J.Paton | Lamiaceae | 8 |
| Ocimum obovatum | E.Mey. ex Benth. | Lamiaceae | 8 |
| Ocimum serratum | (Schltr.) A.J.Paton | Lamiaceae | 8 |
| Ocotea bullata | (Burch.) Baill. | Lauraceae | 8 |
| Oedera acerosa | (DC.) N.G.Bergh | Asteraceae | 8 |
| Oedera pungens | (L'Hér.) N.G.Bergh | Asteraceae | 8 |
| Olax dissitiflora | Oliv. | Olacaceae | 8 |
| Oldenlandia affinis | (Roem. & Schult.) DC. | Rubiaceae | 8 |
| Oldenlandia corymbosa | L. | Rubiaceae | 8 |
| Oldenlandia herbacea | (L.) Roxb. | Rubiaceae | 8 |
| Olea capensis | L. | Oleaceae | 8 |
| Olea europaea | L. | Oleaceae | 8 |
| Olea woodiana | Knobl. | Oleaceae | 8 |
| Oleandra distenta | Kunze | Oleandraceae | 8 |
| Olinia emarginata | Burtt Davy | Penaeaceae | 8 |
| Oncoba spinosa | Forssk. | Salicaceae | 8 |
| Oncosiphon pilulifer | (L.f.) Källersjö | Asteraceae | 8 |
| Ophioglossum polyphyllum | A.Braun ex Seub. | Ophioglossaceae | 8 |
| Ophioglossum vulgatum | L. | Ophioglossaceae | 8 |
| Ophrestia oblongifolia | (E.Mey.) H.M.L.Forbes | Fabaceae | 8 |
| Oplismenus hirtellus | (L.) P.Beauv. | Poaceae | 8 |
| Oplismenus undulatifolius | Roem. & Schult. | Poaceae | 8 |
| Orbea carnosa | (Stent) Bruyns | Apocynaceae | 8 |
| Orbea lutea | (N.E.Br.) Bruyns | Apocynaceae | 8 |
| Ormocarpum trichocarpum | (Taub.) Engl. | Fabaceae | 8 |
| Orthosiphon thymiflorus | (Roth) Sleesen | Lamiaceae | 8 |
| Osmunda regalis | L. | Osmundaceae | 8 |
| Osteospermum asperulum | (DC.) Norl. | Asteraceae | 8 |
| Osteospermum calendulaceum | L.f. | Asteraceae | 8 |
| Osteospermum grandidentatum | DC. | Asteraceae | 8 |
| Osteospermum imbricatum | L. | Asteraceae | 8 |
| Osteospermum muricatum | E.Mey. ex DC. | Asteraceae | 8 |
| Osyridicarpos schimperianus | A.DC. | Santalaceae | 8 |
| Osyris compressa | (P.J.Bergius) A.DC. | Santalaceae | 8 |
| Osyris lanceolata | Hochst. & Steud. | Santalaceae | 8 |
| Oxalis depressa | Eckl. & Zeyh. | Oxalidaceae | 8 |
| Oxalis obliquifolia | Steud. ex A.Rich. | Oxalidaceae | 8 |
| Oxalis obtusa | Jacq. | Oxalidaceae | 8 |
| Oxalis smithiana | Eckl. & Zeyh. | Oxalidaceae | 8 |
| Oxalis tragopoda | T.M.Salter | Oxalidaceae | 8 |
| Oxyanthus pyriformis | (Hochst.) Skeels | Rubiaceae | 8 |
| Oxygonum dregeanum | Meisn. | Polygonaceae | 8 |
| Ozoroa obovata | (Oliv.) R.Fern. & A.Fern. | Anacardiaceae | 8 |
| Ozoroa paniculosa | (Sond.) R.Fern. & A.Fern. | Anacardiaceae | 8 |
| Ozoroa sphaerocarpa | R.Fern. & A.Fern. | Anacardiaceae | 8 |
| Pachycarpus appendiculatus | E.Mey. | Apocynaceae | 8 |
| Pachycarpus asperifolius | Meisn. | Apocynaceae | 8 |
| Pachycarpus concolor | E.Mey. | Apocynaceae | 8 |
| Pachycarpus dealbatus | E.Mey. | Apocynaceae | 8 |
| Pachycarpus natalensis | N.E.Br. | Apocynaceae | 8 |
| Pachycarpus plicatus | N.E.Br. | Apocynaceae | 8 |
| Pachycarpus schinzianus | (Schltr.) N.E.Br. | Apocynaceae | 8 |
| Pachypodium saundersii | N.E.Br. | Apocynaceae | 8 |
| Palhinhaea cernua | (L.) Vasc. & Franco | Lycopodiaceae | 8 |
| Panicum coloratum | L. | Poaceae | 8 |
| Panicum repens | L. | Poaceae | 8 |
| Pappea capensis | Eckl. & Zeyh. | Sapindaceae | 8 |
| Parablechnum capense | (Burm.f.) Gasper & Salino | Blechnaceae | 8 |
| Parapodium costatum | E.Mey. | Apocynaceae | 8 |
| Parapolydora fastigiata | (Oliv. & Hiern) H.Rob. | Asteraceae | 8 |
| Parietaria debilis | G.Forst. | Urticaceae | 8 |
| Parinari capensis | Harv. | Chrysobalanaceae | 8 |
| Passerina corymbosa | Eckl. ex C.H.Wright | Thymelaeaceae | 8 |
| Passerina montana | Thoday | Thymelaeaceae | 8 |
| Passerina montivaga | Bredenk. & A.E.van Wyk | Thymelaeaceae | 8 |
| Passerina rigida | Wikstr. | Thymelaeaceae | 8 |
| Pavetta catophylla | K.Schum. | Rubiaceae | 8 |
| Pavetta cooperi | Harv. & Sond. | Rubiaceae | 8 |
| Pavetta edentula | Sond. | Rubiaceae | 8 |
| Pavetta lanceolata | Eckl. | Rubiaceae | 8 |
| Pavetta revoluta | Hochst. | Rubiaceae | 8 |
| Pavetta schumanniana | F.Hoffm. ex K.Schum. | Rubiaceae | 8 |
| Pavonia burchellii | (DC.) R.A.Dyer | Malvaceae | 8 |
| Pavonia columella | Cav. | Malvaceae | 8 |
| Pavonia transvaalensis | (Ulbr.) A.Meeuse | Malvaceae | 8 |
| Pearsonia aristata | (Schinz) Dümmer | Fabaceae | 8 |
| Pearsonia grandifolia | (Bolus) Polhill | Fabaceae | 8 |
| Pearsonia sessilifolia | (Harv.) Dümmer | Fabaceae | 8 |
| Peddiea africana | Harv. | Thymelaeaceae | 8 |
| Pelargonium alchemilloides | (L.) L'Hér. | Geraniaceae | 8 |
| Pelargonium capitatum | (L.) L'Hér. | Geraniaceae | 8 |
| Pelargonium dispar | N.E.Br. | Geraniaceae | 8 |
| Pelargonium grossularioides | (L.) L'Hér. | Geraniaceae | 8 |
| Pelargonium inquinans | (L.) L'Hér. | Geraniaceae | 8 |
| Pelargonium luridum | (Andrews) Sweet | Geraniaceae | 8 |
| Pelargonium minimum | (Cav.) Willd. | Geraniaceae | 8 |
| Pelargonium multicaule | Jacq. | Geraniaceae | 8 |
| Pelargonium odoratissimum | [Soland.] | Geraniaceae | 8 |
| Pelargonium pulverulentum | Colv. ex Sweet | Geraniaceae | 8 |
| Pelargonium ranunculophyllum | Baker | Geraniaceae | 8 |
| Pelargonium sidoides | DC. | Geraniaceae | 8 |
| Pelargonium tongaense | Vorster | Geraniaceae | 8 |
| Pelargonium zonale | (L.) L'Hér. | Geraniaceae | 8 |
| Peltocalathos baurii | (MacOwan) Tamura | Ranunculaceae | 8 |
| Peltophorum africanum | Sond. | Fabaceae | 8 |
| Pentanisia angustifolia | (Hochst.) Hochst. | Rubiaceae | 8 |
| Pentanisia prunelloides | (Klotzsch ex Eckl. & Zeyh.) Walp. | Rubiaceae | 8 |
| Pentodon pentandrus | (Schumach.) Vatke | Rubiaceae | 8 |
| Pentzia cooperi | Harv. | Asteraceae | 8 |
| Peperomia bangroana | C.DC. | Piperaceae | 8 |
| Peperomia leptostachya | Hook. & Arn. | Piperaceae | 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 nepalensis | (Meisn.) Miyabe | Polygonaceae | 8 |
| Persicaria senegalensis | (Meisn.) Soják | Polygonaceae | 8 |
| Persicaria strigosa | (R.Br.) H.Gross | Polygonaceae | 8 |
| Phaulopsis imbricata | (Forssk.) Sweet | Acanthaceae | 8 |
| Philenoptera sutherlandii | (Harv.) Schrire | Fabaceae | 8 |
| Phlegmariurus dacrydioides | (Baker) A.R.Field & Bostock | Lycopodiaceae | 8 |
| Phlegmariurus gnidioides | (L.f.) A.R.Field & Bostock | Lycopodiaceae | 8 |
| Phoenix reclinata | Jacq. | Arecaceae | 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 |
| Phylica paniculata | Willd. | Rhamnaceae | 8 |
| Phyllanthus andrachniformis | Pax | Phyllanthaceae | 8 |
| Phyllanthus incurvus | Thunb. | Phyllanthaceae | 8 |
| Phyllanthus maderaspatensis | L. | Phyllanthaceae | 8 |
| Phyllanthus pentandrus | Schumach. & Thonn. | Phyllanthaceae | 8 |
| Phyllopodium cuneifolium | (L.f.) Benth. | Scrophulariaceae | 8 |
| Phylohydrax carnosa | (Hochst.) Puff | Rubiaceae | 8 |
| Phymaspermum acerosum | (DC.) Källersjö | Asteraceae | 8 |
| Phymaspermum athanasioides | (S.Moore) Källersjö | Asteraceae | 8 |
| Piper capense | L.f. | Piperaceae | 8 |
| Pisonia aculeata | L. | Nyctaginaceae | 8 |
| Pistia stratiotes | L. | Araceae | 8 |
| Pittosporum viridiflorum | Sims | Pittosporaceae | 8 |
| Plantago major | L. | Plantaginaceae | 8 |
| Plantago tomentosa | Lam. | Plantaginaceae | 8 |
| Plecostachys polifolia | (Thunb.) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Plecostachys serpyllifolia | (P.J.Bergius) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Plectranthus ciliatus | E.Mey. | Lamiaceae | 8 |
| Plectranthus ecklonii | Benth. | Lamiaceae | 8 |
| Plectranthus fruticosus | L'Hér. | Lamiaceae | 8 |
| Plectranthus grallatus | Briq. | Lamiaceae | 8 |
| Plectranthus purpuratus | Harv. | Lamiaceae | 8 |
| Plectranthus saccatus | Benth. | Lamiaceae | 8 |
| Plectranthus verticillatus | (L.f.) Druce | Lamiaceae | 8 |
| Plectranthus zuluensis | T.Cooke | Lamiaceae | 8 |
| Pleopeltis ecklonii | (Kunze) A.R.Sm. | Polypodiaceae | 8 |
| Pleopeltis macrocarpa | (Bory ex Willd.) Kaulf. | Polypodiaceae | 8 |
| Pleurolobus gangeticus | (L.) J.St.-Hil. ex H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Plicosepalus kalachariensis | (Schinz) Danser | Loranthaceae | 8 |
| Pluchea dioscoridis | (L.) DC. | Asteraceae | 8 |
| Plumbago auriculata | Lam. | Plumbaginaceae | 8 |
| Plumbago zeylanica | L. | Plumbaginaceae | 8 |
| Podalyria burchellii | DC. | Fabaceae | 8 |
| Podocarpus henkelii | Stapf ex Dallim. & A.B.Jacks. | Podocarpaceae | 8 |
| Podocarpus latifolius | (Thunb.) R.Br. ex Mirb. | Podocarpaceae | 8 |
| Podranea ricasoliana | (Tanfani) Sprague | Bignoniaceae | 8 |
| Pogonarthria squarrosa | (Licht.) Pilg. | Poaceae | 8 |
| Pogonospermum divaricatum | (Licht. ex Roem. & Schult.) 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 |
| Polycarpaea corymbosa | (L.) Lam. | Caryophyllaceae | 8 |
| Polygala amatymbica | Eckl. & Zeyh. | Polygalaceae | 8 |
| Polygala fruticosa | P.J.Bergius | Polygalaceae | 8 |
| Polygala gazensis | Baker f. | 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 producta | N.E.Br. | Polygalaceae | 8 |
| Polygala refracta | Burch. ex DC. | Polygalaceae | 8 |
| Polygala rehmannii | Chodat | Polygalaceae | 8 |
| Polygala senensis | Klotzsch | Polygalaceae | 8 |
| Polygala serpentaria | Eckl. & Zeyh. | Polygalaceae | 8 |
| Polygala sphenoptera | Fresen. | 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 |
| Polystachya concreta | (Jacq.) Garay & H.R.Sweet | Orchidaceae | 8 |
| Polystachya cultriformis | (Thouars) Lindl. ex Spreng. | Orchidaceae | 8 |
| Polystachya ottoniana | Rchb.f. | Orchidaceae | 8 |
| Polystachya pubescens | (Lindl.) Rchb.f. | Orchidaceae | 8 |
| Polystichum luctuosum | (Kunze) T.Moore | Dryopteridaceae | 8 |
| Polystichum pungens | (Kaulf.) C.Presl | Dryopteridaceae | 8 |
| Pomaria sandersonii | (Harv.) B.B.Simpson & G.P.Lewis | Fabaceae | 8 |
| Portulaca kermesina | N.E.Br. | Portulacaceae | 8 |
| Portulaca quadrifida | L. | Portulacaceae | 8 |
| Portulacaria afra | Jacq. | Didiereaceae | 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 |
| Pouzolzia mixta | Solms | Urticaceae | 8 |
| Printzia auriculata | Harv. | Asteraceae | 8 |
| Printzia pyrifolia | Less. | Asteraceae | 8 |
| Prionium serratum | (L.f.) Drège | Thurniaceae | 8 |
| Priva adhaerens | (Forssk.) Chiov. | Verbenaceae | 8 |
| Protea comptonii | Beard | Proteaceae | 8 |
| Protea dracomontana | Beard | Proteaceae | 8 |
| Protea gaguedi | J.F.Gmel. | Proteaceae | 8 |
| Protea simplex | E.Phillips | Proteaceae | 8 |
| Protea subvestita | N.E.Br. | Proteaceae | 8 |
| Protea welwitschii | Engl. | Proteaceae | 8 |
| Protorhus longifolia | (Bernh.) Engl. | Anacardiaceae | 8 |
| Psammotropha mucronata | (Thunb.) Fenzl | Molluginaceae | 8 |
| Psammotropha myriantha | Sond. | Molluginaceae | 8 |
| Pseudarthria hookeri | Wight & Arn. | Fabaceae | 8 |
| Pseudognaphalium oligandrum | (DC.) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Pseudognaphalium undulatum | (L.) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Psilotum nudum | (L.) P.Beauv. | Psilotaceae | 8 |
| Psoralea abbottii | C.H.Stirt. | Fabaceae | 8 |
| Psoralea glabra | E.Mey. | Fabaceae | 8 |
| Psoralea platyphylla | C.H.Stirt. | Fabaceae | 8 |
| Psoralea polysticta | Benth. ex Harv. | Fabaceae | 8 |
| Psychotria capensis | (Eckl.) Vatke | Rubiaceae | 8 |
| Psydrax obovatus | (Klotzsch ex Eckl. & Zeyh.) Bridson | Rubiaceae | 8 |
| Ptaeroxylon obliquum | (Thunb.) Radlk. | Rutaceae | 8 |
| Pteridium aquilinum | (L.) Kuhn | Dennstaedtiaceae | 8 |
| Pteris buchananii | Baker ex Sim | Pteridaceae | 8 |
| Pteris cretica | L. | Pteridaceae | 8 |
| Pteris dentata | Forssk. | Pteridaceae | 8 |
| Pteris vittata | L. | Pteridaceae | 8 |
| Pterocarpus angolensis | DC. | Fabaceae | 8 |
| Pterocarpus rotundifolius | (Sond.) Druce | Fabaceae | 8 |
| Pterocelastrus echinatus | N.E.Br. | Celastraceae | 8 |
| Pterocelastrus rostratus | (Thunb.) Walp. | Celastraceae | 8 |
| Pterocelastrus tricuspidatus | (Lam.) Walp. | Celastraceae | 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 |
| Putterlickia retrospinosa | A.E.van Wyk & Mostert | Celastraceae | 8 |
| Putterlickia verrucosa | (E.Mey. ex Harv. & Sond.) Sim | Celastraceae | 8 |
| Pyrenacantha scandens | Planch. ex Harv. | Icacinaceae | 8 |
| Pyrostria hystrix | (Bremek.) Bridson | Rubiaceae | 8 |
| Rafnia elliptica | Thunb. | Fabaceae | 8 |
| Rafnia triflora | Thunb. | Fabaceae | 8 |
| Rangaeris muscicola | (Rchb.f.) Summerh. | Orchidaceae | 8 |
| Ranunculus dregei | J.C.Manning & Goldblatt | Ranunculaceae | 8 |
| Ranunculus multifidus | Forssk. | Ranunculaceae | 8 |
| Ranunculus sphaerospermus | Boiss. & C.I.Blanche | Ranunculaceae | 8 |
| Raphia australis | Oberm. & Strey | Arecaceae | 8 |
| Raphionacme galpinii | Schltr. | Apocynaceae | 8 |
| Raphionacme hirsuta | (E.Mey.) R.A.Dyer | Apocynaceae | 8 |
| Rauvolfia afra | Sond. | Apocynaceae | 8 |
| Rawsonia lucida | Harv. & Sond. | Achariaceae | 8 |
| Reseda lutea | L. | Resedaceae | 8 |
| Resnova humifusa | (Baker) U.Müll.-Doblies & D.Müll.-Doblies | Asparagaceae | 8 |
| Resnova lachenalioides | (Baker) van der Merwe | Asparagaceae | 8 |
| Restio paniculatus | Rottb. | Restionaceae | 8 |
| Restio triticeus | Rottb. | Restionaceae | 8 |
| Rhamnus prinoides | L'Hér. | Rhamnaceae | 8 |
| Rhipsalis baccifera | (Sol. ex J.S.Muell.) Stearn | Cactaceae | 8 |
| Rhizophora mucronata | Poir. | Rhizophoraceae | 8 |
| Rhodocoma fruticosa | (Thunb.) H.P.Linder | Restionaceae | 8 |
| Rhoiacarpos capensis | A.DC. | Santalaceae | 8 |
| Rhoicissus digitata | (L.f.) Gilg & M.Brandt | Vitaceae | 8 |
| Rhoicissus revoilii | Planch. | Vitaceae | 8 |
| Rhoicissus rhomboidea | (E.Mey. ex Harv.) Planch. | Vitaceae | 8 |
| Rhoicissus tridentata | (L.f.) Wild & R.B.Drumm. | Vitaceae | 8 |
| Rhynchosia caribaea | (Jacq.) DC. | Fabaceae | 8 |
| Rhynchosia minima | (L.) DC. | Fabaceae | 8 |
| Rhynchosia monophylla | Schltr. | Fabaceae | 8 |
| Rhynchosia nitens | Benth. ex Harv. | Fabaceae | 8 |
| Rhynchosia pentheri | Schltr. ex Zahlbr. | Fabaceae | 8 |
| Rhynchosia totta | (Thunb.) DC. | Fabaceae | 8 |
| Rhynchosia woodii | Schinz | Fabaceae | 8 |
| Rhynchospora barrosiana | Guagl. | Cyperaceae | 8 |
| Rhynchospora brownii | Roem. & Schult. | Cyperaceae | 8 |
| Rhynchospora corymbosa | (L.) Britton | Cyperaceae | 8 |
| Rhynchospora holoschoenoides | (Rich.) Herter | Cyperaceae | 8 |
| Riocreuxia torulosa | Decne. | Apocynaceae | 8 |
| Roessleria armerioides | (DC.) Stångb. & Anderb. | Asteraceae | 8 |
| Romulea camerooniana | Baker | Iridaceae | 8 |
| Romulea macowanii | Baker | Iridaceae | 8 |
| Rosettea princeps | (Kunth) Ver.-Lib. & G.Kadereit | Melastomataceae | 8 |
| Rotheca hirsuta | (Hochst.) R.Fern. | Lamiaceae | 8 |
| Rotheca myricoides | (Hochst.) Steane & Mabb. | Lamiaceae | 8 |
| Rothmannia capensis | Thunb. | Rubiaceae | 8 |
| Rothmannia globosa | (Hochst.) Keay | Rubiaceae | 8 |
| Rottboellia cochinchinensis | (Lour.) Clayton | Poaceae | 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 |
| Ruellia patula | Jacq. | Acanthaceae | 8 |
| Ruellia pilosa | L.f. | Acanthaceae | 8 |
| Ruellia stenophylla | C.B.Clarke | Acanthaceae | 8 |
| Rumex acetosella | L. | Polygonaceae | 8 |
| Rumex conglomeratus | Murray | Polygonaceae | 8 |
| Rumex sagittatus | Thunb. | Polygonaceae | 8 |
| Rumohra adiantiformis | (G.Forst.) Ching | Dryopteridaceae | 8 |
| Ruppia cirrhosa | (Petagna) Grande | Ruppiaceae | 8 |
| Ruppia maritima | L. | Ruppiaceae | 8 |
| Ruttya ovata | Harv. | Acanthaceae | 8 |
| Sabdariffa cannabina | (L.) M.M.Hanes & R.L.Barrett | Malvaceae | 8 |
| Sabdariffa diversifolia | (Jacq.) McLay & R.L.Barrett | Malvaceae | 8 |
| Salacia rehmannii | Schinz | Celastraceae | 8 |
| Salicornia perennis | Mill. | Chenopodiaceae | 8 |
| Salix mucronata | Thunb. | Salicaceae | 8 |
| Salvia repens | Burch. ex Benth. | Lamiaceae | 8 |
| Salvia runcinata | L.f. | Lamiaceae | 8 |
| Salvia stenophylla | Burch. ex Benth. | Lamiaceae | 8 |
| Samolus porosus | Thunb. | Primulaceae | 8 |
| Samolus valerandi | L. | Primulaceae | 8 |
| Sandersonia aurantiaca | Hook. | Colchicaceae | 8 |
| Sanicula elata | Buch.-Ham. ex D.Don | Apiaceae | 8 |
| Sarcophyte sanguinea | Sparrm. | Balanophoraceae | 8 |
| Satyrium bracteatum | (L.f.) Thunb. | Orchidaceae | 8 |
| Satyrium cristatum | Sond. | Orchidaceae | 8 |
| Satyrium ligulatum | Lindl. | Orchidaceae | 8 |
| Satyrium longicauda | Lindl. | Orchidaceae | 8 |
| Satyrium macrophyllum | Lindl. | Orchidaceae | 8 |
| Satyrium neglectum | Schltr. | Orchidaceae | 8 |
| Satyrium parviflorum | Sw. | Orchidaceae | 8 |
| Satyrium sphaerocarpum | Lindl. | Orchidaceae | 8 |
| Scadoxus membranaceus | (Baker) Friis & Nordal | Amaryllidaceae | 8 |
| Scadoxus multiflorus | (Martyn) Raf. | Amaryllidaceae | 8 |
| Scadoxus puniceus | (L.) Friis & Nordal | Amaryllidaceae | 8 |
| Scaevola plumieri | (L.) Vahl | Goodeniaceae | 8 |
| Scaevola taccada | (Gaertn.) Roxb. | Goodeniaceae | 8 |
| Scepocarpus trinervis | (Hochst.) T.Wells & A.K.Monro | Urticaceae | 8 |
| Schistostephium crataegifolium | (DC.) Fenzl ex Harv. | Asteraceae | 8 |
| Schistostephium griseum | Hutch. | Asteraceae | 8 |
| Schizachyrium sanguineum | (Retz.) Alston | Poaceae | 8 |
| Schizaea pectinata | (L.) Sw. | Schizaeaceae | 8 |
| Schizobasis intricata | (Baker) Baker | Asparagaceae | 8 |
| Schizocarphus nervosus | (Burch.) van der Merwe | Asparagaceae | 8 |
| Schizochilus flexuosus | Harv. ex Rolfe | Orchidaceae | 8 |
| Schizochilus zeyheri | Sond. | Orchidaceae | 8 |
| Schizoglossum cordifolium | E.Mey. | Apocynaceae | 8 |
| Schizoglossum flavum | Schltr. | Apocynaceae | 8 |
| Schizoglossum hamatum | E.Mey. | Apocynaceae | 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 scirpoides | (Schrad.) Browning | Cyperaceae | 8 |
| Schoenus auritus | (Nees) T.L.Elliott & Muasya | Cyperaceae | 8 |
| Schoenus nigricans | L. | Cyperaceae | 8 |
| Schotia brachypetala | Sond. | Fabaceae | 8 |
| Schotia capitata | Bolle | Fabaceae | 8 |
| Schotia latifolia | Jacq. | Fabaceae | 8 |
| Schrebera alata | (Hochst.) Welw. | Oleaceae | 8 |
| Scirpoides burkei | (C.B.Clarke) Goetgh., Muasya & D.A.Simpson | Cyperaceae | 8 |
| Scleria distans | Poir. | Cyperaceae | 8 |
| Scleria transvaalensis | E.F.Franklin | Cyperaceae | 8 |
| Sclerocarya birrea | (A.Rich.) Hochst. | Anacardiaceae | 8 |
| Sclerocroton integerrimus | Hochst. | Euphorbiaceae | 8 |
| Scutia myrtina | Kurz | Rhamnaceae | 8 |
| Searsia acocksii | (Moffett) Moffett | Anacardiaceae | 8 |
| Searsia carnosula | (Schönland) Moffett | Anacardiaceae | 8 |
| Searsia chirindensis | (Baker f.) Moffett | Anacardiaceae | 8 |
| Searsia crenata | (Thunb.) Moffett | 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 gueinzii | (Sond.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia longispina | (Eckl. & Zeyh.) Moffett | Anacardiaceae | 8 |
| Searsia lucida | (L.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia montana | (Diels) Moffett | Anacardiaceae | 8 |
| Searsia natalensis | (Bernh. ex Krauss) F.A.Barkley | Anacardiaceae | 8 |
| Searsia nebulosa | (Schönland) Moffett | Anacardiaceae | 8 |
| Searsia pallens | (Eckl. & Zeyh.) Moffett | Anacardiaceae | 8 |
| Searsia pentheri | (Zahlbr.) Moffett | Anacardiaceae | 8 |
| Searsia pondoensis | (Schönland) Moffett | Anacardiaceae | 8 |
| Searsia pyroides | (Burch.) Moffett | Anacardiaceae | 8 |
| Searsia refracta | (Eckl. & Zeyh.) Moffett | Anacardiaceae | 8 |
| Searsia rehmanniana | (Engl.) Moffett | Anacardiaceae | 8 |
| Searsia rigida | (Mill.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia tomentosa | (L.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia transvaalensis | (Engl.) Moffett | Anacardiaceae | 8 |
| Searsia tumulicola | (S.Moore) Moffett | Anacardiaceae | 8 |
| Sebaea junodii | Schinz | Gentianaceae | 8 |
| Sebaea natalensis | Schinz | Gentianaceae | 8 |
| Sebaea sedoides | Gilg | Gentianaceae | 8 |
| Secamone alpini | Schult. | Apocynaceae | 8 |
| Secamone filiformis | (L.f.) J.H.Ross | Apocynaceae | 8 |
| Secamone gerrardii | Harv. ex Benth. & Hook.f. | Apocynaceae | 8 |
| Secamone schweinfurthii | K.Schum. | Apocynaceae | 8 |
| Seddera capensis | Schinz | Convolvulaceae | 8 |
| Selaginella kraussiana | (Kunze) A.Braun | Selaginellaceae | 8 |
| Selago densiflora | Rolfe | Scrophulariaceae | 8 |
| Selago galpinii | Schltr. | Scrophulariaceae | 8 |
| Selago longiflora | Rolfe | Scrophulariaceae | 8 |
| Selago tarachodes | Hilliard | Scrophulariaceae | 8 |
| Senecio achilleifolius | DC. | Asteraceae | 8 |
| Senecio asperulus | DC. | Asteraceae | 8 |
| Senecio barbatus | DC. | Asteraceae | 8 |
| Senecio brachypodus | DC. | Asteraceae | 8 |
| Senecio bupleuroides | DC. | Asteraceae | 8 |
| Senecio burchellii | DC. | Asteraceae | 8 |
| Senecio chrysocoma | Meerb. | Asteraceae | 8 |
| Senecio cicatricosus | Sch.Bip. | Asteraceae | 8 |
| Senecio coronatus | Harv. | Asteraceae | 8 |
| Senecio decurrens | DC. | Asteraceae | 8 |
| Senecio deltoideus | Less. | Asteraceae | 8 |
| Senecio digitalifolius | DC. | Asteraceae | 8 |
| Senecio discodregeanus | Hilliard & B.L.Burtt | Asteraceae | 8 |
| Senecio dregeanus | DC. | 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 lanceus | Aiton | Asteraceae | 8 |
| Senecio macrocephalus | DC. | Asteraceae | 8 |
| Senecio macroglossus | DC. | Asteraceae | 8 |
| Senecio macrospermus | DC. | Asteraceae | 8 |
| Senecio madagascariensis | Poir. | Asteraceae | 8 |
| Senecio othonniflorus | DC. | Asteraceae | 8 |
| Senecio oxyriifolius | DC. | Asteraceae | 8 |
| Senecio polyanthemoides | Sch.Bip. | Asteraceae | 8 |
| Senecio polyodon | DC. | Asteraceae | 8 |
| Senecio pterophorus | DC. | Asteraceae | 8 |
| Senecio purpureus | L. | Asteraceae | 8 |
| Senecio radicans | (L.f.) Sch.Bip. | Asteraceae | 8 |
| Senecio rhomboideus | Harv. | Asteraceae | 8 |
| Senecio rhyncholaenus | DC. | 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 serratuloides | DC. | Asteraceae | 8 |
| Senecio skirrhodon | DC. | Asteraceae | 8 |
| Senecio speciosus | Willd. | Asteraceae | 8 |
| Senecio tamoides | DC. | Asteraceae | 8 |
| Senecio variabilis | Sch.Bip. | Asteraceae | 8 |
| Senecio venosus | Harv. | Asteraceae | 8 |
| Senegalia afra | (Thunb.) P.J.H.Hurter & Mabb. | Fabaceae | 8 |
| Senegalia ataxacantha | (DC.) Kyal. & Boatwr. | Fabaceae | 8 |
| Senegalia burkei | (Benth.) Kyal. & Boatwr. | Fabaceae | 8 |
| Senegalia kraussiana | (Meisn. ex Benth.) Kyal. & Boatwr. | Fabaceae | 8 |
| Senegalia nigrescens | (Oliv.) P.J.H.Hurter | Fabaceae | 8 |
| Senna italica | Mill. | Fabaceae | 8 |
| Senna petersiana | (Bolle) Lock | Fabaceae | 8 |
| Sesamum alatum | Thonn. | Pedaliaceae | 8 |
| Sesamum trilobum | (Bernh.) Byng & Christenh. | Pedaliaceae | 8 |
| Sesbania sesban | (L.) Merr. | Fabaceae | 8 |
| Setaria megaphylla | (Steud.) T.Durand & Schinz | Poaceae | 8 |
| Setaria pumila | (Poir.) Roem. & Schult. | Poaceae | 8 |
| Setaria sagittifolia | (A.Rich.) Walp. | Poaceae | 8 |
| Setaria sphacelata | (Schumach.) Stapf & C.E.Hubb. ex Moss | Poaceae | 8 |
| Setaria verticillata | (L.) P.Beauv. | Poaceae | 8 |
| Sida acuta | Burm.f. | Malvaceae | 8 |
| Sida alba | L. | Malvaceae | 8 |
| Sida cordifolia | L. | Malvaceae | 8 |
| Sida rhombifolia | L. | Malvaceae | 8 |
| Sida spinosa | L. | Malvaceae | 8 |
| Sideroxylon inerme | L. | Sapotaceae | 8 |
| Silene burchellii | Otth ex DC. | Caryophyllaceae | 8 |
| Silene crassifolia | L. | Caryophyllaceae | 8 |
| Silene undulata | Aiton | Caryophyllaceae | 8 |
| Sisymbrium capense | Thunb. | Brassicaceae | 8 |
| Sisyranthus trichostomus | (Harv.) K.Schum. | Apocynaceae | 8 |
| Smilax anceps | Willd. | Smilacaceae | 8 |
| Solanum africanum | Mill. | Solanaceae | 8 |
| Solanum campylacanthum | Hochst. ex A.Rich. | Solanaceae | 8 |
| Solanum capense | L. | Solanaceae | 8 |
| Solanum catombelense | Peyr. | Solanaceae | 8 |
| Solanum dasyphyllum | Schumach. & Thonn. | Solanaceae | 8 |
| Solanum giganteum | Jacq. | Solanaceae | 8 |
| Solanum humile | Lam. | Solanaceae | 8 |
| Solanum retroflexum | Dunal | Solanaceae | 8 |
| Solanum rubetorum | Dunal | Solanaceae | 8 |
| Solanum scabrum | Mill. | Solanaceae | 8 |
| Solanum terminale | Forssk. | Solanaceae | 8 |
| Solanum tomentosum | L. | Solanaceae | 8 |
| Solidago uliginosa | Nutt. | Asteraceae | 8 |
| Sonchus wilmsii | R.E.Fr. | Asteraceae | 8 |
| Sopubia cana | Harv. | Orobanchaceae | 8 |
| Sopubia karaguensis | Oliv. | Orobanchaceae | 8 |
| Sopubia simplex | (Hochst.) Hochst. | Orobanchaceae | 8 |
| Sorghum bicolor | (L.) Moench | Poaceae | 8 |
| Sparrmannia ricinocarpa | (Eckl. & Zeyh.) Kuntze | Malvaceae | 8 |
| Spermacoce natalensis | Hochst. | Rubiaceae | 8 |
| Sphedamnocarpus pruriens | (A.Juss.) Szyszył. | Malpighiaceae | 8 |
| Sphenoclea zeylanica | Gaertn. | Sphenocleaceae | 8 |
| Sphenostylis angustifolia | Sond. | Fabaceae | 8 |
| Spirodela polyrhiza | (L.) Schleid. | Araceae | 8 |
| Spirostachys africana | Sond. | Euphorbiaceae | 8 |
| Sporobolus africanus | (Poir.) Robyns & Tournay | Poaceae | 8 |
| Sporobolus fimbriatus | (Nees ex Trin.) Nees | Poaceae | 8 |
| Sporobolus natalensis | (Steud.) T.Durand & Schinz | Poaceae | 8 |
| Stachys aethiopica | L. | Lamiaceae | 8 |
| Stachys hyssopoides | Burch. ex Benth. | Lamiaceae | 8 |
| Stachys kuntzei | Gürke | Lamiaceae | 8 |
| Stachys natalensis | Hochst. | Lamiaceae | 8 |
| Stachys nigricans | Benth. | Lamiaceae | 8 |
| Stachys rivularis | J.M.Wood & M.S.Evans | Lamiaceae | 8 |
| Stachys spathulata | Burch. ex Benth. | Lamiaceae | 8 |
| Stachys tubulosa | MacOwan | Lamiaceae | 8 |
| Stachys tysonii | Skan | Lamiaceae | 8 |
| Stangeria eriopus | (Kunze) Baill. | Zamiaceae | 8 |
| Stapelia gigantea | N.E.Br. | Apocynaceae | 8 |
| Stellarioides virens | (Lindl.) Speta | Asparagaceae | 8 |
| Stenochlaena tenuifolia | (Desv.) T.Moore | Blechnaceae | 8 |
| Stenoglottis fimbriata | Lindl. | Orchidaceae | 8 |
| Stenotaphrum dimidiatum | (L.) Brongn. | Poaceae | 8 |
| Sterculia rogersii | N.E.Br. | Malvaceae | 8 |
| Sticherus umbraculifer | (Kunze) Ching | Gleicheniaceae | 8 |
| Stipagrostis zeyheri | (Nees) De Winter | Poaceae | 8 |
| Stoebe tortilis | DC. | Asteraceae | 8 |
| Strelitzia nicolai | Regel & Körn. | Strelitziaceae | 8 |
| Strelitzia reginae | Banks | Strelitziaceae | 8 |
| Streptocarpus gardenii | Hook. | Gesneriaceae | 8 |
| Streptocarpus haygarthii | N.E.Br. ex C.B.Clarke | Gesneriaceae | 8 |
| Streptocarpus molweniensis | Hilliard | Gesneriaceae | 8 |
| Streptocarpus pentherianus | Fritsch | Gesneriaceae | 8 |
| Streptocarpus polyanthus | Hook. | Gesneriaceae | 8 |
| Streptocarpus prolixus | C.B.Clarke | Gesneriaceae | 8 |
| Streptocarpus pusillus | Harv. ex C.B.Clarke | Gesneriaceae | 8 |
| Streptocarpus rexii | (Bowie ex Hook.) Lindl. | Gesneriaceae | 8 |
| Streptocarpus silvaticus | Hilliard | Gesneriaceae | 8 |
| Striga asiatica | (L.) Kuntze | Orobanchaceae | 8 |
| Striga bilabiata | (Thunb.) Kuntze | Orobanchaceae | 8 |
| Striga elegans | Benth. | Orobanchaceae | 8 |
| Striga gesnerioides | (Willd.) Vatke | Orobanchaceae | 8 |
| Strophanthus gerrardii | Stapf | Apocynaceae | 8 |
| Strychnos decussata | (Pappe) Gilg | Loganiaceae | 8 |
| Strychnos gerrardii | N.E.Br. | Loganiaceae | 8 |
| Strychnos madagascariensis | Poir. | Loganiaceae | 8 |
| Strychnos spinosa | Lam. | Loganiaceae | 8 |
| Strychnos usambarensis | Gilg ex Engl. | Loganiaceae | 8 |
| Stuckenia pectinata | (L.) Börner | Potamogetonaceae | 8 |
| Stylochaeton natalense | Schott | Araceae | 8 |
| Stylosanthes fruticosa | (Retz.) Alston | Fabaceae | 8 |
| Suregada zanzibariensis | Baill. | Euphorbiaceae | 8 |
| Syncolostemon argenteus | N.E.Br. | Lamiaceae | 8 |
| Syncolostemon canescens | (Gürke) D.F.Otieno | Lamiaceae | 8 |
| Syncolostemon densiflorus | Benth. | Lamiaceae | 8 |
| Syncolostemon pretoriae | (Gürke) D.F.Otieno | Lamiaceae | 8 |
| Syncolostemon rotundifolius | E.Mey. ex Benth. | Lamiaceae | 8 |
| Syncolostemon teucriifolius | (Hochst.) D.F.Otieno | Lamiaceae | 8 |
| Syzygium cordatum | Hochst. ex Krauss | Myrtaceae | 8 |
| Syzygium guineense | (Willd.) DC. | Myrtaceae | 8 |
| Syzygium pondoense | Engl. | Myrtaceae | 8 |
| Tabernaemontana elegans | Stapf | Apocynaceae | 8 |
| Tabernaemontana ventricosa | Hochst. ex A.DC. | Apocynaceae | 8 |
| Tacazzea apiculata | Oliv. | Apocynaceae | 8 |
| Talinum afrum | (Thunb.) Eckl. & Zeyh. | Talinaceae | 8 |
| Tarchonanthus camphoratus | L. | Asteraceae | 8 |
| Tarchonanthus littoralis | P.P.J.Herman | Asteraceae | 8 |
| Tarchonanthus parvicapitulatus | P.P.J.Herman | Asteraceae | 8 |
| Tarenna pavettoides | (Harv.) Sim | Rubiaceae | 8 |
| Tecomaria capensis | (Thunb.) Spach | Bignoniaceae | 8 |
| Tectaria gemmifera | (Fée) Alston | Tectariaceae | 8 |
| Teedia lucida | (Aiton) Rudolphi | Scrophulariaceae | 8 |
| Tenaxia stricta | (Schrad.) N.P.Barker & H.P.Linder | Poaceae | 8 |
| Tenrhynea phylicifolia | (DC.) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Tephrosia capensis | (Jacq.) Pers. | Fabaceae | 8 |
| Tephrosia elongata | E.Mey. | Fabaceae | 8 |
| Tephrosia grandiflora | (L'Hér.) Pers. | Fabaceae | 8 |
| Tephrosia inandensis | H.M.L.Forbes | Fabaceae | 8 |
| Tephrosia longipes | Meisn. | Fabaceae | 8 |
| Tephrosia macropoda | (E.Mey.) Harv. | Fabaceae | 8 |
| Tephrosia multijuga | R.G.N.Young | Fabaceae | 8 |
| Tephrosia polystachya | E.Mey. | Fabaceae | 8 |
| Tephrosia pumila | (Lam.) Pers. | Fabaceae | 8 |
| Tephrosia purpurea | (L.) Pers. | Fabaceae | 8 |
| Tephrosia shiluwanensis | Schinz | Fabaceae | 8 |
| Teramnus labialis | (L.f.) Spreng. | Fabaceae | 8 |
| Terminalia phanerophlebia | Engl. & Diels | Combretaceae | 8 |
| Terminalia sericea | Burch. ex DC. | Combretaceae | 8 |
| Tetradenia riparia | (Hochst.) Codd | Lamiaceae | 8 |
| Tetrapogon roxburghiana | (Schult.) P.M.Peterson | Poaceae | 8 |
| Tetraselago natalensis | (Rolfe) Junell | Scrophulariaceae | 8 |
| Teucrium kraussii | Codd | Lamiaceae | 8 |
| Teucrium trifidum | Retz. | Lamiaceae | 8 |
| Thalictrum rhynchocarpum | Quart.-Dill. & A.Rich. | Ranunculaceae | 8 |
| Thelypteris confluens | (Thunb.) C.V.Morton | Thelypteridaceae | 8 |
| Themeda triandra | Forssk. | Poaceae | 8 |
| Thesium alatum | Hilliard & B.L.Burtt | Santalaceae | 8 |
| Thesium costatum | A.W.Hill | Santalaceae | 8 |
| Thesium cupressoides | A.W.Hill | Santalaceae | 8 |
| Thesium junceum | Bernh. ex Krauss | Santalaceae | 8 |
| Thesium squarrosum | L.f. | Santalaceae | 8 |
| Thesium triflorum | L.f. | Santalaceae | 8 |
| Thilachium africanum | Lour. | Capparaceae | 8 |
| Thunbergia alata | Bojer ex Sims | Acanthaceae | 8 |
| Thunbergia atriplicifolia | E.Mey. ex Nees | Acanthaceae | 8 |
| Thunbergia dregeana | C.Presl | Acanthaceae | 8 |
| Thunbergia natalensis | Hook. | Acanthaceae | 8 |
| Thunbergia neglecta | Sond. | Acanthaceae | 8 |
| Thunbergia pondoensis | Lindau | Acanthaceae | 8 |
| Thunbergia purpurata | Harv. ex C.B.Clarke | Acanthaceae | 8 |
| Tinnea galpinii | Briq. | Lamiaceae | 8 |
| Todea barbara | (L.) T.Moore | Osmundaceae | 8 |
| Trachyandra affinis | Kunth | Asphodelaceae | 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 racemosus | (L.) All. | Poaceae | 8 |
| Trapa natans | L. | Lythraceae | 8 |
| Trema orientale | (L.) Blume | Cannabaceae | 8 |
| Tribulus terrestris | L. | Zygophyllaceae | 8 |
| Trichanthecium natalense | (Hochst.) Zuloaga & Morrone | Poaceae | 8 |
| Trichilia dregeana | Sond. | Meliaceae | 8 |
| Trichilia emetica | Vahl | Meliaceae | 8 |
| Trichocladus crinitus | (Thunb.) Pers. | Hamamelidaceae | 8 |
| Trichocladus ellipticus | Eckl. & Zeyh. | Hamamelidaceae | 8 |
| Trichodesma physaloides | (Fenzl) A.DC. | Boraginaceae | 8 |
| Trichodesma zeylanicum | (Burm.f.) R.Br. | Boraginaceae | 8 |
| Tricholaena monachne | (Trin.) Stapf & C.E.Hubb. | Poaceae | 8 |
| Trichoneura grandiglumis | Ekman | Poaceae | 8 |
| Tridactyle tridentata | (Harv.) Schltr. | Orchidaceae | 8 |
| Trifolium africanum | Ser. | Fabaceae | 8 |
| Trifolium burchellianum | Ser. | Fabaceae | 8 |
| Triglochin striata | Ruiz & Pav. | Juncaginaceae | 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 |
| Triumfetta annua | L. | Malvaceae | 8 |
| Triumfetta pilosa | Roth | Malvaceae | 8 |
| Triumfetta rhomboidea | Jacq. | Malvaceae | 8 |
| Triumfetta welwitschii | Mast. | Malvaceae | 8 |
| Trochomeria hookeri | Harv. | Cucurbitaceae | 8 |
| Trochomeria sagittata | (Harv.) Cogn. | Cucurbitaceae | 8 |
| Tulbaghia acutiloba | Harv. | Amaryllidaceae | 8 |
| Tulbaghia alliacea | L.f. | Amaryllidaceae | 8 |
| Tulbaghia leucantha | Baker | Amaryllidaceae | 8 |
| Tulbaghia montana | Vosa | Amaryllidaceae | 8 |
| Tulbaghia violacea | Harv. | Amaryllidaceae | 8 |
| Turraea floribunda | Hochst. | Meliaceae | 8 |
| Turraea obtusifolia | Hochst. | Meliaceae | 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 deflexa | (Schumach.) H.Scholz | 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 |
| Ursinia tenuiloba | DC. | Asteraceae | 8 |
| Utricularia arenaria | A.DC. | Lentibulariaceae | 8 |
| Utricularia benjaminiana | Oliv. | Lentibulariaceae | 8 |
| Utricularia foliosa | L. | Lentibulariaceae | 8 |
| Utricularia gibba | L. | Lentibulariaceae | 8 |
| Utricularia livida | E.Mey. | Lentibulariaceae | 8 |
| Utricularia prehensilis | E.Mey. | Lentibulariaceae | 8 |
| Utricularia stellaris | L.f. | Lentibulariaceae | 8 |
| Utricularia subulata | L. | Lentibulariaceae | 8 |
| Uvaria afra | E.Mey. ex Harv. & Sond. | Annonaceae | 8 |
| Vachellia karroo | (Hayne) Banfi & Galasso | Fabaceae | 8 |
| Vachellia kosiensis | (P.P.Sw. ex Coates Palgr.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia natalitia | (E.Mey.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia nilotica | (L.) P.J.H.Hurter & Mabb. | Fabaceae | 8 |
| Vachellia rehmanniana | (Schinz) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia robusta | (Burch.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia sieberiana | (DC.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia swazica | (Burtt Davy) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia tortilis | (Forssk.) Galasso & Banfi | Fabaceae | 8 |
| Vachellia xanthophloea | (Benth.) Banfi & Galasso | Fabaceae | 8 |
| Vahlia capensis | (L.f.) Thunb. | Vahliaceae | 8 |
| Vallisneria spiralis | L. | Hydrocharitaceae | 8 |
| Vangueria infausta | Burch. | Rubiaceae | 8 |
| Vangueria lasiantha | (Sond.) Sond. | Rubiaceae | 8 |
| Vangueria macrocalyx | Sond. | Rubiaceae | 8 |
| Vangueria madagascariensis | J.F.Gmel. | Rubiaceae | 8 |
| Vepris lanceolata | (Lam.) G.Don | Rutaceae | 8 |
| Vepris reflexa | I.Verd. | Rutaceae | 8 |
| Verbena officinalis | L. | Verbenaceae | 8 |
| Veronica anagallis-aquatica | L. | Plantaginaceae | 8 |
| Vigna luteola | (Jacq.) Benth. | Fabaceae | 8 |
| Vigna marina | (Burm.) Merr. | Fabaceae | 8 |
| Vigna unguiculata | (L.) Walp. | Fabaceae | 8 |
| Vigna vexillata | (L.) A.Rich. | Fabaceae | 8 |
| Vincetoxicum lycioides | (E.Mey.) Kuntze | Apocynaceae | 8 |
| Viscum obscurum | Thunb. | Santalaceae | 8 |
| Viscum rotundifolium | L.f. | Santalaceae | 8 |
| Vitex obovata | E.Mey. | Lamiaceae | 8 |
| Vitex rehmannii | Gürke | Lamiaceae | 8 |
| Vitex trifolia | L. | Lamiaceae | 8 |
| Voacanga thouarsii | Roem. & Schult. | Apocynaceae | 8 |
| Volkameria glabra | (E.Mey.) Mabb. & Y.W.Yuan | Lamiaceae | 8 |
| Wahlenbergia androsacea | A.DC. | Campanulaceae | 8 |
| Wahlenbergia cuspidata | Brehmer | Campanulaceae | 8 |
| Wahlenbergia doleritica | Hilliard & B.L.Burtt | Campanulaceae | 8 |
| Wahlenbergia epacridea | Sond. | Campanulaceae | 8 |
| Wahlenbergia fasciculata | Brehmer | Campanulaceae | 8 |
| Wahlenbergia krebsii | Cham. | Campanulaceae | 8 |
| Wahlenbergia lycopodioides | Schltr. & Brehmer | Campanulaceae | 8 |
| Wahlenbergia rivularis | Diels | Campanulaceae | 8 |
| Wahlenbergia undulata | A.DC. | Campanulaceae | 8 |
| Watsonia angusta | Ker Gawl. | Iridaceae | 8 |
| Watsonia confusa | Goldblatt | Iridaceae | 8 |
| Watsonia densiflora | Baker | Iridaceae | 8 |
| Watsonia gladioloides | Schltr. | Iridaceae | 8 |
| Watsonia lepida | N.E.Br. | Iridaceae | 8 |
| Watsonia pillansii | L.Bolus | Iridaceae | 8 |
| Watsonia pulchra | N.E.Br. ex Goldblatt | Iridaceae | 8 |
| Widdringtonia nodiflora | (L.) Powrie | Cupressaceae | 8 |
| Wimmerella arabidea | (C.Presl) Serra, M.B.Crespo & Lammers | Campanulaceae | 8 |
| Withania somnifera | (L.) Dunal | Solanaceae | 8 |
| Wolffia arrhiza | (L.) Horkel ex Wimm. | Araceae | 8 |
| Wollastonia biflora | DC. | Asteraceae | 8 |
| Wrightia natalensis | Stapf | Apocynaceae | 8 |
| Wurmbea elatior | B.Nord. | Colchicaceae | 8 |
| Wurmbea kraussii | Baker | Colchicaceae | 8 |
| Xenostegia tridentata | (L.) D.F.Austin & Staples | Convolvulaceae | 8 |
| Xerophyta elegans | (Balf.) Baker | Velloziaceae | 8 |
| Xerophyta viscosa | Baker | Velloziaceae | 8 |
| Ximenia afra | Sond. | Olacaceae | 8 |
| Ximenia americana | L. | Olacaceae | 8 |
| Xylocarpus granatum | J.Koenig | Meliaceae | 8 |
| Xylotheca kraussiana | Hochst. | Achariaceae | 8 |
| Xymalos monospora | (Harv.) Baill. | Monimiaceae | 8 |
| Xyris capensis | Thunb. | Xyridaceae | 8 |
| Xysmalobium parviflorum | Harv. ex Scott Elliot | Apocynaceae | 8 |
| Xysmalobium stockenstromense | Scott Elliot | Apocynaceae | 8 |
| Xysmalobium tysonianum | (Schltr.) N.E.Br. | 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 |
| Zantedeschia aethiopica | (L.) Spreng. | Araceae | 8 |
| Zantedeschia albomaculata | (Hook.) Baill. | Araceae | 8 |
| Zantedeschia rehmannii | Engl. | Araceae | 8 |
| Zanthoxylum capense | (Thunb.) Harv. | Rutaceae | 8 |
| Zanthoxylum davyi | (I.Verd.) P.G.Waterman | Rutaceae | 8 |
| Zehneria scabra | (L.f.) Sond. | Cucurbitaceae | 8 |
| Ziziphus mucronata | Willd. | Rhamnaceae | 8 |
| Ziziphus rivularis | Codd | Rhamnaceae | 8 |
| Zornia capensis | Pers. | Fabaceae | 8 |
| Zornia linearis | E.Mey. | Fabaceae | 8 |
| Zornia milneana | Mohlenbr. | Fabaceae | 8 |
| Abutilon grandiflorum | G.Don | Malvaceae | 7 |
| Abutilon grantii | A.Meeuse | Malvaceae | 7 |
| Acampe pachyglossa | Rchb.f. | Orchidaceae | 7 |
| Agelanthus prunifolius | (E.Mey. ex Harv.) Polhill & Wiens | Loranthaceae | 7 |
| Albizia forbesii | Benth. | Fabaceae | 7 |
| Aloe micracantha | Haw. | Asphodelaceae | 7 |
| Ammannia sagittifolia | (Sond.) S.A.Graham & Gandhi | Lythraceae | 7 |
| Andropogon appendiculatus | Nees | Poaceae | 7 |
| Aspidonepsis flava | (N.E.Br.) Nicholas & Goyder | Apocynaceae | 7 |
| Asplenium dregeanum | Kunze | Aspleniaceae | 7 |
| Barleria saxatilis | Oberm. | Acanthaceae | 7 |
| Berkheya debilis | MacOwan | Asteraceae | 7 |
| Berkheya leucaugeta | Hilliard | Asteraceae | 7 |
| Carex steudneri | Boeckeler | Cyperaceae | 7 |
| Carpha capitellata | (Nees) Boeckeler | Cyperaceae | 7 |
| Christella hispidula | (Decne.) Holttum | Thelypteridaceae | 7 |
| Coleus gibbosus | A.J.Paton | Lamiaceae | 7 |
| Combretum bracteosum | (Hochst.) Engl. & Diels | Combretaceae | 7 |
| Commiphora neglecta | I.Verd. | Burseraceae | 7 |
| Cyperus alatus | (Nees) F.Muell. | Cyperaceae | 7 |
| Cyperus intactus | Vahl | Cyperaceae | 7 |
| Cyperus natalensis | Hochst. ex C.Krauss | Cyperaceae | 7 |
| Cyperus pulcher | Thunb. | Cyperaceae | 7 |
| Cyrtanthus epiphyticus | J.M.Wood | Amaryllidaceae | 7 |
| Delosperma stenandrum | L.Bolus | Aizoaceae | 7 |
| Dierama cooperi | N.E.Br. | Iridaceae | 7 |
| Digitaria longiflora | (Retz.) Pers. | Poaceae | 7 |
| Diospyros simii | (Kuntze) De Winter | Ebenaceae | 7 |
| Disa crassicornis | Lindl. | Orchidaceae | 7 |
| Disa stricta | Sond. | Orchidaceae | 7 |
| Dolichos trilobus | L. | Fabaceae | 7 |
| Drosera nidiformis | Debbert | Droseraceae | 7 |
| Empodium elongatum | (Nel) B.L.Burtt | Hypoxidaceae | 7 |
| Erythroxylum pictum | E.Mey. ex Harv. & Sond. | Erythroxylaceae | 7 |
| Eulophia calanthoides | Schltr. | Orchidaceae | 7 |
| Eulophia parvilabris | Lindl. | Orchidaceae | 7 |
| Euryops pedunculatus | N.E.Br. | Asteraceae | 7 |
| Floscopa glomerata | (Willd. ex Schult. & Schult.f.) Hassk. | Commelinaceae | 7 |
| Gladiolus microcarpus | G.J.Lewis | Iridaceae | 7 |
| Habenaria nyikana | Rchb.f. | Orchidaceae | 7 |
| Harpagophytum procumbens | (Burch.) DC. ex Meisn. | Pedaliaceae | 7 |
| Harveya huttonii | Hiern | Orobanchaceae | 7 |
| Hebenstretia oatesii | Rolfe | Scrophulariaceae | 7 |
| Helichrysum grandibracteatum | M.D.Hend. | Asteraceae | 7 |
| Helichrysum stenopterum | DC. | Asteraceae | 7 |
| Helichrysum subglomeratum | Less. | Asteraceae | 7 |
| Hesperantha lactea | Baker | Iridaceae | 7 |
| Hibiscus physaloides | Guill. & Perr. | Malvaceae | 7 |
| Hilliardiella flanaganii | (E.Phillips) H.Rob., Skvarla & V.A.Funk | Asteraceae | 7 |
| Holothrix thodei | Rolfe | Orchidaceae | 7 |
| Hyparrhenia schimperi | (Hochst. ex A.Rich.) Andersson ex Stapf | Poaceae | 7 |
| Hypoxis costata | Baker | Hypoxidaceae | 7 |
| Indigofera obscura | N.E.Br. | Fabaceae | 7 |
| Indigofera tristis | E.Mey. | Fabaceae | 7 |
| Jamesbrittenia stricta | (Benth.) Hilliard | Scrophulariaceae | 7 |
| Jubaeopsis afra | Becc. | Arecaceae | 7 |
| Juncus exsertus | Buchenau | Juncaceae | 7 |
| Kalanchoe crenata | (Andrews) Haw. | Crassulaceae | 7 |
| Kedrostis foetidissima | (Jacq.) Cogn. | Cucurbitaceae | 7 |
| Limosella grandiflora | Benth. | Plantaginaceae | 7 |
| Maerua edulis | (Gilg & Gilg-Ben.) DeWolf | Capparaceae | 7 |
| Menisorus unitus | (Kunze) S.E.Fawc. & A.R.Sm. | Thelypteridaceae | 7 |
| Microcharis galpinii | N.E.Br. | Fabaceae | 7 |
| Momordica boivinii | Baill. | Cucurbitaceae | 7 |
| Moraea natalensis | Baker | Iridaceae | 7 |
| Nerine angustifolia | (Baker) W.Watson | Amaryllidaceae | 7 |
| Newtonia hildebrandtii | (Vatke) Torre | Fabaceae | 7 |
| Osteospermum thodei | Markötter | Asteraceae | 7 |
| Ozoroa engleri | R.Fern. & A.Fern. | Anacardiaceae | 7 |
| Phyllanthus parvulus | Sond. | Phyllanthaceae | 7 |
| Plicosepalus amplexicaulis | Wiens | Loranthaceae | 7 |
| Printzia huttonii | Harv. | Asteraceae | 7 |
| Pterygodium leucanthum | Bolus | Orchidaceae | 7 |
| Pyrenacantha grandiflora | Baill. | Icacinaceae | 7 |
| Riocreuxia picta | Schltr. | Apocynaceae | 7 |
| Riocreuxia polyantha | Schltr. | Apocynaceae | 7 |
| Scabiosa tysonii | L.Bolus | Caprifoliaceae | 7 |
| Searsia harveyi | (Moffett) Moffett | Anacardiaceae | 7 |
| Senegalia schweinfurthii | (Brenan & Exell) Seigler & Ebinger | Fabaceae | 7 |
| Sonchus dregeanus | DC. | Asteraceae | 7 |
| Syncolostemon bolusii | (N.E.Br.) D.F.Otieno | Lamiaceae | 7 |
| Terminalia myrtifolia | (M.A.Lawson) Gere & Boatwr. | Combretaceae | 7 |
| Thalassodendron ciliatum | (Forssk.) Hartog | Cymodoceaceae | 7 |
| Vangueria latifolia | (Sond.) Sond. | Rubiaceae | 7 |
| Vitellariopsis marginata | (N.E.Br.) Atthrev. | Sapotaceae | 7 |
| Zulusia delagoensis | (Baker) Mart.-Azorín, N.R.Crouch, M.B.Crespo & M.Á.Alonso | Asparagaceae | 7 |
| Acokanthera rotundata | (Codd) Kupicha | Apocynaceae | 6 |
| Afrosciadium afrum | (Meisn.) P.J.D.Winter | Apiaceae | 6 |
| Aloe dominella | Reynolds | Asphodelaceae | 6 |
| Aloe parviflora | Baker | Asphodelaceae | 6 |
| Aloe vanbalenii | Pillans | Asphodelaceae | 6 |
| Aloe vanrooyenii | Gideon F.Sm. & N.R.Crouch | Asphodelaceae | 6 |
| Aloidendron barberae | (Dyer) Klopper & Gideon F.Sm. | Asphodelaceae | 6 |
| Anemia dregeana | Kunze | Anemiaceae | 6 |
| Argyrolobium wilmsii | Harms | Fabaceae | 6 |
| Asclepias meliodora | (Schltr.) Schltr. | Apocynaceae | 6 |
| Asclepias vicaria | N.E.Br. | Apocynaceae | 6 |
| Asparagus acocksii | Jessop | Asparagaceae | 6 |
| Asparagus divaricatus | (Oberm.) Fellingham & N.L.Mey. | Asparagaceae | 6 |
| Asparagus microraphis | (Kunth) Baker | Asparagaceae | 6 |
| Aspidoglossum ovalifolium | (Schltr.) Kupicha | Apocynaceae | 6 |
| Asplenium anisophyllum | Kunze | Aspleniaceae | 6 |
| Asplenium gemmiferum | Schrad. | Aspleniaceae | 6 |
| Asplenium sandersonii | Hook. | Aspleniaceae | 6 |
| Athrixia arachnoidea | J.M.Wood & M.S.Evans | Asteraceae | 6 |
| Brachylaena uniflora | Harv. | Asteraceae | 6 |
| Bulbostylis humilis | (Kunth) C.B.Clarke | Cyperaceae | 6 |
| Camptorrhiza strumosa | (Baker) Oberm. | Colchicaceae | 6 |
| Cardamine africana | L. | Brassicaceae | 6 |
| Ceropegia carnosa | E.Mey. | Apocynaceae | 6 |
| Ceropegia gerrardii | (Harv.) Bruyns | Apocynaceae | 6 |
| Ceropegia rubella | (E.Mey.) Bruyns | Apocynaceae | 6 |
| Chamaecrista plumosa | E.Mey. | Fabaceae | 6 |
| Chironia purpurascens | (E.Mey.) Benth. & Hook.f. | Gentianaceae | 6 |
| Coccinia hirtella | Cogn. | Cucurbitaceae | 6 |
| Coleus pentheri | Gürke | Lamiaceae | 6 |
| Coleus subspicatus | (Hochst.) Walp. | Lamiaceae | 6 |
| Conium chaerophylloides | (Thunb.) Eckl. & Zeyh. | Apiaceae | 6 |
| Convolvulus aschersonii | Engl. | Convolvulaceae | 6 |
| Cordyla africana | Lour. | Fabaceae | 6 |
| Cotyledon barbeyi | Schweinf. ex Baker | Crassulaceae | 6 |
| Crassula cordata | Thunb. | Crassulaceae | 6 |
| Crassula inanis | Thunb. | Crassulaceae | 6 |
| Crotalaria monteiroi | Taub. ex Baker f. | Fabaceae | 6 |
| Croton menyharthii | Pax | Euphorbiaceae | 6 |
| Cynoglossum austroafricanum | Hilliard & B.L.Burtt | Boraginaceae | 6 |
| Cyperus capensis | (Steud.) Endl. | Cyperaceae | 6 |
| Cyperus margaritaceus | Vahl | Cyperaceae | 6 |
| Cyrtanthus galpinii | Baker | Amaryllidaceae | 6 |
| Cyrtanthus macowanii | Baker | Amaryllidaceae | 6 |
| Delosperma saturatum | L.Bolus | Aizoaceae | 6 |
| Dicliptera quintasii | Lindau | Acanthaceae | 6 |
| Disa afra | Bolus | Orchidaceae | 6 |
| Disperis anthoceros | Rchb.f. | Orchidaceae | 6 |
| Disperis oxyglossa | Bolus | Orchidaceae | 6 |
| Disperis renibractea | Schltr. | Orchidaceae | 6 |
| Drosera dielsiana | Exell & Laundon | Droseraceae | 6 |
| Duvalia polita | N.E.Br. | Apocynaceae | 6 |
| Englerodaphne ovalifolia | (Meisn.) E.Phillips | Thymelaeaceae | 6 |
| Enicostema axillare | (Poir. ex Lam.) A.Raynal | Gentianaceae | 6 |
| Erica oatesii | Rolfe | Ericaceae | 6 |
| Eriocaulon dregei | Hochst. | Eriocaulaceae | 6 |
| Euclea coriacea | A.DC. | Ebenaceae | 6 |
| Euclea racemosa | L. | Ebenaceae | 6 |
| Eulophia odontoglossa | Rchb.f. | Orchidaceae | 6 |
| Eumorphia prostrata | Bolus | Asteraceae | 6 |
| Euphorbia cupularis | Boiss. | Euphorbiaceae | 6 |
| Euphorbia pseudocactus | A.Berger | Euphorbiaceae | 6 |
| Excoecaria simii | (Kuntze) Pax | Euphorbiaceae | 6 |
| Ficus tremula | Warb. | Moraceae | 6 |
| Galtonia saundersiae | (Baker) Mart.-Azorín, M.B.Crespo & Juan | Asparagaceae | 6 |
| Helichrysum albirosulatum | Killick | Asteraceae | 6 |
| Helichrysum platypterum | DC. | Asteraceae | 6 |
| Hermannia sandersonii | Harv. | Malvaceae | 6 |
| Hibiscus tridactylites | Lindl. | Malvaceae | 6 |
| Hymenocardia ulmoides | Oliv. | Phyllanthaceae | 6 |
| Jamesbrittenia kraussiana | (Bernh.) Hilliard | Scrophulariaceae | 6 |
| Jasminum breviflorum | Harv. | Oleaceae | 6 |
| Justicia odora | (Forssk.) Lam. | Acanthaceae | 6 |
| Kniphofia breviflora | Harv. ex Baker | Asphodelaceae | 6 |
| Kniphofia ritualis | Codd | Asphodelaceae | 6 |
| Koeleria capensis | (Thunb.) Nees | Poaceae | 6 |
| Lotononis viminea | (E.Mey.) B.-E.van Wyk | Fabaceae | 6 |
| Lotus discolor | E.Mey. | Fabaceae | 6 |
| Maerua nervosa | (Hochst.) Oliv. | Capparaceae | 6 |
| Manulea crassifolia | Benth. | Scrophulariaceae | 6 |
| Margaritaria discoidea | (Baill.) G.L.Webster | Phyllanthaceae | 6 |
| Microchloa altera | (Rendle) Stapf | Poaceae | 6 |
| Microchloa kunthii | Desv. | Poaceae | 6 |
| Microstegium nudum | (Trin.) A.Camus | Poaceae | 6 |
| Mikania natalensis | DC. | Asteraceae | 6 |
| Myosotis afropalustris | C.H.Wright | Boraginaceae | 6 |
| Nemesia caerulea | Hiern | Scrophulariaceae | 6 |
| Nerine bowdenii | W.Watson | Amaryllidaceae | 6 |
| Paspalum scrobiculatum | L. | Poaceae | 6 |
| Pavonia leptocalyx | (Sond.) Ulbr. | Malvaceae | 6 |
| Polygala wilmsii | Chodat | Polygalaceae | 6 |
| Polystichum sinense | (Christ) Christ | Dryopteridaceae | 6 |
| Prunus africana | (Hook.f.) Kalkman | Rosaceae | 6 |
| Pseudophyllanthus ovalis | (E.Mey. ex Sond.) Voronts. & Petra Hoffm. | Phyllanthaceae | 6 |
| Pseudoscolopia polyantha | Gilg | Salicaceae | 6 |
| Psoralea wilmsii | Harms | Fabaceae | 6 |
| Restio helenae | Mast. | Restionaceae | 6 |
| Satyrium trinerve | Lindl. | Orchidaceae | 6 |
| Schizochilus bulbinella | (Rchb.f.) Bolus | Orchidaceae | 6 |
| Schizoglossum bidens | E.Mey. | Apocynaceae | 6 |
| Schizoglossum hilliardiae | Kupicha | Apocynaceae | 6 |
| Schizoglossum stenoglossum | Schltr. | Apocynaceae | 6 |
| Sclerochiton apiculatus | Vollesen | Acanthaceae | 6 |
| Sebaea leiostyla | Gilg | Gentianaceae | 6 |
| Solanum anguivi | Lam. | Solanaceae | 6 |
| Spermacoce senensis | (Klotzsch) Hiern | Rubiaceae | 6 |
| Sphaeranthus peduncularis | DC. | Asteraceae | 6 |
| Thesium angulosum | A.DC. | Santalaceae | 6 |
| Thesium imbricatum | Thunb. | Santalaceae | 6 |
| Thespesia populneoides | (Roxb.) Kostel. | Malvaceae | 6 |
| Triraphis andropogonoides | (Steud.) E.Phillips | Poaceae | 6 |
| Tulbaghia natalensis | Baker | Amaryllidaceae | 6 |
| Vigna frutescens | A.Rich. | Fabaceae | 6 |
| Wahlenbergia stellarioides | Cham. | Campanulaceae | 6 |
| Wolffiella welwitschii | (Hegelm.) Monod | Araceae | 6 |
| Xerophyta vallispongolana | J.E.Burrows, S.M.Burrows & Behnke | Velloziaceae | 6 |
| Zaluzianskya pulvinata | Killick | Scrophulariaceae | 6 |
| Adenia digitata | (Harv.) Engl. | Passifloraceae | 5 |
| Afroligusticum thodei | (T.H.Arnold) P.J.D.Winter | Apiaceae | 5 |
| Amauropelta bergiana | (Schltdl.) Holttum | Thelypteridaceae | 5 |
| Ammannia crassicaulis | Guill. & Perr. | Lythraceae | 5 |
| Andropogon gayanus | Kunth | Poaceae | 5 |
| Anemia nudiuscula | (J.P.Roux) Christenh. | Anemiaceae | 5 |
| Aspidoglossum glanduliferum | (Schltr.) Kupicha | Apocynaceae | 5 |
| Basilicum polystachyon | (L.) Moench | Lamiaceae | 5 |
| Bauhinia natalensis | Oliv. | Fabaceae | 5 |
| Begonia homonyma | Steud. | Begoniaceae | 5 |
| Blepharis natalensis | Oberm. | Acanthaceae | 5 |
| Bonatea pulchella | Summerh. | Orchidaceae | 5 |
| Brownleea parviflora | Harv. ex Lindl. | Orchidaceae | 5 |
| Bulbostylis contexta | (Nees) Bodard | Cyperaceae | 5 |
| Cadaba natalensis | Sond. | Capparaceae | 5 |
| Carex rhodesiaca | Nelmes | Cyperaceae | 5 |
| Carissa tetramera | (Sacleux) Stapf | Apocynaceae | 5 |
| Casearia gladiiformis | Mast. | Salicaceae | 5 |
| Cassinopsis tinifolia | Harv. | Icacinaceae | 5 |
| Cassipourea malosana | (Baker) Alston | Rhizophoraceae | 5 |
| Ceropegia crassifolia | Schltr. | Apocynaceae | 5 |
| Chironia krebsii | Griseb. | Gentianaceae | 5 |
| Cissampelos mucronata | A.Rich. | Menispermaceae | 5 |
| Coleus dolichopodus | (Briq.) A.J.Paton | Lamiaceae | 5 |
| Commiphora schlechteri | Engl. | Burseraceae | 5 |
| Conium fontanum | Hilliard & B.L.Burtt | Apiaceae | 5 |
| Crabbea nana | (Nees) Nees | Acanthaceae | 5 |
| Crotalaria orientalis | Burtt Davy ex I.Verd. | Fabaceae | 5 |
| Cryptolepis obtusa | N.E.Br. | Apocynaceae | 5 |
| Cyperus hystricoides | (B.Nord.) Bauters | Cyperaceae | 5 |
| Cyperus pectinatus | Vahl | Cyperaceae | 5 |
| Cyperus semitrifidus | Schrad. | Cyperaceae | 5 |
| Cyperus zollingeri | Steud. | Cyperaceae | 5 |
| Cyphostemma natalitium | (Szyszył.) J.J.M.van der Merwe | Vitaceae | 5 |
| Cyphostemma woodii | (Gilg & M.Brandt) Desc. | Vitaceae | 5 |
| Dactyloctenium giganteum | B.S.Fisher & Schweick. | Poaceae | 5 |
| Diascia rigescens | E.Mey. ex Benth. | Scrophulariaceae | 5 |
| Didymodoxa afra | (Thunb.) Friis & Wilmot-Dear | Urticaceae | 5 |
| Disa saxicola | Schltr. | Orchidaceae | 5 |
| Disa similis | Summerh. | Orchidaceae | 5 |
| Dombeya pulchra | N.E.Br. | Malvaceae | 5 |
| Dovyalis lucida | Sim | Salicaceae | 5 |
| Eleocharis dregeana | Steud. | Cyperaceae | 5 |
| Englerodaphne subcordata | (Meisn.) Engl. | Thymelaeaceae | 5 |
| Eragrostis rotifer | Rendle | Poaceae | 5 |
| Erica maesta | Bolus | Ericaceae | 5 |
| Eriosema dregei | E.Mey. | Fabaceae | 5 |
| Erucastrum strigosum | (Thunb.) O.E.Schulz | Brassicaceae | 5 |
| Euphorbia gueinzii | Boiss. | Euphorbiaceae | 5 |
| Felicia erigeroides | DC. | Asteraceae | 5 |
| Fockea edulis | (Thunb.) K.Schum. | Apocynaceae | 5 |
| Fuirena ciliaris | (L.) Roxb. | Cyperaceae | 5 |
| Fusifilum depressum | (Baker) U.Müll.-Doblies, J.S.Tang & D.Müll.-Doblies | Asparagaceae | 5 |
| Halodule uninervis | (Forssk.) Boiss. | Cymodoceaceae | 5 |
| Helichrysum allioides | Less. | Asteraceae | 5 |
| Helichrysum diffusum | DC. | Asteraceae | 5 |
| Helichrysum natalitium | DC. | Asteraceae | 5 |
| Helichrysum obductum | Bolus | Asteraceae | 5 |
| Helichrysum pannosum | DC. | Asteraceae | 5 |
| Hesperantha hygrophila | Hilliard & B.L.Burtt | Iridaceae | 5 |
| Hyparrhenia cymbaria | (L.) Stapf | Poaceae | 5 |
| Indigastrum fastigiatum | (E.Mey.) Schrire | Fabaceae | 5 |
| Indigofera pondoensis | Baker f. ex Schrire & K.W.Grieve | Fabaceae | 5 |
| Indigofera vicioides | Jaub. & Spach | Fabaceae | 5 |
| Kniphofia coddiana | Cufod. | Asphodelaceae | 5 |
| Kniphofia leucocephala | Baijnath | Asphodelaceae | 5 |
| Kniphofia parviflora | Kunth | Asphodelaceae | 5 |
| Ledebouria leptophylla | (Baker) S.Venter | Asparagaceae | 5 |
| Lessertia brachystachya | DC. | Fabaceae | 5 |
| Limeum fenestratum | (Fenzl) Heimerl | Limeaceae | 5 |
| Lobelia laxa | MacOwan | Campanulaceae | 5 |
| Marsilea macrocarpa | C.Presl | Marsileaceae | 5 |
| Microchloa afra | Nees | Poaceae | 5 |
| Miraglossum verticillare | (Schltr.) Kupicha | Apocynaceae | 5 |
| Monodora junodii | Engl. & Diels | Annonaceae | 5 |
| Monsonia natalensis | R.Knuth | Geraniaceae | 5 |
| Neobolusia tysonii | (Bolus) Schltr. | Orchidaceae | 5 |
| Nolletia rarifolia | Steetz | Asteraceae | 5 |
| Ocimum filamentosum | Forssk. | Lamiaceae | 5 |
| Pachycarpus acidostelma | M.Glen & Nicholas | Apocynaceae | 5 |
| Paramollugo nudicaulis | (Lam.) Thulin | Molluginaceae | 5 |
| Pentameris aurea | (Steud.) Galley & H.P.Linder | Poaceae | 5 |
| Pimpinella afra | (Eckl. & Zeyh.) D.Dietr. | Apiaceae | 5 |
| Platylepis glandulosa | (Lindl.) Rchb.f. | Orchidaceae | 5 |
| Plectranthus ambiguus | (Bolus) Codd | Lamiaceae | 5 |
| Polygala houtboshiana | Chodat | Polygalaceae | 5 |
| Polystachya sandersonii | Harv. | Orchidaceae | 5 |
| Pseudechinolaena polystachya | (Kunth) Stapf | Poaceae | 5 |
| Psilotrichum scleranthum | Thwaites | Amaranthaceae | 5 |
| Psydrax locuples | (K.Schum.) Bridson | Rubiaceae | 5 |
| Raphionacme procumbens | Schltr. | Apocynaceae | 5 |
| Rhigozum zambesiacum | Baker | Bignoniaceae | 5 |
| Rhynchosia cooperi | (Baker f.) Harv. ex Burtt Davy | Fabaceae | 5 |
| Rhytachne rottboellioides | Desv. | Poaceae | 5 |
| Robsonodendron eucleiforme | (Eckl. & Zeyh.) R.H.Archer | Celastraceae | 5 |
| Salacia leptoclada | Tul. | Celastraceae | 5 |
| Salvadora australis | Schweick. | Salvadoraceae | 5 |
| Schizoglossum linifolium | Schltr. | Apocynaceae | 5 |
| Selago flanaganii | Rolfe | Scrophulariaceae | 5 |
| Selago monticola | J.M.Wood & M.S.Evans | Scrophulariaceae | 5 |
| Sisyranthus huttoniae | (S.Moore) S.Moore | Apocynaceae | 5 |
| Stachys sessilis | Gürke | Lamiaceae | 5 |
| Stiburus alopecuroides | (Hack.) Stapf | Poaceae | 5 |
| Streptocarpus porphyrostachys | Hilliard | Gesneriaceae | 5 |
| Strophanthus speciosus | (Ward & Harv.) Reber | Apocynaceae | 5 |
| Syncolostemon cinereus | (Codd) D.F.Otieno & Retief | Lamiaceae | 5 |
| Syncolostemon foliosus | (S.Moore) D.F.Otieno | Lamiaceae | 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 |
| Vachellia grandicornuta | (Gerstner) Seigler & Ebinger | Fabaceae | 5 |
| Wahlenbergia grandiflora | Brehmer | Campanulaceae | 5 |
| Wahlenbergia polytrichifolia | Schltr. | Campanulaceae | 5 |
| Warburgia salutaris | (G.Bertol.) Chiov. | Canellaceae | 5 |
| Xerophyta rehmannii | Behnke | Velloziaceae | 5 |
| Ypsilopus tricuspis | (Bolus) D'haijère & Stévart | Orchidaceae | 5 |
| Alepidea thodei | Dümmer | Apiaceae | 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 |
| Carex schweickerdtii | (Merxm. & Podlech) Luceño & Martín-Bravo | Cyperaceae | 4 |
| Ceropegia cycniflora | R.A.Dyer | Apocynaceae | 4 |
| Ceropegia linearis | E.Mey. | Apocynaceae | 4 |
| Corymborkis corymbis | Thouars | Orchidaceae | 4 |
| Crinum paludosum | I.Verd. | Amaryllidaceae | 4 |
| Cryptocarya latifolia | Sond. | Lauraceae | 4 |
| Cuscuta appendiculata | Engelm. | Convolvulaceae | 4 |
| Cyperus austroafricanus | C.Archer & Goetgh. | Cyperaceae | 4 |
| Cyperus nigricans | Steud. | Cyperaceae | 4 |
| Delosperma floribundum | L.Bolus | Aizoaceae | 4 |
| Dierama trichorhizum | (Baker) N.E.Br. | Iridaceae | 4 |
| Digitaria argyrograpta | (Nees) Stapf | Poaceae | 4 |
| Diospyros rotundifolia | Hiern | Ebenaceae | 4 |
| Dracosciadium saniculifolium | Hilliard & B.L.Burtt | Apiaceae | 4 |
| Echinochloa crus-pavonis | (Kunth) Schult. | Poaceae | 4 |
| Epilobium salignum | Hausskn. | Onagraceae | 4 |
| Eragrostis plana | Nees | Poaceae | 4 |
| Erica evansii | (N.E.Br.) E.G.H.Oliv. | Ericaceae | 4 |
| Erica flanaganii | Bolus | Ericaceae | 4 |
| Erica revoluta | (Bolus) L.E.Davidson | Ericaceae | 4 |
| Eriosema acuminatum | (Eckl. & Zeyh.) C.H.Stirt. | Fabaceae | 4 |
| Erythrococca berberidea | Prain | Euphorbiaceae | 4 |
| Eucomis montana | Compton | Asparagaceae | 4 |
| Eucomis schijffii | Reyneke | Asparagaceae | 4 |
| Eugenia verdoorniae | A.E.van Wyk | Myrtaceae | 4 |
| Euphorbia bupleurifolia | Jacq. | Euphorbiaceae | 4 |
| Euryops acraeus | M.D.Hend. | Asteraceae | 4 |
| Fanninia caloglossa | Harv. | Apocynaceae | 4 |
| Festuca costata | Nees | Poaceae | 4 |
| Galtonia regalis | Hilliard & B.L.Burtt | Asparagaceae | 4 |
| Gerrardanthus macrorhizus | Harv. ex Benth. & Hook.f. | Cucurbitaceae | 4 |
| Gladiolus appendiculatus | G.J.Lewis | Iridaceae | 4 |
| Grewia lasiocarpa | E.Mey. ex Harv. | Malvaceae | 4 |
| Grona adscendens | (Sw.) H.Ohashi & K.Ohashi | Fabaceae | 4 |
| Gymnopentzia bifurcata | Benth. | Asteraceae | 4 |
| Helichrysum albobrunneum | S.Moore | Asteraceae | 4 |
| Helichrysum bellum | Hilliard | Asteraceae | 4 |
| Helichrysum longifolium | DC. | Asteraceae | 4 |
| Helichrysum oligopappum | Bolus | Asteraceae | 4 |
| Helichrysum populifolium | DC. | Asteraceae | 4 |
| Hermannia jacobeifolia | (Turcz.) R.A.Dyer | Malvaceae | 4 |
| Hermannia oligosperma | K.Schum. | Malvaceae | 4 |
| Heywoodia lucens | Sim | Phyllanthaceae | 4 |
| Huttonaea grandiflora | (Schltr.) Rolfe | Orchidaceae | 4 |
| Hyobanche fulleri | E.Phillips | Orobanchaceae | 4 |
| Indigofera lydenburgensis | N.E.Br. | Fabaceae | 4 |
| Inezia integrifolia | (Klatt) E.Phillips | Asteraceae | 4 |
| Jamesbrittenia filicaulis | (Benth.) Hilliard | Scrophulariaceae | 4 |
| Jamesbrittenia tenella | (Hiern) Hilliard | Scrophulariaceae | 4 |
| Kniphofia albescens | Codd | Asphodelaceae | 4 |
| Kniphofia typhoides | Codd | Asphodelaceae | 4 |
| Lachnagrostis lachnantha | (Nees) Rúgolo & A.M.Molina | Poaceae | 4 |
| Laportea peduncularis | (Wedd.) Chew | Urticaceae | 4 |
| Lasiosiphon microcephalus | (Meisn.) J.C.Manning & Magee | Thymelaeaceae | 4 |
| Leucospermum innovans | Rourke | Proteaceae | 4 |
| Linzia glabra | Steetz | Asteraceae | 4 |
| Marsilea farinosa | Launert | Marsileaceae | 4 |
| Maytenus cordata | (E.Mey. ex Sond.) Loes. | Celastraceae | 4 |
| Megastachya mucronata | (Poir.) P.Beauv. | Poaceae | 4 |
| Melhania acuminata | Mast. | Malvaceae | 4 |
| Microgramma mauritiana | (Willd.) Tardieu | Polypodiaceae | 4 |
| Miscanthidium junceum | (Stapf) Stapf | Poaceae | 4 |
| Monsonia brevirostrata | R.Knuth | Geraniaceae | 4 |
| Moraea hiemalis | Goldblatt | Iridaceae | 4 |
| Moraea moggii | N.E.Br. | Iridaceae | 4 |
| Muraltia alticola | Schltr. | Polygalaceae | 4 |
| Nemesia melissifolia | Benth. | Scrophulariaceae | 4 |
| Nerine pancratioides | Baker | Amaryllidaceae | 4 |
| Nidorella undulata | (Thunb.) Sond. | Asteraceae | 4 |
| Oldenlandia tenella | (Hochst.) Kuntze | Rubiaceae | 4 |
| Oncinotis tenuiloba | Stapf | Apocynaceae | 4 |
| Oxyanthus speciosus | DC. | Rubiaceae | 4 |
| Oxygonum delagoense | Kuntze | Polygonaceae | 4 |
| Pavetta gardeniifolia | Hochst. ex A.Rich. | Rubiaceae | 4 |
| Pavetta gracilifolia | Bremek. | Rubiaceae | 4 |
| Platycarpha glomerata | (Thunb.) Less. | Asteraceae | 4 |
| Psoralea fumea | (C.H.Stirt.) C.H.Stirt. | Fabaceae | 4 |
| Rumex woodii | N.E.Br. | Polygonaceae | 4 |
| Sabdariffa nigricaulis | (Baker f.) Mwachala & R.L.Barrett | Malvaceae | 4 |
| Sacciolepis curvata | (L.) Chase | Poaceae | 4 |
| Schoenoplectiella articulata | (L.) Lye | Cyperaceae | 4 |
| Sebaea macrophylla | Gilg | Gentianaceae | 4 |
| Seddera suffruticosa | (Schinz) Hallier f. | Convolvulaceae | 4 |
| Selago capitellata | Schltr. | Scrophulariaceae | 4 |
| Selago elongata | Hilliard | Scrophulariaceae | 4 |
| Senecio affinis | DC. | Asteraceae | 4 |
| Senecio parentalis | Hilliard & B.L.Burtt | Asteraceae | 4 |
| Senegalia senegal | (L.) Britton | Fabaceae | 4 |
| Siphonochilus aethiopicus | (Schweinf.) B.L.Burtt | Zingiberaceae | 4 |
| Streptocarpus grandis | N.E.Br. | Gesneriaceae | 4 |
| Streptocarpus saundersii | Hook. | Gesneriaceae | 4 |
| Tarchonanthus trilobus | DC. | Asteraceae | 4 |
| Tecticornia indica | (Willd.) K.A.Sheph. & Paul G.Wilson | Chenopodiaceae | 4 |
| Thesium gracilarioides | A.W.Hill | Santalaceae | 4 |
| Thesium pallidum | A.DC. | Santalaceae | 4 |
| Trachyandra gerrardii | (Baker) Oberm. | Asphodelaceae | 4 |
| Tricliceras mossambicense | (A.Fern. & R.Fern.) R.Fern. | Passifloraceae | 4 |
| Tridactyle bicaudata | (Lindl.) Schltr. | Orchidaceae | 4 |
| Triglochin elongata | Buchenau | Juncaginaceae | 4 |
| Trimeria trinervis | Harv. | Salicaceae | 4 |
| Vepris trichocarpa | (Engl.) Mziray | Rutaceae | 4 |
| Viscum verrucosum | Harv. | Santalaceae | 4 |
| Vittaria isoetifolia | Bory | Pteridaceae | 4 |
| Wahlenbergia madagascariensis | A.DC. | Campanulaceae | 4 |
| Wahlenbergia virgata | Engl. | Campanulaceae | 4 |
| Xysmalobium involucratum | (E.Mey.) Decne. | Apocynaceae | 4 |
| Zehneria parvifolia | (Cogn.) J.H.Ross | Cucurbitaceae | 4 |
| Zulusia edwardsii | (N.R.Crouch & Mart.-Azorín) Mart.-Azorín, N.R.Crouch, M.B.Crespo & M.Á.Alonso | Asparagaceae | 4 |
| Acmella caulirhiza | Delile | Asteraceae | 3 |
| Adenochloa ecklonii | (Nees) Zuloaga | Poaceae | 3 |
| Albuca rupestris | Hilliard & B.L.Burtt | Asparagaceae | 3 |
| Alepidea galpinii | Dümmer | Apiaceae | 3 |
| Alepidea pusilla | Weim. | Apiaceae | 3 |
| Aloe modesta | Reynolds | Asphodelaceae | 3 |
| Aloe prinslooi | I.Verd. & D.S.Hardy | Asphodelaceae | 3 |
| Aloe pruinosa | Reynolds | Asphodelaceae | 3 |
| Aloe suprafoliata | Pole-Evans | Asphodelaceae | 3 |
| Aloiampelos tenuior | (Haw.) Klopper & Gideon F.Sm. | Asphodelaceae | 3 |
| Ammannia radicans | (Guill. & Perr.) S.A.Graham & Gandhi | Lythraceae | 3 |
| Ammannia schinzii | (Koehne) S.A.Graham & Gandhi | Lythraceae | 3 |
| Anisotes pubinervius | (T.Anderson) Heine | Acanthaceae | 3 |
| Aponogeton natalensis | Oliv. | Aponogetonaceae | 3 |
| Argyrolobium lotoides | Harv. | Fabaceae | 3 |
| Argyrolobium marginatum | Bolus | Fabaceae | 3 |
| Argyrolobium rotundifolium | T.J.Edwards | Fabaceae | 3 |
| Arthropteris monocarpa | (Cordem.) C.Chr. | Arthropteridaceae | 3 |
| Asclepias adscendens | (Schltr.) Schltr. | Apocynaceae | 3 |
| Aspalathus gerrardii | Bolus | Fabaceae | 3 |
| Asparagus natalensis | (Baker) J.-P.Lebrun & Stork | Asparagaceae | 3 |
| Aspidoglossum dissimile | (N.E.Br.) Kupicha | Apocynaceae | 3 |
| Aspidonepsis reenensis | (N.E.Br.) Nicholas & Goyder | Apocynaceae | 3 |
| Barleria delagoensis | Oberm. | Acanthaceae | 3 |
| Berkheya montana | J.M.Wood & M.S.Evans | Asteraceae | 3 |
| Bewsia biflora | (Hack.) Gooss. | Poaceae | 3 |
| Blotiella natalensis | (Hook.) R.M.Tryon | Dennstaedtiaceae | 3 |
| Blumea afra | (DC.) O.Hoffm. | Asteraceae | 3 |
| Bonatea porrecta | (Bolus) Summerh. | Orchidaceae | 3 |
| Bulbophyllum scaberulum | (Rolfe) Bolus | Orchidaceae | 3 |
| Capparis brassii | DC. | Capparaceae | 3 |
| Cephalaria galpiniana | Szabó | Caprifoliaceae | 3 |
| Ceropegia haygarthii | Schltr. | Apocynaceae | 3 |
| Chaenostoma neglectum | J.M.Wood & M.S.Evans | Scrophulariaceae | 3 |
| Chamaecrista biensis | (Steyaert) Lock | Fabaceae | 3 |
| Chlorocyathus monteiroae | Oliv. | Apocynaceae | 3 |
| Cineraria longipes | S.Moore | Asteraceae | 3 |
| Clutia monticola | S.Moore | Peraceae | 3 |
| Combretum eugeneanum | R.G.C.Boon, Jordaan & A.E.van Wyk | Combretaceae | 3 |
| Commelina modesta | Oberm. | Commelinaceae | 3 |
| Commiphora schimperi | (O.Berg) Engl. | Burseraceae | 3 |
| Costularia natalensis | C.B.Clarke | Cyperaceae | 3 |
| Craterocapsa congesta | Hilliard & B.L.Burtt | Campanulaceae | 3 |
| Cussonia arenicola | Strey | Araliaceae | 3 |
| Cyanthillium wollastonii | (S.Moore) H.Rob., Skvarla & V.A.Funk | Asteraceae | 3 |
| Cyperus ascocapensis | Bauters | Cyperaceae | 3 |
| Cyperus corymbosus | Rottb. | Cyperaceae | 3 |
| Cyperus decurvatus | (C.B.Clarke) C.Archer & Goetgh. | Cyperaceae | 3 |
| Cyperus erectus | (Schumach.) Mattf. & Kük. | Cyperaceae | 3 |
| Cyperus macrocarpus | (Kunth) Boeckeler | Cyperaceae | 3 |
| Cyperus niveus | Retz. | Cyperaceae | 3 |
| Cyperus pseudokyllingioides | Kük. | Cyperaceae | 3 |
| Cyperus ruwenzoriensis | (C.B.Clarke) Huygh | Cyperaceae | 3 |
| Cyphostemma schlechteri | (Gilg & M.Brandt) Desc. ex Wild & R.B.Drumm. | Vitaceae | 3 |
| Cyrtorchis arcuata | (Lindl.) Schltr. | Orchidaceae | 3 |
| Decorsea schlechteri | (Harms) Verdc. | Fabaceae | 3 |
| Delosperma abbottii | van Jaarsv. | Aizoaceae | 3 |
| Delosperma ashtonii | L.Bolus | Aizoaceae | 3 |
| Delosperma pondoense | L.Bolus | Aizoaceae | 3 |
| Dermatobotrys saundersii | Bolus | Scrophulariaceae | 3 |
| Diascia anastrepta | Hilliard & B.L.Burtt | Scrophulariaceae | 3 |
| Dichapetalum cymosum | (Hook.) Engl. | Dichapetalaceae | 3 |
| Dierama luteoalbidum | I.Verd. | Iridaceae | 3 |
| Dioscorea retusa | Mast. | Dioscoreaceae | 3 |
| Dipcadi gracillimum | Baker | Asparagaceae | 3 |
| Disa thodei | Schltr. ex Kraenzl. | Orchidaceae | 3 |
| Dolichos sericeus | E.Mey. | Fabaceae | 3 |
| Dryopteris inaequalis | (Schlecht.) Kuntze | Dryopteridaceae | 3 |
| Drypetes reticulata | Pax | Putranjivaceae | 3 |
| Embelia ruminata | (E.Mey. ex A.DC.) Mez | Primulaceae | 3 |
| Encephalartos ghellinckii | Lem. | Zamiaceae | 3 |
| Eragrostis patentipilosa | Hack. | Poaceae | 3 |
| Erica natalitia | Bolus | Ericaceae | 3 |
| Eriosema zuluense | C.H.Stirt. | Fabaceae | 3 |
| Eriospermum brevipes | Baker | Asparagaceae | 3 |
| Erucastrum austroafricanum | Al-Shehbaz & Warwick | Brassicaceae | 3 |
| Eucomis pallidiflora | Baker | Asparagaceae | 3 |
| Euryops leiocarpus | (DC.) B.Nord. | Asteraceae | 3 |
| Gladiolus aurantiacus | Klatt | Iridaceae | 3 |
| Gladiolus flanaganii | Baker | Iridaceae | 3 |
| Gnidia phaeotricha | Gilg | Thymelaeaceae | 3 |
| Gnidia propinqua | (Hilliard) B.Peterson | Thymelaeaceae | 3 |
| Gymnosporia harveyana | Loes. | Celastraceae | 3 |
| Gymnosporia macrocarpa | Jordaan | Celastraceae | 3 |
| Haplocarpha nervosa | Beauverd | Asteraceae | 3 |
| Helichrysum album | N.E.Br. | Asteraceae | 3 |
| Helichrysum dasymallum | Hilliard | Asteraceae | 3 |
| Helichrysum drakensbergense | Killick | Asteraceae | 3 |
| Helichrysum krookii | Moeser | Asteraceae | 3 |
| Helichrysum pagophilum | M.D.Hend. | Asteraceae | 3 |
| Helichrysum psilolepis | Harv. | Asteraceae | 3 |
| Helichrysum swynnertonii | S.Moore | Asteraceae | 3 |
| Helichrysum tenuifolium | Killick | Asteraceae | 3 |
| Hibiscus fuscus | Garcke | Malvaceae | 3 |
| Huernia zebrina | N.E.Br. | Apocynaceae | 3 |
| Hypoxis nivea | Y.Singh | Hypoxidaceae | 3 |
| Indigofera natalensis | Bolus | Fabaceae | 3 |
| Indigofera schlechteri | Baker f. | Fabaceae | 3 |
| Inulanthera dregeana | (DC.) Källersjö | Asteraceae | 3 |
| Ipomoea wightii | (Wall.) Choisy | Convolvulaceae | 3 |
| Isolepis tenuissima | (Nees) Kunth | Cyperaceae | 3 |
| Jasminum streptopus | E.Mey. | Oleaceae | 3 |
| Juncus dregeanus | Kunth | Juncaceae | 3 |
| Kniphofia littoralis | Codd | Asphodelaceae | 3 |
| Kniphofia multiflora | J.M.Wood & M.S.Evans | Asphodelaceae | 3 |
| Knowltonia afra | (Eckl. & Zeyh.) Christenh. & Byng ex Mosyakin & de Lange | Ranunculaceae | 3 |
| Launaea rarifolia | (Oliv. & Hiern) Boulos | Asteraceae | 3 |
| Leobordea procumbens | (Bolus) B.-E.van Wyk & Boatwr. | Fabaceae | 3 |
| Lessertia stricta | Bolus | Fabaceae | 3 |
| Leucas neuflizeana | Courbon | Lamiaceae | 3 |
| Limeum argute-carinatum | Wawra | Limeaceae | 3 |
| Lobelia chamaedryfolia | (C.Presl) A.DC. | Campanulaceae | 3 |
| Manilkara discolor | (Sond.) J.H.Hemsl. | Sapotaceae | 3 |
| Mimulus gracilis | R.Br. | Phrymaceae | 3 |
| Moraea vigilans | Goldblatt & J.C.Manning | Iridaceae | 3 |
| Nidorella microcephala | Steetz | Asteraceae | 3 |
| Nymphoides forbesiana | (Griseb.) Kuntze | Menyanthaceae | 3 |
| Ochna barbosae | N.Robson | Ochnaceae | 3 |
| Oncocalyx quinquenervius | (Hochst.) Wiens & Polhill | Loranthaceae | 3 |
| Ophioglossum reticulatum | L. | Ophioglossaceae | 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 |
| Pelargonium transvaalense | R.Knuth | Geraniaceae | 3 |
| Plectranthus elegantulus | Briq. | Lamiaceae | 3 |
| Pleurostylia capensis | (Turcz.) Loes. | Celastraceae | 3 |
| Pseudolycopodiella sarcocaulon | (A.Braun & Welw.) Holub | Lycopodiaceae | 3 |
| Rhynchosia adenodes | Eckl. & Zeyh. | Fabaceae | 3 |
| Rhynchosia villosa | (Meisn.) Druce | Fabaceae | 3 |
| Rorippa nudiuscula | Thell. | Brassicaceae | 3 |
| Sabdariffa altissima | (Hornby) Mwachala & R.L.Barrett | Malvaceae | 3 |
| Schizochilus gerrardii | (Rchb.f.) Bolus | Orchidaceae | 3 |
| Searsia gerrardii | (Engl.) Moffett | Anacardiaceae | 3 |
| Searsia krebsiana | (C.Presl ex Engl.) Moffett | Anacardiaceae | 3 |
| Selaginella mittenii | Baker | Selaginellaceae | 3 |
| Senecio haygarthii | M.Taylor ex Hilliard | Asteraceae | 3 |
| Senecio latifolius | DC. | Asteraceae | 3 |
| Senecio quinquelobus | (Thunb.) DC. | Asteraceae | 3 |
| Shirakiopsis elliptica | (Hochst.) Esser | Euphorbiaceae | 3 |
| Sida ternata | L.f. | Malvaceae | 3 |
| Sporobolus centrifugus | (Trin.) Nees | Poaceae | 3 |
| Stachys dregeana | Benth. | Lamiaceae | 3 |
| Stachys grandifolia | E.Mey. | Lamiaceae | 3 |
| Stachys simplex | Schltr. | Lamiaceae | 3 |
| Stenoglottis woodii | Schltr. | Orchidaceae | 3 |
| Stomatostemma monteiroae | (Oliv.) N.E.Br. | Apocynaceae | 3 |
| Strophanthus petersianus | Klotzsch | Apocynaceae | 3 |
| Strychnos henningsii | Gilg | Loganiaceae | 3 |
| Tenaxia disticha | (Nees) N.P.Barker & H.P.Linder | Poaceae | 3 |
| Tephrosia semiglabra | Sond. | Fabaceae | 3 |
| Thesium rasum | (A.W.Hill) N.E.Br. | Santalaceae | 3 |
| Thespesia acutiloba | (Baker f.) Exell & Mendonça | Malvaceae | 3 |
| Tiliacora funifera | Oliv. | Menispermaceae | 3 |
| Tricalysia delagoensis | Schinz | Rubiaceae | 3 |
| Trichocladus grandiflorus | Oliv. | Hamamelidaceae | 3 |
| Triraphis schinzii | Hack. | Poaceae | 3 |
| Trochomeria macrocarpa | (Sond.) Harv. | Cucurbitaceae | 3 |
| Tulbaghia ludwigiana | Harv. | Amaryllidaceae | 3 |
| Urtica lobata | E.Mey. ex Blume | Urticaceae | 3 |
| Vachellia borleae | (Burtt Davy) Kyal. & Boatwr. | Fabaceae | 3 |
| Vachellia davyi | (N.E.Br.) Kyal. & Boatwr. | Fabaceae | 3 |
| Vangueria pygmaea | Schltr. | Rubiaceae | 3 |
| Vepris bachmannii | (Engl.) Mziray | Rutaceae | 3 |
| Vepris natalensis | (Sond.) Mziray | Rutaceae | 3 |
| Vigna schlechteri | Harms | Fabaceae | 3 |
| Vitellariopsis dispar | (N.E.Br.) Aubrév. | Sapotaceae | 3 |
| Vitex ferruginea | Schumach. & Thonn. | Lamiaceae | 3 |
| Watsonia canaliculata | Goldblatt | Iridaceae | 3 |
| Watsonia mtamvunae | Goldblatt | Iridaceae | 3 |
| Woodia verruculosa | Schltr. | Apocynaceae | 3 |
| Zaluzianskya distans | Hiern | Scrophulariaceae | 3 |
| Zamioculcas zamiifolia | (G.Lodd.) Engl. | Araceae | 3 |
| Zostera capensis | Setch. | Zosteraceae | 3 |