| Abildgaardia ovata | (Burm.f.) Kral | Cyperaceae | 8 |
| Abrus precatorius | L. | Fabaceae | 8 |
| Abutilon angulatum | (Guill. & Perr.) Mast. | Malvaceae | 8 |
| Abutilon austroafricanum | Hochr. | Malvaceae | 8 |
| Abutilon fruticosum | Guill. & Perr. | Malvaceae | 8 |
| Abutilon guineense | (Schumach.) Baker f. & Exell | Malvaceae | 8 |
| Abutilon hirtum | (Lam.) Sweet | Malvaceae | 8 |
| Abutilon pycnodon | Hochr. | Malvaceae | 8 |
| Abutilon ramosum | (Cav.) Guill. & Perr. | Malvaceae | 8 |
| Abutilon sonneratianum | (Cav.) Sweet | Malvaceae | 8 |
| Acalypha caperonioides | Baill. | Euphorbiaceae | 8 |
| Acalypha glabrata | Thunb. | Euphorbiaceae | 8 |
| Acalypha indica | L. | Euphorbiaceae | 8 |
| Acalypha petiolaris | Krauss | Euphorbiaceae | 8 |
| Achyranthes aspera | L. | Amaranthaceae | 8 |
| Acokanthera oppositifolia | (Lam.) Codd | Apocynaceae | 8 |
| Acrostichum aureum | L. | Pteridaceae | 8 |
| Acrotome inflata | Benth. | Lamiaceae | 8 |
| Actiniopteris radiata | (Sw.) Link | Pteridaceae | 8 |
| Adansonia digitata | L. | Malvaceae | 8 |
| Adenia gummifera | Harms | Passifloraceae | 8 |
| Adenium multiflorum | Klotzsch | Apocynaceae | 8 |
| Adenocline acuta | (Thunb.) Baill. | Euphorbiaceae | 8 |
| Adenostemma afrum | DC. | Asteraceae | 8 |
| Adiantum aethiopicum | L. | Pteridaceae | 8 |
| Adiantum capillus-veneris | L. | Pteridaceae | 8 |
| Adiantum hispidulum | Sw. | Pteridaceae | 8 |
| Adiantum philippense | L. | Pteridaceae | 8 |
| Adiantum poiretii | Wikstr. | Pteridaceae | 8 |
| Aeollanthus buchnerianus | Briq. | Lamiaceae | 8 |
| Aeollanthus rehmannii | Gürke | Lamiaceae | 8 |
| Aeollanthus serpiculoides | Baker | Lamiaceae | 8 |
| Aerangis mystacidii | (Rchb.f.) Schltr. | Orchidaceae | 8 |
| Aeschynomene indica | L. | Fabaceae | 8 |
| Afroaster serrulatus | (Harv.) J.C.Manning & Goldblatt | Asteraceae | 8 |
| Afrocanthium mundianum | (Cham. & Schltdl.) Lantz | Rubiaceae | 8 |
| Afroqueta capensis | (Harv.) Thulin & Razafim. | Passifloraceae | 8 |
| Afzelia quanzensis | Welw. | Fabaceae | 8 |
| Agathisanthemum bojeri | Klotzsch | Rubiaceae | 8 |
| Agelanthus natalitius | (Meisn.) Polhill & Wiens | Loranthaceae | 8 |
| Agelanthus subulatus | (Engl.) Polhill & Wiens | Loranthaceae | 8 |
| Agrimonia bracteata | E.Mey. ex C.A.Mey. | Rosaceae | 8 |
| Aizoon canariense | L. | Aizoaceae | 8 |
| Alangium chinense | (Lour.) Harms | Cornaceae | 8 |
| Albizia adianthifolia | (Schumach.) W.Wight | Fabaceae | 8 |
| Albizia amara | (Roxb.) Boivin | Fabaceae | 8 |
| Albizia anthelmintica | (A.Rich.) Brongn. | Fabaceae | 8 |
| Albizia harveyi | E.Fourn. | Fabaceae | 8 |
| Albizia tanganyicensis | Baker f. | Fabaceae | 8 |
| Albizia versicolor | Welw. ex Oliv. | Fabaceae | 8 |
| Albuca abyssinica | Jacq. | Asparagaceae | 8 |
| Alectra orobanchoides | Benth. | Orobanchaceae | 8 |
| Alectra sessiliflora | (Vahl) Kuntze | Orobanchaceae | 8 |
| Alepidea cordifolia | B.-E.van Wyk | Apiaceae | 8 |
| Alepidea peduncularis | Steud. ex A.Rich. | Apiaceae | 8 |
| Allocassine laurifolia | (Harv.) N.Robson | Celastraceae | 8 |
| Allophylus africanus | P.Beauv. | Sapindaceae | 8 |
| Alloteropsis semialata | (R.Br.) Hitchc. | Poaceae | 8 |
| Aloe arborescens | Mill. | Asphodelaceae | 8 |
| Aloe bergeriana | (Dinter) Boatwr. & J.C.Manning | Asphodelaceae | 8 |
| Aloe cameronii | Hemsl. | Asphodelaceae | 8 |
| Aloe chabaudii | Schönland | Asphodelaceae | 8 |
| Aloe littoralis | Baker | Asphodelaceae | 8 |
| Aloe lutescens | Groenew. | Asphodelaceae | 8 |
| Aloe pretoriensis | Pole-Evans | Asphodelaceae | 8 |
| Aloe spicata | L.f. | Asphodelaceae | 8 |
| Aloe zebrina | Baker | Asphodelaceae | 8 |
| Alsophila dregei | (Kunze) R.M.Tryon | Cyatheaceae | 8 |
| Alysicarpus glumaceus | (Vahl) DC. | Fabaceae | 8 |
| Alysicarpus ovalifolius | (Schumach.) J.Léonard | Fabaceae | 8 |
| Alysicarpus vaginalis | (L.) DC. | Fabaceae | 8 |
| Amaranthus thunbergii | Moq. | Amaranthaceae | 8 |
| Ammannia auriculata | Willd. | Lythraceae | 8 |
| Ammannia baccifera | L. | Lythraceae | 8 |
| Ammocharis coranica | (Ker Gawl.) Herb. | Amaryllidaceae | 8 |
| Ammocharis tinneana | (Kotschy & Peyr.) Milne-Redh. & Schweick. | Amaryllidaceae | 8 |
| Ampelopteris prolifera | (Retz.) Copel. | Thelypteridaceae | 8 |
| Anacampseros subnuda | Poelln. | Anacampserotaceae | 8 |
| Ancylobothrys petersiana | (Klotzsch) Pierre | Apocynaceae | 8 |
| Andropogon distachyos | L. | Poaceae | 8 |
| Aneilema aequinoctiale | (P.Beauv.) Loudon | Commelinaceae | 8 |
| Anemia vestita | (Baker) Christenh. | Anemiaceae | 8 |
| Angraecum conchiferum | Lindl. | Orchidaceae | 8 |
| Angraecum pusillum | Lindl. | Orchidaceae | 8 |
| Angraecum sacciferum | Lindl. | Orchidaceae | 8 |
| Aningeria adolfi-friederici | (Engl.) Robyns & Gilbert | Sapotaceae | 8 |
| Anisopappus schinzii | (O.Hoffm.) Bengtson, M.Englund, Pruski & Anderb. | Asteraceae | 8 |
| Annona senegalensis | Pers. | Annonaceae | 8 |
| Anogramma leptophylla | (L.) Link | Pteridaceae | 8 |
| Ansellia africana | Lindl. | Orchidaceae | 8 |
| Anthocleista grandiflora | Gilg | Gentianaceae | 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 rigidum | Eckl. & Zeyh. | Rubiaceae | 8 |
| Antidesma venosum | E.Mey. ex Tul. | Phyllanthaceae | 8 |
| Aphloia theiformis | (Vahl) Benn. | Aphloiaceae | 8 |
| Apodytes dimidiata | E.Mey. ex Arn. | Metteniusaceae | 8 |
| Aptosimum decumbens | Schinz | Scrophulariaceae | 8 |
| Aptosimum lineare | Marloth & Engl. | Scrophulariaceae | 8 |
| Argyrella canescens | (Graham) Harv. | Melastomataceae | 8 |
| Argyrolobium harveyanum | Oliv. | Fabaceae | 8 |
| Argyrolobium tomentosum | (Andrews) Druce | Fabaceae | 8 |
| Argyrolobium tuberosum | Eckl. & Zeyh. | Fabaceae | 8 |
| Aristea abyssinica | Pax | Iridaceae | 8 |
| Aristea angolensis | Baker | 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 |
| Aristida meridionalis | Henrard | Poaceae | 8 |
| Aristolochia albida | Duch. | Aristolochiaceae | 8 |
| Artabotrys brachypetalus | Benth. | Annonaceae | 8 |
| Arthraxon lancifolius | (Trin.) Hochst. | Poaceae | 8 |
| Arundinella nepalensis | Trin. | Poaceae | 8 |
| Asclepias aurea | (Schltr.) Schltr. | Apocynaceae | 8 |
| Asclepias cucullata | (Schltr.) Schltr. | Apocynaceae | 8 |
| Asclepias eminens | (Harv.) Schltr. | Apocynaceae | 8 |
| Asclepias fulva | N.E.Br. | Apocynaceae | 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 exuvialis | Burch. | Asparagaceae | 8 |
| Asparagus falcatus | L. | Asparagaceae | 8 |
| Asparagus flavicaulis | (Oberm.) Fellingham & N.L.Mey. | Asparagaceae | 8 |
| Asparagus laricinus | Burch. | Asparagaceae | 8 |
| Asparagus oliveri | (Oberm.) Fellingham & N.L.Mey. | Asparagaceae | 8 |
| Asparagus racemosus | Willd. | Asparagaceae | 8 |
| Asparagus setaceus | (Kunth) Jessop | Asparagaceae | 8 |
| Asparagus suaveolens | Burch. | Asparagaceae | 8 |
| Asparagus virgatus | Baker | Asparagaceae | 8 |
| Aspidoglossum interruptum | (E.Mey.) Bullock | Apocynaceae | 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 mannii | Hook. | Aspleniaceae | 8 |
| Asplenium monanthes | L. | Aspleniaceae | 8 |
| Asplenium rutifolium | (P.J.Bergius) Kunze | Aspleniaceae | 8 |
| Asplenium simii | Braithwaite & Schelpe | Aspleniaceae | 8 |
| Asplenium theciferum | (Kunth) Mett. | Aspleniaceae | 8 |
| Astrohibiscus caesius | (Garcke) McLay & R.L.Barrett | Malvaceae | 8 |
| Asystasia intrusa | (Forssk.) Blume | Acanthaceae | 8 |
| Asystasia mysorensis | (Roth) T.Anderson | Acanthaceae | 8 |
| Athrixia phylicoides | DC. | Asteraceae | 8 |
| Azima tetracantha | Lam. | Salvadoraceae | 8 |
| Azolla pinnata | R.Br. | Salviniaceae | 8 |
| Babiana bainesii | Baker | Iridaceae | 8 |
| Baccharoides adoensis | (Sch.Bip. ex Walp.) H.Rob. | Asteraceae | 8 |
| Baikiaea plurijuga | Harms | Fabaceae | 8 |
| Balanites maughamii | Sprague | Zygophyllaceae | 8 |
| Baphia massaiensis | Taub. | Fabaceae | 8 |
| Barleria albostellata | C.B.Clarke | Acanthaceae | 8 |
| Barleria crassa | C.B.Clarke | Acanthaceae | 8 |
| Barleria crossandriformis | C.B.Clarke | Acanthaceae | 8 |
| Barleria elegans | S.Moore ex C.B.Clarke | Acanthaceae | 8 |
| Barleria heterotricha | Lindau | Acanthaceae | 8 |
| Barleria lancifolia | T.Anderson | Acanthaceae | 8 |
| Barleria mackenii | Hook.f. | Acanthaceae | 8 |
| Barleria macrostegia | Nees | Acanthaceae | 8 |
| Barleria senensis | Klotzsch | Acanthaceae | 8 |
| Barleria virgula | C.B.Clarke | Acanthaceae | 8 |
| Basananthe pedata | (Baker f.) W.J.de Wilde | Passifloraceae | 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 macrantha | Oliv. | Fabaceae | 8 |
| Bauhinia tomentosa | L. | Fabaceae | 8 |
| Begonia sutherlandii | Hook.f. | Begoniaceae | 8 |
| Behnia reticulata | (Thunb.) Didr. | Asparagaceae | 8 |
| Berchemia discolor | (Klotzsch) Hemsl. | Rhamnaceae | 8 |
| Berchemia zeyheri | (Sond.) Grubov | Rhamnaceae | 8 |
| Bergia ammannioides | Roxb. | Elatinaceae | 8 |
| Bergia decumbens | Planch. ex Harv. | Elatinaceae | 8 |
| Berkheya radula | (Harv.) De Wild. | Asteraceae | 8 |
| Berkheya setifera | DC. | Asteraceae | 8 |
| Berkheya zeyheri | Harv. & Sond. | Asteraceae | 8 |
| Berula thunbergii | H.Wolff | Apiaceae | 8 |
| Blainvillea gayana | Cass. | Asteraceae | 8 |
| Blechnum australe | L. | Blechnaceae | 8 |
| Blechnum punctulatum | Sw. | Blechnaceae | 8 |
| Blepharis diversispina | (Nees) C.B.Clarke | Acanthaceae | 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 |
| Blumea viscosa | (Mill.) V.M.Badillo | Asteraceae | 8 |
| Bobgunnia madagascariensis | (Desv.) J.H.Kirkbr. & Wiersema | Fabaceae | 8 |
| Boerhavia diffusa | L. | Nyctaginaceae | 8 |
| Boerhavia plumbaginea | Cav. | Nyctaginaceae | 8 |
| Boerhavia repens | L. | Nyctaginaceae | 8 |
| Bolboschoenus glaucus | (Lam.) S.G.Sm. | Cyperaceae | 8 |
| Bolusanthus speciosus | (Bolus) Harms | Fabaceae | 8 |
| Bonatea antennifera | Rolfe | Orchidaceae | 8 |
| Boophone disticha | Herb. | Amaryllidaceae | 8 |
| Borassus aethiopum | Mart. | Arecaceae | 8 |
| Boscia albitrunca | (Burch.) Gilg & Gilg-Ben. | Capparaceae | 8 |
| Boscia foetida | Schinz | Capparaceae | 8 |
| Bothriochloa bladhii | (Retz.) S.T.Blake | Poaceae | 8 |
| Brachylaena discolor | DC. | Asteraceae | 8 |
| Brachylaena huillensis | O.Hoffm. | Asteraceae | 8 |
| Brachystegia spiciformis | Benth. | Fabaceae | 8 |
| Brasenia schreberi | J.F.Gmel. | Cabombaceae | 8 |
| Breonadia salicina | (Vahl) Hepper & J.R.I.Wood | Rubiaceae | 8 |
| Bridelia cathartica | Bertol. | Phyllanthaceae | 8 |
| Bridelia micrantha | (Hochst.) Baill. | Phyllanthaceae | 8 |
| Bridelia mollis | Hutch. | Phyllanthaceae | 8 |
| Brownleea galpinii | Bolus | Orchidaceae | 8 |
| Buchnera hispida | Buch.-Ham. ex D.Don | Orobanchaceae | 8 |
| Buddleja auriculata | Benth. | Scrophulariaceae | 8 |
| Buddleja saligna | Willd. | Scrophulariaceae | 8 |
| Buddleja salviifolia | (L.) Lam. | Scrophulariaceae | 8 |
| Bulbine abyssinica | A.Rich. | Asphodelaceae | 8 |
| Bulbine favosa | Schult.f. | Asphodelaceae | 8 |
| Bulbine latifolia | (L.f.) Spreng. | Asphodelaceae | 8 |
| Bulbostylis burchellii | (Ficalho & Hiern) C.B.Clarke | Cyperaceae | 8 |
| Burkea africana | Hook. | Fabaceae | 8 |
| Cadaba aphylla | (Thunb.) Wild | Capparaceae | 8 |
| Cadaba termitaria | N.E.Br. | Capparaceae | 8 |
| Calanthe sylvatica | (Thouars) Lindl. | Orchidaceae | 8 |
| Caldesia parnassifolia | (L.) Parl. | Alismataceae | 8 |
| Calodendrum capense | (L.f.) Thunb. | Rutaceae | 8 |
| Calostephane divaricata | Benth. | Asteraceae | 8 |
| Calpurnia aurea | (Aiton) Benth. | Fabaceae | 8 |
| Calyptrochilum christyanum | (Rchb.f.) Summerh. | Orchidaceae | 8 |
| Canscora diffusa | (Vahl) R.Br. ex Roem. & Schult. | Gentianaceae | 8 |
| Canthium inerme | (L.f.) Kuntze | Rubiaceae | 8 |
| Capillipedium parviflorum | (R.Br.) Stapf | Poaceae | 8 |
| Capparis sepiaria | L. | Capparaceae | 8 |
| Capparis tomentosa | Lam. | Capparaceae | 8 |
| Cardiospermum corindum | L. | Sapindaceae | 8 |
| Cardiospermum grandiflorum | Sw. | Sapindaceae | 8 |
| Cardiospermum halicacabum | L. | Sapindaceae | 8 |
| Carex esenbeckiana | Boeckeler | 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 |
| Carissa spinarum | L. | Apocynaceae | 8 |
| Cassia abbreviata | Oliv. | Fabaceae | 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 |
| Celtis africana | Burm.f. | Cannabaceae | 8 |
| Celtis mildbraedii | Engl. | Cannabaceae | 8 |
| Cenchrus caudatus | (Schrad.) Kuntze | Poaceae | 8 |
| Cenchrus ciliaris | L. | Poaceae | 8 |
| Cenchrus clandestinus | (Hochst. ex Chiov.) Morrone | Poaceae | 8 |
| Cenchrus purpureus | (Schumach.) Morrone | Poaceae | 8 |
| Cenchrus setosus | Sw. | Poaceae | 8 |
| Centella asiatica | (L.) Urb. | Apiaceae | 8 |
| Centella virgata | (L.f.) Drude | Apiaceae | 8 |
| Ceratophyllum demersum | L. | Ceratophyllaceae | 8 |
| Ceropegia chlorantha | (Schltr.) Bruyns | Apocynaceae | 8 |
| Ceropegia meyeri | Decne. | Apocynaceae | 8 |
| Chaenostoma floribundum | Benth. | Scrophulariaceae | 8 |
| Chaetachme aristata | Planch. | Cannabaceae | 8 |
| Chamaecrista absus | (L.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Chamaecrista comosa | E.Mey. | Fabaceae | 8 |
| Chamaecrista mimosoides | (L.) Greene | Fabaceae | 8 |
| Chamaecrista nomame | (Makino) H.Ohashi | Fabaceae | 8 |
| Chascanum hederaceum | (Sond.) Moldenke | Verbenaceae | 8 |
| Chascanum pinnatifidum | (L.f.) E.Mey. | Verbenaceae | 8 |
| Chenopodium opulifolium | Schrad. ex W.D.J.Koch & Ziz | Chenopodiaceae | 8 |
| Chloris gayana | Kunth | Poaceae | 8 |
| Chloris pycnothrix | Trin. | Poaceae | 8 |
| Chlorophytum bowkeri | Baker | Asparagaceae | 8 |
| Chlorophytum comosum | (Thunb.) Jacques | Asparagaceae | 8 |
| Chlorophytum fasciculatum | (Baker) Kativu | Asparagaceae | 8 |
| Chlorophytum galpinii | (Baker) Kativu | Asparagaceae | 8 |
| Chlorophytum recurvifolium | (Baker) C.Archer & Kativu | Asparagaceae | 8 |
| Chlorophytum transvaalense | (Baker) Kativu | Asparagaceae | 8 |
| Choristosoria calomelanos | (Sw.) Windham & Schuettp. | Pteridaceae | 8 |
| Choristosoria quadripinnata | (Forssk.) Windham & Schuettp. | Pteridaceae | 8 |
| Choristosoria viridis | (Forssk.) Windham & Schuettp. | Pteridaceae | 8 |
| Christella dentata | (Forssk.) Brownsey & Jermy | Thelypteridaceae | 8 |
| Chrysanthemoides monilifera | (L.) Norl. | Asteraceae | 8 |
| Chrysopogon serrulatus | Trin. | Poaceae | 8 |
| Cineraria lobata | L'Hér. | Asteraceae | 8 |
| Cissampelos pareira | L. | Menispermaceae | 8 |
| Cissampelos torulosa | E.Mey. ex Harv. & Sond. | Menispermaceae | 8 |
| Cissus cactiformis | Gilg | Vitaceae | 8 |
| Cissus cornifolia | (Baker) Planch. | Vitaceae | 8 |
| Cissus quadrangularis | L. | Vitaceae | 8 |
| Cissus rotundifolia | Lam. | Vitaceae | 8 |
| Citrullus naudinianus | (Sond.) Hook.f. | Cucurbitaceae | 8 |
| Clausena anisata | (Willd.) Hook.f. | Rutaceae | 8 |
| Clematis brachiata | Thunb. | Ranunculaceae | 8 |
| Clematis villosa | DC. | Ranunculaceae | 8 |
| Cleome angustifolia | Forssk. | Cleomaceae | 8 |
| Cleome gynandra | L. | Cleomaceae | 8 |
| Cleome hirta | (Klotzsch) Oliv. | Cleomaceae | 8 |
| Cleome macrophylla | (Klotzsch) Briq. | Cleomaceae | 8 |
| Cleome maculata | (Sond.) Szyszył. | Cleomaceae | 8 |
| Cleome monophylla | L. | Cleomaceae | 8 |
| Clerodendrum ternatum | Schinz | Lamiaceae | 8 |
| Cliffortia linearifolia | Eckl. & Zeyh. | Rosaceae | 8 |
| Cliffortia serpyllifolia | Cham. & Schltdl. | Rosaceae | 8 |
| Clitoria ternatea | L. | Fabaceae | 8 |
| Clutia hirsuta | (Sond.) Müll.Arg. | Peraceae | 8 |
| Clutia pulchella | L. | Peraceae | 8 |
| Cnestis polyphylla | Lam. | Connaraceae | 8 |
| Coccinia adoensis | (Hochst. ex A.Rich.) Cogn. | Cucurbitaceae | 8 |
| Coccinia rehmannii | Cogn. | Cucurbitaceae | 8 |
| Cocculus hirsutus | (L.) W.Theob. | Menispermaceae | 8 |
| Cochlidium serrulatum | (Sw.) L.E.Bishop | Polypodiaceae | 8 |
| Coddia rudis | (E.Mey. ex Harv.) Verdc. | Rubiaceae | 8 |
| Colchicum striatum | (Hochst. ex A.Rich.) J.C.Manning & Vinn. | Colchicaceae | 8 |
| Coldenia procumbens | L. | Coldeniaceae | 8 |
| Coleochloa setifera | (Ridl.) Gilly | Cyperaceae | 8 |
| Coleotrype natalensis | C.B.Clarke | Commelinaceae | 8 |
| Coleus bojeri | Benth. | Lamiaceae | 8 |
| Coleus caninus | (B.Heyne ex Roth) Vatke | 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 hereroensis | (Engl.) A.J.Paton | Lamiaceae | 8 |
| Coleus kirkii | (Baker) A.J.Paton | Lamiaceae | 8 |
| Coleus lasianthus | Gürke | Lamiaceae | 8 |
| Coleus livingstonei | A.J.Paton | Lamiaceae | 8 |
| Coleus neochilus | (Schltr.) Codd | Lamiaceae | 8 |
| Colophospermum mopane | (J.Kirk ex Benth.) J.Léonard | Fabaceae | 8 |
| Combretum apiculatum | Sond. | Combretaceae | 8 |
| Combretum erythrophyllum | (Burch.) Sond. | Combretaceae | 8 |
| Combretum hereroense | Schinz | Combretaceae | 8 |
| Combretum imberbe | Wawra | Combretaceae | 8 |
| Combretum microphyllum | Klotzsch | Combretaceae | 8 |
| Combretum molle | R.Br. ex G.Don | Combretaceae | 8 |
| Combretum mossambicense | (Klotzsch) Engl. | Combretaceae | 8 |
| Combretum padoides | Engl. & Diels | 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 |
| Commiphora africana | (A.Rich.) Engl. | Burseraceae | 8 |
| Commiphora glandulosa | Schinz | Burseraceae | 8 |
| Commiphora marlothii | Engl. | Burseraceae | 8 |
| Commiphora mollis | (Oliv.) Engl. | Burseraceae | 8 |
| Commiphora tenuipetiolata | Engl. | Burseraceae | 8 |
| Conostomium natalense | (Hochst.) Bremek. | Rubiaceae | 8 |
| Convolvulus farinosus | L. | Convolvulaceae | 8 |
| Convolvulus sagittatus | Thunb. | Convolvulaceae | 8 |
| Coptosperma supra-axillare | (Hemsl.) Degreef | Rubiaceae | 8 |
| Corbichonia decumbens | (Forssk.) Exell | Corbichoniaceae | 8 |
| Corchorus aestuans | L. | Malvaceae | 8 |
| Corchorus confusus | Wild | Malvaceae | 8 |
| Corchorus kirkii | N.E.Br. | Malvaceae | 8 |
| Corchorus olitorius | L. | Malvaceae | 8 |
| Corchorus tridens | L. | Malvaceae | 8 |
| Cordia monoica | Roxb. | Cordiaceae | 8 |
| Cordylostigma virgatum | (Willd.) Groeninckx & Dessein | Rubiaceae | 8 |
| Corrigiola litoralis | L. | Caryophyllaceae | 8 |
| Cotula australis | Hook.f. | Asteraceae | 8 |
| Crabbea velutina | S.Moore | Acanthaceae | 8 |
| Crassocephalum crepidioides | S.Moore | Asteraceae | 8 |
| Crassocephalum rubens | (Jacq.) S.Moore | Asteraceae | 8 |
| Crassula alba | Forssk. | Crassulaceae | 8 |
| Crassula expansa | Aiton | Crassulaceae | 8 |
| Crassula globularioides | Britten | Crassulaceae | 8 |
| Crassula nodulosa | Schönland | Crassulaceae | 8 |
| Crassula pellucida | L. | Crassulaceae | 8 |
| Crassula perfoliata | L. | Crassulaceae | 8 |
| Crassula sarcocaulis | Eckl. & Zeyh. | Crassulaceae | 8 |
| Crassula schimperi | C.A.Mey. | Crassulaceae | 8 |
| Crassula setulosa | Harv. | Crassulaceae | 8 |
| Crassula vaginata | Eckl. & Zeyh. | Crassulaceae | 8 |
| Craterocapsa tarsodes | Hilliard & B.L.Burtt | Campanulaceae | 8 |
| Craterostigma plantagineum | Hochst. | Linderniaceae | 8 |
| Crateva kirkii | (Oliv.) Christenh. & Byng | Capparaceae | 8 |
| Cravenia panduriformis | (Burm.f.) McLay & R.L.Barrett | Malvaceae | 8 |
| Crepidomanes melanotrichum | (Schltdl.) J.P.Roux | Hymenophyllaceae | 8 |
| Crinum buphanoides | Welw. ex Baker | Amaryllidaceae | 8 |
| Crinum macowanii | Baker | Amaryllidaceae | 8 |
| Crinum stuhlmannii | Baker | Amaryllidaceae | 8 |
| Crocosmia aurea | (Pappe ex Hook.) Planch. | Iridaceae | 8 |
| Crotalaria capensis | Jacq. | Fabaceae | 8 |
| Crotalaria damarensis | Engl. | Fabaceae | 8 |
| Crotalaria incana | L. | Fabaceae | 8 |
| Crotalaria lanceolata | E.Mey. | Fabaceae | 8 |
| Crotalaria pallida | Aiton | Fabaceae | 8 |
| Croton gratissimus | Burch. | Euphorbiaceae | 8 |
| Croton megalobotrys | Müll.Arg. | Euphorbiaceae | 8 |
| Croton pseudopulchellus | Pax | Euphorbiaceae | 8 |
| Croton sylvaticus | Hochst. | Euphorbiaceae | 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 melo | L. | Cucurbitaceae | 8 |
| Cucumis metuliferus | E.Mey. ex Naudin | Cucurbitaceae | 8 |
| Cucumis myriocarpus | Naudin | Cucurbitaceae | 8 |
| Cucumis zeyheri | Sond. | Cucurbitaceae | 8 |
| Cullen tomentosum | (Thunb.) J.W.Grimes | Fabaceae | 8 |
| Curtisia dentata | (Burm.f.) C.A.Sm. | Curtisiaceae | 8 |
| Cuscuta planiflora | Ten. | Convolvulaceae | 8 |
| Cussonia natalensis | Sond. | Araliaceae | 8 |
| Cussonia spicata | Thunb. | Araliaceae | 8 |
| Cyanotis speciosa | (L.f.) Hassk. | Commelinaceae | 8 |
| Cyanthillium cinereum | (L.) H.Rob. | Asteraceae | 8 |
| Cyathula cylindrica | Moq. | Amaranthaceae | 8 |
| Cyathula prostrata | (L.) Blume | Amaranthaceae | 8 |
| Cyathula uncinulata | (Schrad.) Schinz | Amaranthaceae | 8 |
| Cyclosorus interruptus | (Willd.) H.Itô | Thelypteridaceae | 8 |
| Cycnium adonense | E.Mey. ex 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 gerrardii | (Harv.) Liede | Apocynaceae | 8 |
| Cynanchum insipidum | (E.Mey.) Liede & Khanum | Apocynaceae | 8 |
| Cynanchum viminale | (L.) L. | Apocynaceae | 8 |
| Cynodon dactylon | (L.) Pers. | Poaceae | 8 |
| Cynodon nlemfuensis | Vanderyst | Poaceae | 8 |
| Cynoglossum hispidum | Thunb. | Boraginaceae | 8 |
| Cynoglossum lanceolatum | Forssk. | Boraginaceae | 8 |
| Cyperus albostriatus | Schrad. | Cyperaceae | 8 |
| Cyperus alternifolius | L. | Cyperaceae | 8 |
| Cyperus articulatus | L. | Cyperaceae | 8 |
| Cyperus blepharoleptos | Steud. | Cyperaceae | 8 |
| Cyperus brevifolius | (Rottb.) Hassk. | Cyperaceae | 8 |
| Cyperus compressus | L. | Cyperaceae | 8 |
| Cyperus congestus | Vahl | Cyperaceae | 8 |
| Cyperus cuspidatus | Kunth | Cyperaceae | 8 |
| Cyperus cyperoides | (L.) Kuntze | Cyperaceae | 8 |
| Cyperus denudatus | L.f. | Cyperaceae | 8 |
| Cyperus difformis | L. | Cyperaceae | 8 |
| Cyperus distans | L.f. | Cyperaceae | 8 |
| Cyperus dives | Delile | Cyperaceae | 8 |
| Cyperus dubius | Rottb. | Cyperaceae | 8 |
| Cyperus esculentus | L. | Cyperaceae | 8 |
| Cyperus exaltatus | Retz. | Cyperaceae | 8 |
| Cyperus flavescens | L. | Cyperaceae | 8 |
| Cyperus haspan | L. | Cyperaceae | 8 |
| Cyperus imbricatus | Retz. | Cyperaceae | 8 |
| Cyperus iria | L. | Cyperaceae | 8 |
| Cyperus laevigatus | L. | Cyperaceae | 8 |
| Cyperus lanceolatus | Poir. | Cyperaceae | 8 |
| Cyperus longus | L. | Cyperaceae | 8 |
| Cyperus metzii | (Hochst. ex Steud.) Mattf. & Kük. | Cyperaceae | 8 |
| Cyperus michelianus | (L.) Delile | 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 richardii | Steud. | Cyperaceae | 8 |
| Cyperus rotundus | L. | Cyperaceae | 8 |
| Cyperus sesquiflorus | (Torr.) Mattf. & Kük. | Cyperaceae | 8 |
| Cyperus sexangularis | Nees | 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 |
| Cyphostemma cirrhosum | (Thunb.) Desc. ex Wild & R.B.Drumm. | Vitaceae | 8 |
| Cyphostemma congestum | (Baker) Desc. ex Wild & R.B.Drumm. | Vitaceae | 8 |
| Cyphostemma hypoleucum | (Harv.) Desc. ex Wild & R.B.Drumm. | Vitaceae | 8 |
| Cyphostemma lanigerum | (Harv.) Desc. ex Wild & R.B.Drumm. | Vitaceae | 8 |
| Cyphostemma puberulum | (C.A.Sm.) Wild & R.B.Drumm. | Vitaceae | 8 |
| Cyphostemma simulans | (C.A.Sm.) Wild & R.B.Drumm. | Vitaceae | 8 |
| Cyrtanthus breviflorus | Harv. | Amaryllidaceae | 8 |
| Dactyloctenium aegyptium | (L.) Willd. | Poaceae | 8 |
| Dais cotinifolia | L. | Thymelaeaceae | 8 |
| Dalbergia melanoxylon | Guill. & Perr. | Fabaceae | 8 |
| Dalbergiella nyasae | Baker f. | Fabaceae | 8 |
| Denekia capensis | Thunb. | Asteraceae | 8 |
| Deparia boryana | (Willd.) M.Kato | Athyriaceae | 8 |
| Dianella ensifolia | (L.) Redouté | Asphodelaceae | 8 |
| Dichanthium annulatum | (Forssk.) Stapf | Poaceae | 8 |
| Dichilus lebeckioides | DC. | Fabaceae | 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 clinopodia | Nees | Acanthaceae | 8 |
| Dicliptera eenii | S.Moore | Acanthaceae | 8 |
| Dicliptera extenta | S.Moore | Acanthaceae | 8 |
| Dicliptera heterostegia | Nees | Acanthaceae | 8 |
| Dicliptera paniculata | (Forssk.) I.Darbysh. | Acanthaceae | 8 |
| Dicliptera verticillata | (Forssk.) C.Chr. | Acanthaceae | 8 |
| Diclis petiolaris | Benth. | Scrophulariaceae | 8 |
| Dicoma anomala | Sond. | Asteraceae | 8 |
| Dicoma tomentosa | Cass. | Asteraceae | 8 |
| Dicranopteris linearis | (Burm.f.) Underw. | Gleicheniaceae | 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 zeyheri | Sond. | Asteraceae | 8 |
| Dinebra retroflexa | (Vahl) Panz. | Poaceae | 8 |
| Dioscorea bulbifera | L. | Dioscoreaceae | 8 |
| Dioscorea sansibarensis | Pax | Dioscoreaceae | 8 |
| Dioscorea sylvatica | Eckl. | Dioscoreaceae | 8 |
| Diospyros lycioides | Desf. | Ebenaceae | 8 |
| Diospyros mespiliformis | Hochst. ex A.DC. | Ebenaceae | 8 |
| Diospyros senensis | Klotzsch | Ebenaceae | 8 |
| Diospyros whyteana | (Hiern) F.White | Ebenaceae | 8 |
| Dipcadi marlothii | Engl. | Asparagaceae | 8 |
| Dipcadi viride | Moench | Asparagaceae | 8 |
| Diplachne fusca | (L.) P.Beauv. | Poaceae | 8 |
| Diplocyclos palmatus | (L.) C.Jeffrey | Cucurbitaceae | 8 |
| Disa baurii | Bolus | Orchidaceae | 8 |
| Disa brevicornis | (Lindl.) Bolus | Orchidaceae | 8 |
| Disa cornuta | (L.) Sw. | Orchidaceae | 8 |
| Disa fragrans | Schltr. | Orchidaceae | 8 |
| Disa patula | Sond. | Orchidaceae | 8 |
| Disa versicolor | Rchb.f. | Orchidaceae | 8 |
| Disa woodii | Schltr. | Orchidaceae | 8 |
| Disperis lindleyana | Rchb.f. | Orchidaceae | 8 |
| Disperis micrantha | Lindl. | Orchidaceae | 8 |
| Distephanus divaricatus | (Steetz) H.Rob. & B.Kahn | Asteraceae | 8 |
| Distimake aegyptius | (L.) A.R.Simões & Staples | Convolvulaceae | 8 |
| Dodonaea viscosa | Jacq. | Sapindaceae | 8 |
| Dombeya burgessiae | Gerrard ex Harv. | Malvaceae | 8 |
| Dombeya rotundifolia | (Hochst.) Planch. | Malvaceae | 8 |
| Donella viridifolia | (J.M.Wood & Franks) Aubrév. & Pellegr. | Sapotaceae | 8 |
| Dopatrium junceum | (Roxb.) Buch.-Ham. ex Benth. | Plantaginaceae | 8 |
| Doryopteris concolor | (Langsd. & Fisch.) Kuhn & Decken | Pteridaceae | 8 |
| Dovyalis afra | (Hook.f. & Harv.) Warb. | Salicaceae | 8 |
| Dovyalis zeyheri | (Sond.) Warb. | Salicaceae | 8 |
| Dracaena aethiopica | (Thunb.) Byng & Christenh. | Asparagaceae | 8 |
| Dracaena angolensis | (Welw.) Byng & Christenh. | Asparagaceae | 8 |
| Dracaena fragrans | (L.) Ker Gawl. | Asparagaceae | 8 |
| Dracaena hyacinthoides | (L.) Mabb. | Asparagaceae | 8 |
| Drimia elata | Jacq. | Asparagaceae | 8 |
| Drimiopsis burkei | Baker | Asparagaceae | 8 |
| Droguetia iners | (Forssk.) Schweinf. | Urticaceae | 8 |
| Drosera burkeana | Planch. | Droseraceae | 8 |
| Drosera indica | L. | Droseraceae | 8 |
| Drosera madagascariensis | DC. | Droseraceae | 8 |
| Drosera natalensis | Diels | Droseraceae | 8 |
| Dryopteris athamantica | (Kunze) Kuntze | Dryopteridaceae | 8 |
| Dryopteris squamiseta | (Hook.) Kuntze | Dryopteridaceae | 8 |
| Dryopteris wallichiana | (Spreng.) Hyl. | Dryopteridaceae | 8 |
| Drypetes arguta | (Müll.Arg.) Hutch. | Putranjivaceae | 8 |
| Drypetes natalensis | (Harv.) Hutch. | Putranjivaceae | 8 |
| Dumasia villosa | DC. | Fabaceae | 8 |
| Dyschoriste nagchana | (Nees) Bennet | Acanthaceae | 8 |
| Dyschoriste setigera | (Pers.) J.C.Manning & Goldblatt | Acanthaceae | 8 |
| Echinochloa colona | (L.) Link | Poaceae | 8 |
| Echinochloa pyramidalis | (Lam.) Hitchc. & Chase | Poaceae | 8 |
| Ehretia amoena | Klotzsch | Ehretiaceae | 8 |
| Ehretia rigida | (Thunb.) Druce | Ehretiaceae | 8 |
| Ehrharta erecta | Lam. | Poaceae | 8 |
| Ekebergia capensis | Sparrm. | Meliaceae | 8 |
| Elaeodendron croceum | (Thunb.) DC. | Celastraceae | 8 |
| Elaeodendron transvaalense | (Burtt Davy) R.H.Archer | Celastraceae | 8 |
| Elaphoglossum acrostichoides | (Hook. & Grev.) Schelpe | Dryopteridaceae | 8 |
| Eleocharis atropurpurea | (Retz.) J.Presl & C.Presl | Cyperaceae | 8 |
| Eleocharis dulcis | (Burm.f.) Trin. ex Hensch. | Cyperaceae | 8 |
| Eleocharis geniculata | (L.) Roem. & Schult. | Cyperaceae | 8 |
| Elephantopus scaber | L. | Asteraceae | 8 |
| Eleusine indica | (L.) Gaertn. | Poaceae | 8 |
| Elionurus muticus | (Spreng.) Kuntze | Poaceae | 8 |
| Elionurus tripsacoides | Willd. | Poaceae | 8 |
| Elytraria acaulis | (L.f.) Lindau | Acanthaceae | 8 |
| Emilia transvaalensis | (Bolus) C.Jeffrey | Asteraceae | 8 |
| Endostemon obtusifolius | (E.Mey. ex Benth.) N.E.Br. | Lamiaceae | 8 |
| Endostemon tereticaulis | (Poir.) M.R.Ashby | 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 desvauxii | P.Beauv. | Poaceae | 8 |
| Enneapogon scoparius | Stapf | Poaceae | 8 |
| Ensete ventricosum | (Welw.) Cheesman | Musaceae | 8 |
| Entada burkei | (Benth.) S.A.O’Donnell & G.P.Lewis | Fabaceae | 8 |
| Entada elephantina | (Burch.) S.A.O’Donnell & G.P.Lewis | Fabaceae | 8 |
| Entada rheedei | Spreng. | Fabaceae | 8 |
| Entandrophragma caudatum | (Sprague) Sprague | Meliaceae | 8 |
| Enteropogon macrostachyus | (Hochst. ex A.Rich.) Munro ex Benth. | Poaceae | 8 |
| Enydra fluctuans | Lour. | Asteraceae | 8 |
| Epilobium capense | Buchinger ex Krauss | Onagraceae | 8 |
| Epilobium hirsutum | L. | Onagraceae | 8 |
| Equilabium laxiflorum | (Benth.) Mwany., A.J.Paton & Culham | Lamiaceae | 8 |
| Equisetum ramosissimum | Desf. | Equisetaceae | 8 |
| Eragrostis atrovirens | (Desf.) Trin. ex Steud. | Poaceae | 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 patens | Oliv. | 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 woodii | Bolus | Ericaceae | 8 |
| Erigeron trilobus | (Decne.) Boiss. | Asteraceae | 8 |
| Eriocaulon cinereum | R.Br. | Eriocaulaceae | 8 |
| Eriocaulon setaceum | L. | Eriocaulaceae | 8 |
| Eriosema burkei | Benth. ex Harv. & Sond. | Fabaceae | 8 |
| Eriosema cordatum | E.Mey. | Fabaceae | 8 |
| Eriosema psoraleoides | (Lam.) G.Don | Fabaceae | 8 |
| Eriospermum mackenii | (Hook.f.) Baker | Asparagaceae | 8 |
| Eriospermum porphyrovalve | Baker | Asparagaceae | 8 |
| Erythrina abyssinica | Lam. | Fabaceae | 8 |
| Erythrina humeana | Spreng. | Fabaceae | 8 |
| Erythrina latissima | E.Mey. | Fabaceae | 8 |
| Erythrina lysistemon | Hutch. | Fabaceae | 8 |
| Erythrina zeyheri | Harv. | Fabaceae | 8 |
| Erythrococca menyharthii | Prain | Euphorbiaceae | 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 |
| Eugenia capensis | (Eckl. & Zeyh.) Harv. | Myrtaceae | 8 |
| Eulalia aurea | (Bory) Kunth | Poaceae | 8 |
| Eulophia alta | (L.) Fawc. & Rendle | Orchidaceae | 8 |
| Eulophia angolensis | (Rchb.f.) Summerh. | Orchidaceae | 8 |
| Eulophia cucullata | (Afzel. ex Sw.) Steud. | Orchidaceae | 8 |
| Eulophia foliosa | (Lindl.) Bolus | Orchidaceae | 8 |
| Eulophia hians | Spreng. | Orchidaceae | 8 |
| Eulophia horsfallii | (Bateman) Summerh. | 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 tuberculata | Bolus | Orchidaceae | 8 |
| Euphorbia cooperi | N.E.Br. ex A.Berger | Euphorbiaceae | 8 |
| Euphorbia griseola | Pax | Euphorbiaceae | 8 |
| Euphorbia guerichiana | Pax ex Engl. | Euphorbiaceae | 8 |
| Euphorbia inaequilatera | Sond. | Euphorbiaceae | 8 |
| Euphorbia ingens | E.Mey. | Euphorbiaceae | 8 |
| Euphorbia natalensis | Bernh. ex Krauss | Euphorbiaceae | 8 |
| Euphorbia neopolycnemoides | Pax & K.Hoffm. | Euphorbiaceae | 8 |
| Euphorbia schinzii | Pax | Euphorbiaceae | 8 |
| Euphorbia trichadenia | Pax | Euphorbiaceae | 8 |
| Euploca ovalifolia | (Forssk.) Diane & Hilger | Heliotropiaceae | 8 |
| Euploca strigosa | (Willd.) Diane & Hilger | Heliotropiaceae | 8 |
| Eustachys paspaloides | (Vahl) Lanza & Mattei | Poaceae | 8 |
| Evolvulus alsinoides | (L.) L. | Convolvulaceae | 8 |
| Exochaenium grande | (E.Mey.) Griseb. | Gentianaceae | 8 |
| Fadogia homblei | De Wild. | Rubiaceae | 8 |
| Faidherbia albida | (Delile) A.Chev. | Fabaceae | 8 |
| Faurea rochetiana | (A.Rich.) Chiov. ex Pic.Serm. | Proteaceae | 8 |
| Faurea saligna | Harv. | Proteaceae | 8 |
| Felicia mossamedensis | (Hiern) Mendonça | Asteraceae | 8 |
| Felicia muricata | Nees | Asteraceae | 8 |
| Ficinia gracilis | Schrad. | Cyperaceae | 8 |
| Ficinia stolonifera | Boeckeler | Cyperaceae | 8 |
| Ficus abutilifolia | (Miq.) Miq. | Moraceae | 8 |
| Ficus bubu | Warb. | Moraceae | 8 |
| Ficus bussei | Warb. ex Mildbr. & Burret | Moraceae | 8 |
| Ficus capreifolia | Delile | Moraceae | 8 |
| Ficus craterostoma | Warb. ex Mildbr. & Burret | Moraceae | 8 |
| Ficus exasperata | Vahl | 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 tettensis | Hutch. | Moraceae | 8 |
| Ficus verruculosa | Warb. | Moraceae | 8 |
| Filicium decipiens | Thwaites | Sapindaceae | 8 |
| Fimbristylis bisumbellata | (Forssk.) Bubani | Cyperaceae | 8 |
| Fimbristylis complanata | (Retz.) Link | 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 virosa | (Roxb. ex Willd.) Royle | Phyllanthaceae | 8 |
| Freesia grandiflora | (Baker) Klatt | Iridaceae | 8 |
| Fuirena coerulescens | Steud. | Cyperaceae | 8 |
| Fuirena pubescens | (Poir.) Kunth | Cyperaceae | 8 |
| Fuirena umbellata | Rottb. | Cyperaceae | 8 |
| Galactia striata | (Jacq.) Urb. | Fabaceae | 8 |
| Galopina circaeoides | Thunb. | Rubiaceae | 8 |
| Galpinia transvaalica | N.E.Br. | Lythraceae | 8 |
| Garcinia livingstonei | T.Anderson | Clusiaceae | 8 |
| Gardenia resiniflua | Hiern | Rubiaceae | 8 |
| Gardenia volkensii | K.Schum. | Rubiaceae | 8 |
| Gastridium phleoides | (Nees & Meyen) C.E.Hubb. | Poaceae | 8 |
| Gazania krebsiana | Less. | 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 incanum | Burm.f. | Geraniaceae | 8 |
| Gerbera ambigua | (Cass.) Sch.Bip. | Asteraceae | 8 |
| Gerbera piloselloides | (L.) Cass. | Asteraceae | 8 |
| Gerbera viridifolia | (DC.) Sch.Bip. | Asteraceae | 8 |
| Girardinia diversifolia | (Link) Friis | Urticaceae | 8 |
| Gisekia africana | (Lour.) Kuntze | Gisekiaceae | 8 |
| Gisekia pharnaceoides | L. | Gisekiaceae | 8 |
| Gladiolus crassifolius | Baker | Iridaceae | 8 |
| Gladiolus dalenii | Van Geel | Iridaceae | 8 |
| Gladiolus permeabilis | D.Delaroche | Iridaceae | 8 |
| Gladiolus sericeovillosus | Hook.f. | Iridaceae | 8 |
| Gleichenia polypodioides | (L.) Sm. | Gleicheniaceae | 8 |
| Glinus lotoides | L. | Molluginaceae | 8 |
| Glinus oppositifolius | Aug.DC. | Molluginaceae | 8 |
| Globimetula mweroensis | (Baker) Danser | Loranthaceae | 8 |
| Gloriosa modesta | (Hook.) J.C.Manning & Vinn. | Colchicaceae | 8 |
| Gloriosa superba | L. | Colchicaceae | 8 |
| Gomphocarpus fruticosus | (L.) W.T.Aiton | Apocynaceae | 8 |
| Gomphocarpus glaucophyllus | Schltr. | Apocynaceae | 8 |
| Gomphostigma virgatum | (L.f.) Baill. | Scrophulariaceae | 8 |
| Gossypium herbaceum | L. | Malvaceae | 8 |
| Graderia scabra | Benth. | Orobanchaceae | 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 hexamita | Burret | Malvaceae | 8 |
| Grewia monticola | Sond. | Malvaceae | 8 |
| Grewia occidentalis | L. | Malvaceae | 8 |
| Grewia sulcata | Mast. | Malvaceae | 8 |
| Grewia tenax | (Forssk.) Fiori | Malvaceae | 8 |
| Grewia villosa | Willd. | Malvaceae | 8 |
| Grona setigera | (E.Mey.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Grona triflora | (L.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Guibourtia coleosperma | (Benth.) J.Léonard | 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 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 buxifolia | (L.) Szyszył. | Celastraceae | 8 |
| Gymnosporia maranguensis | (Loes.) Loes. | Celastraceae | 8 |
| Gymnosporia senegalensis | (Lam.) Loes. | Celastraceae | 8 |
| Gymnosporia tenuispina | (Sond.) Szyszył. | Celastraceae | 8 |
| Gyrocarpus americanus | Jacq. | Hernandiaceae | 8 |
| Habenaria afra | Schltr. | Orchidaceae | 8 |
| Habenaria dregeana | Lindl. | Orchidaceae | 8 |
| Habenaria epipactidea | Rchb.f. | Orchidaceae | 8 |
| Habenaria filicornis | Lindl. | Orchidaceae | 8 |
| Habenaria galpinii | Bolus | Orchidaceae | 8 |
| Habenaria humilior | Rchb.f. | Orchidaceae | 8 |
| Habenaria malacophylla | Rchb.f. | Orchidaceae | 8 |
| Habenaria schimperiana | Hochst. ex A.Rich. | Orchidaceae | 8 |
| Hackelochloa granularis | (L.) Kuntze | Poaceae | 8 |
| Halleria lucida | L. | Stilbaceae | 8 |
| Haplocarpha scaposa | Harv. | Asteraceae | 8 |
| Harpagophytum zeyheri | Decne. | Pedaliaceae | 8 |
| Harpephyllum afrum | Bernh. | Anacardiaceae | 8 |
| Harungana madagascariensis | Lam. ex Poir. | Hypericaceae | 8 |
| Harveya pumila | Schltr. | Orobanchaceae | 8 |
| Hebenstretia comosa | Hochst. | Scrophulariaceae | 8 |
| Hebenstretia integrifolia | L. | Scrophulariaceae | 8 |
| Helichrysum acutatum | DC. | Asteraceae | 8 |
| Helichrysum adenocarpum | DC. | Asteraceae | 8 |
| Helichrysum argyrosphaerum | DC. | Asteraceae | 8 |
| Helichrysum asperum | (Thunb.) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Helichrysum aureum | (Houtt.) Merr. | 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 cooperi | Harv. | Asteraceae | 8 |
| Helichrysum herbaceum | (Andrews) Sweet | Asteraceae | 8 |
| Helichrysum kraussii | Sch.Bip. | Asteraceae | 8 |
| Helichrysum lepidissimum | S.Moore | Asteraceae | 8 |
| Helichrysum mixtum | O.Hoffm. | Asteraceae | 8 |
| Helichrysum nudifolium | (L.) Less. | Asteraceae | 8 |
| Helichrysum odoratissimum | (L.) Sweet | Asteraceae | 8 |
| Helichrysum petiolare | Hilliard & B.L.Burtt | Asteraceae | 8 |
| Helichrysum setosum | Harv. | Asteraceae | 8 |
| Helichrysum splendidum | (Thunb.) Less. | Asteraceae | 8 |
| Helichrysum umbraculigerum | Less. | Asteraceae | 8 |
| Helinus integrifolius | (Lam.) Kuntze | Rhamnaceae | 8 |
| Heliotropium ciliatum | Kaplan | Heliotropiaceae | 8 |
| Heliotropium steudneri | Vatke | Heliotropiaceae | 8 |
| Heliotropium supinum | L. | Heliotropiaceae | 8 |
| Heliotropium zeylanicum | Lam. | Heliotropiaceae | 8 |
| Hemarthria altissima | (Poir.) Stapf & C.E.Hubb. | Poaceae | 8 |
| Hermannia boraginiflora | Hook. | Malvaceae | 8 |
| Hermannia depressa | N.E.Br. | Malvaceae | 8 |
| Hermannia floribunda | Harv. | Malvaceae | 8 |
| Hermannia glanduligera | K.Schum. | Malvaceae | 8 |
| Hermannia kirkii | Mast. | Malvaceae | 8 |
| Hermannia modesta | (Ehrenb.) Mast. | Malvaceae | 8 |
| Hermbstaedtia odorata | (Burch.) T.Cooke | Amaranthaceae | 8 |
| Hesperantha coccinea | (Backh. & Harv.) Goldblatt & J.C.Manning | Iridaceae | 8 |
| Heteranthera callifolia | Rchb. ex Kunth | Pontederiaceae | 8 |
| Heteromorpha arborescens | (Spreng.) Cham. & Schltdl. | Apiaceae | 8 |
| Heteropogon contortus | (L.) P.Beauv. ex Roem. & Schult. | Poaceae | 8 |
| Heteropogon melanocarpus | (Elliott) Benth. | Poaceae | 8 |
| Heteropyxis natalensis | Harv. | Myrtaceae | 8 |
| Heterotis rotundifolia | (Sm.) Jacq.-Fél. | Melastomataceae | 8 |
| Hewittia malabarica | (L.) Suresh | Convolvulaceae | 8 |
| Hexalobus monopetalus | (A.Rich.) Engl. & Diels | Annonaceae | 8 |
| Hibiscus aethiopicus | L. | Malvaceae | 8 |
| Hibiscus calyphyllus | Cav. | Malvaceae | 8 |
| Hibiscus engleri | K.Schum. | Malvaceae | 8 |
| Hibiscus lobatus | (Murray) Kuntze | Malvaceae | 8 |
| Hibiscus ludwigii | Eckl. & Zeyh. | Malvaceae | 8 |
| Hibiscus malacospermus | E.Mey. ex Harv. & Sond. | Malvaceae | 8 |
| Hibiscus micranthus | L.f. | Malvaceae | 8 |
| Hibiscus palmatus | Forssk. | Malvaceae | 8 |
| Hibiscus pusillus | Thunb. | Malvaceae | 8 |
| Hibiscus rhabdotospermus | Garcke | Malvaceae | 8 |
| Hibiscus schinzii | Gürke ex Schinz | Malvaceae | 8 |
| Hibiscus sidiformis | Baill. | Malvaceae | 8 |
| Hibiscus vitifolius | L. | Malvaceae | 8 |
| Hilliardiella aristata | (DC.) H.Rob. | Asteraceae | 8 |
| Hilliardiella hirsuta | (DC.) H.Rob. | Asteraceae | 8 |
| Histiopteris incisa | (Thunb.) J.Sm. | Dennstaedtiaceae | 8 |
| Holarrhena pubescens | Wall. ex G.Don | Apocynaceae | 8 |
| Holothrix orthoceras | (Harv.) Rchb.f. | Orchidaceae | 8 |
| Holothrix randii | Rendle | Orchidaceae | 8 |
| Holothrix villosa | Lindl. | Orchidaceae | 8 |
| Homalium dentatum | (Harv.) Warb. | Salicaceae | 8 |
| Hoslundia opposita | Vahl | Lamiaceae | 8 |
| Hugonia orientalis | Engl. | Linaceae | 8 |
| Hydrocotyle sibthorpioides | Lam. | Araliaceae | 8 |
| Hydrocotyle verticillata | Thunb. | Araliaceae | 8 |
| Hygrophila abyssinica | (Hochst. ex Nees) T.Anderson | Acanthaceae | 8 |
| Hygrophila auriculata | (Schumach.) Heine | Acanthaceae | 8 |
| Hylodesmum repandum | (Vahl) H.Ohashi & R.R.Mill | Fabaceae | 8 |
| Hymenophyllum capense | Schrad. | Hymenophyllaceae | 8 |
| Hymenophyllum tunbrigense | (L.) Sm. | Hymenophyllaceae | 8 |
| Hyparrhenia dregeana | (Nees) Stapf ex Stent | Poaceae | 8 |
| Hyparrhenia hirta | (L.) Stapf | Poaceae | 8 |
| Hyparrhenia rufa | (Nees) Stapf | Poaceae | 8 |
| Hypericophyllum compositarum | Steetz | Asteraceae | 8 |
| Hypericum aethiopicum | Thunb. | Hypericaceae | 8 |
| Hypericum lalandii | Choisy | Hypericaceae | 8 |
| Hypericum revolutum | Vahl | Hypericaceae | 8 |
| Hypericum roeperianum | G.W.Schimp. ex A.Rich. | Hypericaceae | 8 |
| Hyperthelia dissoluta | (Nees ex Steud.) Clayton | Poaceae | 8 |
| Hyphaene petersiana | Klotzsch ex Mart. | Arecaceae | 8 |
| Hypoestes aristata | (Vahl) Sol. ex Roem. & Schult. | Acanthaceae | 8 |
| Hypoestes forskaolii | (Vahl) R.Br. | Acanthaceae | 8 |
| Hypolepis sparsisora | (Schrad.) Kuhn | Dennstaedtiaceae | 8 |
| Hypoxis angustifolia | Lam. | Hypoxidaceae | 8 |
| Hypoxis filiformis | Baker | Hypoxidaceae | 8 |
| Hypoxis galpinii | Baker | Hypoxidaceae | 8 |
| Hypoxis hemerocallidea | Fisch., C.A.Mey. & Avé-Lall. | Hypoxidaceae | 8 |
| Hypoxis obtusa | Burch. ex Ker Gawl. | Hypoxidaceae | 8 |
| Hypoxis parvifolia | Baker | Hypoxidaceae | 8 |
| Hypoxis rigidula | Baker | Hypoxidaceae | 8 |
| Ilex mitis | Radlk. | Aquifoliaceae | 8 |
| Impatiens sylvicola | Burtt Davy & Greenway | Balsaminaceae | 8 |
| Impatiens walleriana | Hook.f. | Balsaminaceae | 8 |
| Imperata cylindrica | (L.) Raeusch. | Poaceae | 8 |
| Indigofera astragalina | DC. | Fabaceae | 8 |
| Indigofera dimidiata | Vogel ex Walp. | Fabaceae | 8 |
| Indigofera filipes | Benth. ex Harv. | Fabaceae | 8 |
| Indigofera flavicans | Baker | Fabaceae | 8 |
| Indigofera hedyantha | Eckl. & Zeyh. | Fabaceae | 8 |
| Indigofera hendecaphylla | Jacq. | Fabaceae | 8 |
| Indigofera heterotricha | DC. | Fabaceae | 8 |
| Indigofera hilaris | Eckl. & Zeyh. | Fabaceae | 8 |
| Indigofera hirsuta | L. | Fabaceae | 8 |
| Indigofera melanadenia | Benth. ex Harv. | Fabaceae | 8 |
| Indigofera oxalidea | Welw. ex Baker | Fabaceae | 8 |
| Indigofera spicata | Forssk. | Fabaceae | 8 |
| Indigofera tinctoria | L. | Fabaceae | 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 eriocarpa | R.Br. | Convolvulaceae | 8 |
| Ipomoea gracilisepala | Rendle | Convolvulaceae | 8 |
| Ipomoea holubii | Baker | Convolvulaceae | 8 |
| Ipomoea involucrata | P.Beauv. | 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 papilio | Hallier f. | Convolvulaceae | 8 |
| Ipomoea pes-caprae | (L.) R.Br. | Convolvulaceae | 8 |
| Ipomoea pes-tigridis | L. | Convolvulaceae | 8 |
| Isolepis costata | Hochst. ex A.Rich. | Cyperaceae | 8 |
| Isolepis fluitans | (L.) R.Br. | Cyperaceae | 8 |
| Isolepis natans | (Thunb.) A.Dietr. | Cyperaceae | 8 |
| Isolepis prolifera | (Rottb.) R.Br. | Cyperaceae | 8 |
| Jacquemontia tamnifolia | (L.) Griseb. | Convolvulaceae | 8 |
| Jamesbrittenia atropurpurea | (Benth.) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia burkeana | (Benth.) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia hereroensis | (Engl.) Hilliard | Scrophulariaceae | 8 |
| Jamesbrittenia micrantha | (Klotzsch) Hilliard | Scrophulariaceae | 8 |
| Jasminum fluminense | Vell. | Oleaceae | 8 |
| Jasminum multipartitum | Hochst. | Oleaceae | 8 |
| Juncus effusus | L. | Juncaceae | 8 |
| Juncus lomatophyllus | Spreng. | Juncaceae | 8 |
| Juncus oxycarpus | E.Mey. ex Kunth | Juncaceae | 8 |
| Juncus rigidus | Desf. | Juncaceae | 8 |
| Justicia anagalloides | (Nees) T.Anderson | Acanthaceae | 8 |
| Justicia flava | (Forssk.) Vahl | Acanthaceae | 8 |
| Justicia protracta | (Nees) T.Anderson | Acanthaceae | 8 |
| Kalanchoe brachyloba | Welw. ex Oliv. | Crassulaceae | 8 |
| Kalanchoe laciniata | (L.) DC. | Crassulaceae | 8 |
| Kalanchoe lanceolata | Pers. | Crassulaceae | 8 |
| Kalanchoe paniculata | Harv. | Crassulaceae | 8 |
| Kalanchoe rotundifolia | Haw. | Crassulaceae | 8 |
| Kalanchoe sexangularis | N.E.Br. | Crassulaceae | 8 |
| Kedrostis leloja | (Forsk. ex J.F.Gmel.) C.Jeffrey | Cucurbitaceae | 8 |
| Keetia gueinzii | (Sond.) Bridson | Rubiaceae | 8 |
| Kewa bowkeriana | (Sond.) Christenh. | Kewaceae | 8 |
| Kigelia africana | (Lam.) Benth. | Bignoniaceae | 8 |
| Kiggelaria africana | L. | Achariaceae | 8 |
| Kirkia acuminata | Oliv. | Kirkiaceae | 8 |
| Kleinia fulgens | Hook.f. | Asteraceae | 8 |
| Kleinia longiflora | DC. | Asteraceae | 8 |
| Kniphofia linearifolia | Baker | Asphodelaceae | 8 |
| Kohautia amatymbica | Eckl. & Zeyh. | Rubiaceae | 8 |
| Kotschya strobilantha | (Welw. ex Baker) Dewit & P.A.Duvign. | Fabaceae | 8 |
| Lablab purpureus | (L.) Sweet | Fabaceae | 8 |
| Lactuca inermis | Forssk. | Asteraceae | 8 |
| Lagarosiphon ilicifolius | Oberm. | Hydrocharitaceae | 8 |
| Lagarosiphon major | (Ridl.) Moss | Hydrocharitaceae | 8 |
| Lagenaria sphaerica | E.Mey. | Cucurbitaceae | 8 |
| Laggera crispata | (Vahl) Hepper & J.R.I.Wood | Asteraceae | 8 |
| Lannea discolor | (Sond.) Engl. | Anacardiaceae | 8 |
| Lannea edulis | (Sond.) Engl. | Anacardiaceae | 8 |
| Lantana rugosa | Thunb. | Verbenaceae | 8 |
| Laphangium luteoalbum | (L.) Tzvelev | Asteraceae | 8 |
| Laportea aestuans | (L.) Chew | Urticaceae | 8 |
| Lasiosiphon capitatus | (Lam.) Burtt Davy | Thymelaeaceae | 8 |
| Lasiosiphon kraussianus | (Meisn.) Meisn. | Thymelaeaceae | 8 |
| Laurembergia repens | P.J.Bergius | Haloragaceae | 8 |
| Ledebouria revoluta | (L.f.) Jessop | Asparagaceae | 8 |
| Leersia hexandra | Sw. | Poaceae | 8 |
| Leidesia procumbens | Prain | Euphorbiaceae | 8 |
| Lemna aequinoctialis | Welw. | Araceae | 8 |
| Leobordea eriantha | (Benth.) B.-E.van Wyk & Boatwr. | Fabaceae | 8 |
| Leonotis nepetifolia | (L.) R.Br. | Lamiaceae | 8 |
| Leonotis ocymifolia | (Burm.f.) Iwarsson | Lamiaceae | 8 |
| Lepidagathis scabra | C.B.Clarke | Acanthaceae | 8 |
| Lepisorus excavatus | (Bory ex Willd.) Ching | Polypodiaceae | 8 |
| Lepisorus schraderi | Ching | Polypodiaceae | 8 |
| Leptactina benguelensis | (Welw. ex Benth. & Hook.f.) R.D.Good | Rubiaceae | 8 |
| Leptadenia jasminiflora | (Decne.) Bruyns | Apocynaceae | 8 |
| Leptochloa chinensis | (L.) Nees | Poaceae | 8 |
| Lessertia benguellensis | Baker | 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 |
| Limeum aethiopicum | Burm.f. | Limeaceae | 8 |
| Limeum sulcatum | (Klotzsch) Hutch. | Limeaceae | 8 |
| Limeum viscosum | Fenzl | Limeaceae | 8 |
| Limnophila ceratophylloides | (Hiern) Skan | Plantaginaceae | 8 |
| Limosella australis | R.Br. | 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 |
| Linum thunbergii | Eckl. & Zeyh. | Linaceae | 8 |
| Liparis bowkeri | Harv. | Orchidaceae | 8 |
| Liparis nervosa | (Thunb.) Lindl. | Orchidaceae | 8 |
| Lippia javanica | (Burm.f.) Spreng. | Verbenaceae | 8 |
| Lippia rehmannii | H.Pearson | Verbenaceae | 8 |
| Listia heterophylla | E.Mey. | Fabaceae | 8 |
| Litanthus pusillus | Harv. | Asparagaceae | 8 |
| Litogyne gariepina | (DC.) Anderb. | Asteraceae | 8 |
| Lobelia erinus | L. | Campanulaceae | 8 |
| Lobelia flaccida | (C.Presl) A.DC. | Campanulaceae | 8 |
| Lobelia goetzei | Diels | Campanulaceae | 8 |
| Lobelia sonderiana | (Kuntze) Lammers | Campanulaceae | 8 |
| Lobelia thermalis | Thunb. | 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 coriifolia | (Sond.) E.Phillips & C.A.Sm. | Asteraceae | 8 |
| Lotononis laxa | Eckl. & Zeyh. | Fabaceae | 8 |
| Loudetia flavida | (Stapf) C.E.Hubb. | Poaceae | 8 |
| Loudetia simplex | (Nees) C.E.Hubb. | Poaceae | 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 |
| Lycium bosciifolium | Schinz | Solanaceae | 8 |
| Lycium horridum | Thunb. | Solanaceae | 8 |
| Lycium schizocalyx | C.H.Wright | Solanaceae | 8 |
| Lycium shawii | Roem. & Schult. | Solanaceae | 8 |
| Lycopodium clavatum | L. | Lycopodiaceae | 8 |
| Lygodium microphyllum | (Cav.) R.Br. | Lygodiaceae | 8 |
| Lysimachia ovalis | (Ruiz & Pav.) U.Manns & Anderb. | Primulaceae | 8 |
| Macaranga capensis | (Baill.) Sim | Euphorbiaceae | 8 |
| Maclura africana | (Bureau) Corner | Moraceae | 8 |
| Macrotyloma axillare | (E.Mey.) Verdc. | Fabaceae | 8 |
| Maerua afra | (DC.) Pax | Capparaceae | 8 |
| Maerua angolensis | DC. | Capparaceae | 8 |
| Maerua juncea | Pax | Capparaceae | 8 |
| Maerua parvifolia | Pax | Capparaceae | 8 |
| Maesa lanceolata | Forssk. | Primulaceae | 8 |
| Manilkara mochisia | (Baker) Dubard | Sapotaceae | 8 |
| Markhamia obtusifolia | (Baker) Sprague | Bignoniaceae | 8 |
| Maytenus acuminata | (L.f.) Loes. | Celastraceae | 8 |
| Medicago orbicularis | (L.) Bartal. | 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 |
| Melilotus albus | Medik. | Fabaceae | 8 |
| Melinis minutiflora | P.Beauv. | Poaceae | 8 |
| Melinis nerviglumis | (Franch.) Zizka | Poaceae | 8 |
| Melinis repens | (Willd.) Zizka | Poaceae | 8 |
| Melochia corchorifolia | L. | Malvaceae | 8 |
| Mentha longifolia | (L.) Huds. | Lamiaceae | 8 |
| Merremia hederacea | (Burm.f.) Hallier f. | Convolvulaceae | 8 |
| Merremia palmata | Hallier f. | Convolvulaceae | 8 |
| Microcoelia exilis | Lindl. | Orchidaceae | 8 |
| Microglossa pyrifolia | (Lam.) Kuntze | Asteraceae | 8 |
| Microschizaea tenella | (Kaulf.) C.F.Reed | Schizaeaceae | 8 |
| Microsorum punctatum | Copel. | Polypodiaceae | 8 |
| Microsorum scolopendria | (Burm.f.) Copel. | Polypodiaceae | 8 |
| Milicia excelsa | (Welw.) C.C.Berg | Moraceae | 8 |
| Mimusops zeyheri | Sond. | Sapotaceae | 8 |
| Miscanthus ecklonii | (Nees) Mabb. | Poaceae | 8 |
| Momordica balsamina | L. | Cucurbitaceae | 8 |
| Momordica cardiospermoides | Klotzsch | Cucurbitaceae | 8 |
| Momordica charantia | L. | Cucurbitaceae | 8 |
| Momordica foetida | Schumach. | Cucurbitaceae | 8 |
| Mondia whitei | (Hook.f.) Skeels | Apocynaceae | 8 |
| Monocymbium ceresiiforme | (Nees) Stapf | Poaceae | 8 |
| Monopsis decipiens | (Sond.) Thulin | Campanulaceae | 8 |
| Monsonia angustifolia | E.Mey. | Geraniaceae | 8 |
| Monsonia biflora | DC. | Geraniaceae | 8 |
| Moraea spathulata | (L.f.) Klatt | Iridaceae | 8 |
| Moraea stricta | Baker | Iridaceae | 8 |
| Mucuna pruriens | (L.) DC. | Fabaceae | 8 |
| Mundulea sericea | (Willd.) A.Chev. | Fabaceae | 8 |
| Murdannia simplex | (Vahl) Brenan | Commelinaceae | 8 |
| Mussaenda arcuata | Poir. | Rubiaceae | 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 |
| Mystroxylon aethiopicum | (Thunb.) Loes. | Celastraceae | 8 |
| Najas horrida | A.Braun ex Magnus | Hydrocharitaceae | 8 |
| Najas marina | L. | Hydrocharitaceae | 8 |
| Nelsonia canescens | (Lam.) Spreng. | Acanthaceae | 8 |
| Nemesia fruticans | (Thunb.) Benth. | 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 laticoma | (Ker Gawl.) T.Durand & Schinz | Amaryllidaceae | 8 |
| Nervilia simplex | (Thouars) Schltr. | Orchidaceae | 8 |
| Nicoteba betonica | (L.) Lindau | Acanthaceae | 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 resedifolia | DC. | Asteraceae | 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 inermis | (Forssk.) Schweinf. | Ochnaceae | 8 |
| Ochna pulchra | Hook. | Ochnaceae | 8 |
| Ochna schweinfurthiana | F.Hoffm. | Ochnaceae | 8 |
| Ocimum americanum | L. | Lamiaceae | 8 |
| Ocimum angustifolium | Benth. | Lamiaceae | 8 |
| Ocimum gratissimum | L. | Lamiaceae | 8 |
| Ocimum obovatum | E.Mey. ex Benth. | Lamiaceae | 8 |
| Olax dissitiflora | Oliv. | Olacaceae | 8 |
| Olax obtusifolia | De Wild. | Olacaceae | 8 |
| Oldenlandia affinis | (Roem. & Schult.) DC. | Rubiaceae | 8 |
| Oldenlandia corymbosa | L. | Rubiaceae | 8 |
| Oldenlandia herbacea | (L.) Roxb. | Rubiaceae | 8 |
| Olea europaea | L. | Oleaceae | 8 |
| Oleandra distenta | Kunze | Oleandraceae | 8 |
| Oncoba spinosa | Forssk. | Salicaceae | 8 |
| Operculina turpethum | (L.) Silva Manso | Convolvulaceae | 8 |
| Ophioglossum polyphyllum | A.Braun ex Seub. | Ophioglossaceae | 8 |
| Ophioglossum vulgatum | L. | Ophioglossaceae | 8 |
| Oplismenus burmanni | (Retz.) P.Beauv. | Poaceae | 8 |
| Oplismenus compositus | (L.) P.Beauv. | Poaceae | 8 |
| Oplismenus hirtellus | (L.) P.Beauv. | Poaceae | 8 |
| Oplismenus undulatifolius | Roem. & Schult. | Poaceae | 8 |
| Orbea carnosa | (Stent) Bruyns | Apocynaceae | 8 |
| Orbea lutea | (N.E.Br.) Bruyns | Apocynaceae | 8 |
| Orbea melanantha | (Schltr.) Bruyns | Apocynaceae | 8 |
| Ormocarpum trichocarpum | (Taub.) Engl. | Fabaceae | 8 |
| Ornithoglossum vulgare | B.Nord. | Colchicaceae | 8 |
| Orobanche minor | Sm. | Orobanchaceae | 8 |
| Orthosiphon thymiflorus | (Roth) Sleesen | Lamiaceae | 8 |
| Osmunda regalis | L. | Osmundaceae | 8 |
| Osteospermum muricatum | E.Mey. ex DC. | Asteraceae | 8 |
| Osyridicarpos schimperianus | A.DC. | Santalaceae | 8 |
| Osyris lanceolata | Hochst. & Steud. | Santalaceae | 8 |
| Otoptera burchellii | DC. | Fabaceae | 8 |
| Ottelia muricata | (C.H.Wright) Dandy | Hydrocharitaceae | 8 |
| Ottelia ulvifolia | (Planch.) Walp. | Hydrocharitaceae | 8 |
| Oxalis obliquifolia | Steud. ex A.Rich. | Oxalidaceae | 8 |
| Oxalis semiloba | Sond. | Oxalidaceae | 8 |
| Oxygonum alatum | Burch. | Polygonaceae | 8 |
| Oxygonum dregeanum | Meisn. | Polygonaceae | 8 |
| Oxygonum sinuatum | Dammer | Polygonaceae | 8 |
| Ozoroa obovata | (Oliv.) R.Fern. & A.Fern. | Anacardiaceae | 8 |
| Pachycarpus concolor | E.Mey. | Apocynaceae | 8 |
| Pachypodium saundersii | N.E.Br. | Apocynaceae | 8 |
| Palhinhaea cernua | (L.) Vasc. & Franco | Lycopodiaceae | 8 |
| Pancratium tenuifolium | Hochst. | Amaryllidaceae | 8 |
| Panicum brevifolium | L. | Poaceae | 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 |
| Parapolydora fastigiata | (Oliv. & Hiern) H.Rob. | Asteraceae | 8 |
| Parinari capensis | Harv. | Chrysobalanaceae | 8 |
| Parinari curatellifolia | Planch. ex Benth. | Chrysobalanaceae | 8 |
| Passerina montana | Thoday | Thymelaeaceae | 8 |
| Paullinia pinnata | L. | Sapindaceae | 8 |
| Pavetta eylesii | S.Moore | 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 senegalensis | (Cav.) Leistner | Malvaceae | 8 |
| Pearsonia aristata | (Schinz) Dümmer | Fabaceae | 8 |
| Pearsonia cajanifolia | (Harv.) Polhill | Fabaceae | 8 |
| Pearsonia grandifolia | (Bolus) Polhill | Fabaceae | 8 |
| Pearsonia sessilifolia | (Harv.) Dümmer | Fabaceae | 8 |
| Pechuel-loeschea leubnitziae | O.Hoffm. | Asteraceae | 8 |
| Peddiea africana | Harv. | Thymelaeaceae | 8 |
| Pedistylis galpinii | (Schinz ex Sprague) Wiens | Loranthaceae | 8 |
| Pelargonium alchemilloides | (L.) L'Hér. | Geraniaceae | 8 |
| Pelargonium graveolens | L'Hér. | Geraniaceae | 8 |
| Pelargonium luridum | (Andrews) Sweet | Geraniaceae | 8 |
| Peltophorum africanum | Sond. | Fabaceae | 8 |
| Pentodon pentandrus | (Schumach.) Vatke | Rubiaceae | 8 |
| Pentzia incana | (Thunb.) Kuntze | 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 |
| Pergularia daemia | (Forssk.) Chiov. | Apocynaceae | 8 |
| Perotis patens | Gand. | Poaceae | 8 |
| Persicaria decipiens | (R.Br.) K.L.Wilson | Polygonaceae | 8 |
| Persicaria madagascariensis | (Meisn.) S.Ortiz & Paiva | Polygonaceae | 8 |
| Persicaria senegalensis | (Meisn.) Soják | Polygonaceae | 8 |
| Persicaria strigosa | (R.Br.) H.Gross | Polygonaceae | 8 |
| Petalidium aromaticum | Oberm. | Acanthaceae | 8 |
| Phaulopsis imbricata | (Forssk.) Sweet | Acanthaceae | 8 |
| Philenoptera nelsii | (Schinz) Schrire | Fabaceae | 8 |
| Philenoptera violacea | (Klotzsch) 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 |
| Phyla nodiflora | (L.) Greene | Verbenaceae | 8 |
| Phylica ericoides | L. | Rhamnaceae | 8 |
| Phylica paniculata | Willd. | Rhamnaceae | 8 |
| Phyllanthus incurvus | Thunb. | Phyllanthaceae | 8 |
| Phyllanthus leucanthus | Pax | Phyllanthaceae | 8 |
| Phyllanthus pentandrus | Schumach. & Thonn. | Phyllanthaceae | 8 |
| Phymaspermum athanasioides | (S.Moore) Källersjö | Asteraceae | 8 |
| Piliostigma thonningii | (Schumach.) Milne-Redh. | Fabaceae | 8 |
| Piper capense | L.f. | Piperaceae | 8 |
| Pistia stratiotes | L. | Araceae | 8 |
| Pittosporum viridiflorum | Sims | Pittosporaceae | 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 zeylanica | L. | Plumbaginaceae | 8 |
| Podocarpus elongatus | (Aiton) L'Hér. ex Pers. | Podocarpaceae | 8 |
| Podocarpus henkelii | Stapf ex Dallim. & A.B.Jacks. | Podocarpaceae | 8 |
| Pogonarthria squarrosa | (Licht.) Pilg. | Poaceae | 8 |
| Pogonospermum divaricatum | (Licht. ex Roem. & Schult.) I.Darbysh. & Kiel | Acanthaceae | 8 |
| Polhillides velutina | (Willd.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Pollichia campestris | Aiton | Caryophyllaceae | 8 |
| Polycarpaea corymbosa | (L.) Lam. | Caryophyllaceae | 8 |
| Polygala erioptera | DC. | Polygalaceae | 8 |
| Polygala gazensis | Baker f. | Polygalaceae | 8 |
| Polygala hottentotta | C.Presl | Polygalaceae | 8 |
| Polygala ohlendorfiana | Eckl. & Zeyh. | Polygalaceae | 8 |
| Polygala producta | N.E.Br. | Polygalaceae | 8 |
| Polygala rehmannii | Chodat | Polygalaceae | 8 |
| Polygala senensis | Klotzsch | Polygalaceae | 8 |
| Polygala sphenoptera | Fresen. | Polygalaceae | 8 |
| Polygala teretifolia | L.f. | 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 |
| 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 |
| Pontederia natans | P.Beauv. | Pontederiaceae | 8 |
| Portulaca hereroensis | Schinz | Portulacaceae | 8 |
| Portulaca kermesina | N.E.Br. | Portulacaceae | 8 |
| Portulaca quadrifida | L. | Portulacaceae | 8 |
| Potamogeton crispus | L. | Potamogetonaceae | 8 |
| Potamogeton nodosus | Poir. | Potamogetonaceae | 8 |
| Potamogeton pusillus | L. | Potamogetonaceae | 8 |
| Potamogeton schweinfurthii | A.Benn. | Potamogetonaceae | 8 |
| Potamogeton trichoides | Cham. & Schltdl. | Potamogetonaceae | 8 |
| Pouzolzia mixta | Solms | Urticaceae | 8 |
| Pristimera longipetiolata | (Oliv.) N.Hallé | Celastraceae | 8 |
| Priva adhaerens | (Forssk.) Chiov. | Verbenaceae | 8 |
| Protea dracomontana | Beard | Proteaceae | 8 |
| Protea gaguedi | J.F.Gmel. | Proteaceae | 8 |
| Protea welwitschii | Engl. | Proteaceae | 8 |
| Psammotropha myriantha | Sond. | Molluginaceae | 8 |
| Pseudarthria hookeri | Wight & Arn. | Fabaceae | 8 |
| Pseudognaphalium oligandrum | (DC.) Hilliard & B.L.Burtt | Asteraceae | 8 |
| Pseudolachnostylis maprouneifolia | Pax | Phyllanthaceae | 8 |
| Psiadia punctulata | Vatke | Asteraceae | 8 |
| Psilotum nudum | (L.) P.Beauv. | Psilotaceae | 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 |
| Pterolobium stellatum | (Forssk.) Brenan | Fabaceae | 8 |
| Pulicaria scabra | Druce | Asteraceae | 8 |
| Pupalia lappacea | (L.) Juss. | Amaranthaceae | 8 |
| Pygmaeothamnus zeyheri | (Sond.) Robyns | Rubiaceae | 8 |
| Radinosiphon leptostachya | (Baker) N.E.Br. | Iridaceae | 8 |
| Rangaeris muscicola | (Rchb.f.) Summerh. | Orchidaceae | 8 |
| Ranunculus multifidus | Forssk. | Ranunculaceae | 8 |
| Raphionacme velutina | Schltr. | Apocynaceae | 8 |
| Rauvolfia afra | Sond. | Apocynaceae | 8 |
| Rawsonia lucida | Harv. & Sond. | Achariaceae | 8 |
| Rhamnus prinoides | L'Hér. | Rhamnaceae | 8 |
| Rhamphicarpa fistulosa | (Hochst.) Benth. | Orobanchaceae | 8 |
| Rhigozum obovatum | Burch. | Bignoniaceae | 8 |
| Rhipsalis baccifera | (Sol. ex J.S.Muell.) Stearn | Cactaceae | 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 hirta | (Andrews) Meikle & Verdc. | Fabaceae | 8 |
| Rhynchosia minima | (L.) DC. | Fabaceae | 8 |
| Rhynchosia monophylla | Schltr. | Fabaceae | 8 |
| Rhynchosia resinosa | (Hochst. ex A.Rich.) Baker | Fabaceae | 8 |
| Rhynchosia totta | (Thunb.) DC. | Fabaceae | 8 |
| Rhynchospora brownii | Roem. & Schult. | Cyperaceae | 8 |
| Rhynchospora corymbosa | (L.) Britton | Cyperaceae | 8 |
| Rhynchospora holoschoenoides | (Rich.) Herter | Cyperaceae | 8 |
| Roessleria gorterioides | (Oliv. & Hiern) Stångb. & Anderb. | Asteraceae | 8 |
| Romulea camerooniana | Baker | Iridaceae | 8 |
| Rosettea princeps | (Kunth) Ver.-Lib. & G.Kadereit | Melastomataceae | 8 |
| Rotheca hirsuta | (Hochst.) R.Fern. | Lamiaceae | 8 |
| Rotheca microphylla | (Blume) Callm. & Phillipson | Lamiaceae | 8 |
| Rotheca myricoides | (Hochst.) Steane & Mabb. | Lamiaceae | 8 |
| Rottboellia cochinchinensis | (Lour.) Clayton | Poaceae | 8 |
| Rubia cordifolia | L. | Rubiaceae | 8 |
| Rubia horrida | (Thunb.) Puff | Rubiaceae | 8 |
| Rubus apetalus | Poir. | Rosaceae | 8 |
| Rubus pinnatus | Willd. | Rosaceae | 8 |
| Rubus rigidus | Sm. | Rosaceae | 8 |
| Ruellia cordata | Thunb. | Acanthaceae | 8 |
| Ruellia patula | Jacq. | Acanthaceae | 8 |
| Ruellia prostrata | Poir. | Acanthaceae | 8 |
| Rumex sagittatus | Thunb. | Polygonaceae | 8 |
| Rumohra adiantiformis | (G.Forst.) Ching | Dryopteridaceae | 8 |
| Sabdariffa acetosella | (Welw. ex Hiern) M.M.Hanes & R.L.Barrett | Malvaceae | 8 |
| Sabdariffa cannabina | (L.) M.M.Hanes & R.L.Barrett | Malvaceae | 8 |
| Sabdariffa surattensis | (L.) M.M.Hanes & R.L.Barrett | Malvaceae | 8 |
| Sacciolepis indica | Chase | Poaceae | 8 |
| Salix mucronata | Thunb. | Salicaceae | 8 |
| Salvadora persica | L. | Salvadoraceae | 8 |
| Salvia runcinata | L.f. | Lamiaceae | 8 |
| Samolus valerandi | L. | Primulaceae | 8 |
| Sanicula elata | Buch.-Ham. ex D.Don | Apiaceae | 8 |
| Satyrium longicauda | Lindl. | Orchidaceae | 8 |
| Satyrium macrophyllum | Lindl. | Orchidaceae | 8 |
| Satyrium neglectum | Schltr. | Orchidaceae | 8 |
| Scadoxus multiflorus | (Martyn) Raf. | Amaryllidaceae | 8 |
| Scadoxus puniceus | (L.) Friis & Nordal | Amaryllidaceae | 8 |
| Scepocarpus trinervis | (Hochst.) T.Wells & A.K.Monro | Urticaceae | 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 |
| Schmidtia pappophoroides | Steud. ex J.A.Schmidt | Poaceae | 8 |
| Schoenus nigricans | L. | Cyperaceae | 8 |
| Schotia brachypetala | Sond. | Fabaceae | 8 |
| Schotia capitata | Bolle | Fabaceae | 8 |
| Schrebera alata | (Hochst.) Welw. | Oleaceae | 8 |
| Scleria foliosa | Hochst. ex A.Rich. | Cyperaceae | 8 |
| Sclerocarpus africanus | Jacq. | Asteraceae | 8 |
| Sclerocarya birrea | (A.Rich.) Hochst. | Anacardiaceae | 8 |
| Sclerocroton integerrimus | Hochst. | Euphorbiaceae | 8 |
| Scutia myrtina | Kurz | Rhamnaceae | 8 |
| Searsia chirindensis | (Baker f.) Moffett | Anacardiaceae | 8 |
| Searsia dentata | (Thunb.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia gueinzii | (Sond.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia lancea | (L.f.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia leptodictya | (Diels) T.S.Yi, A.J.Mill. & J.Wen | Anacardiaceae | 8 |
| Searsia longipes | (Engl.) Moffett | Anacardiaceae | 8 |
| Searsia lucida | (L.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia magalismontana | (Sond.) Moffett | Anacardiaceae | 8 |
| Searsia pyroides | (Burch.) Moffett | Anacardiaceae | 8 |
| Searsia tomentosa | (L.) F.A.Barkley | Anacardiaceae | 8 |
| Searsia tumulicola | (S.Moore) Moffett | Anacardiaceae | 8 |
| Sebaea junodii | Schinz | Gentianaceae | 8 |
| Sebaea sedoides | Gilg | Gentianaceae | 8 |
| Secamone alpini | Schult. | Apocynaceae | 8 |
| Secamone filiformis | (L.f.) J.H.Ross | Apocynaceae | 8 |
| Secamone schweinfurthii | K.Schum. | Apocynaceae | 8 |
| Securidaca longepedunculata | Fresen. | Polygalaceae | 8 |
| Seddera capensis | Schinz | Convolvulaceae | 8 |
| Sekanama sanguinea | (Schinz) Speta | Asparagaceae | 8 |
| Selaginella kraussiana | (Kunze) A.Braun | Selaginellaceae | 8 |
| Senecio brachypodus | DC. | Asteraceae | 8 |
| Senecio consanguineus | DC. | Asteraceae | 8 |
| Senecio coronatus | Harv. | Asteraceae | 8 |
| Senecio deltoideus | Less. | Asteraceae | 8 |
| Senecio erubescens | Aiton | Asteraceae | 8 |
| Senecio hastatus | L. | Asteraceae | 8 |
| Senecio inornatus | DC. | Asteraceae | 8 |
| Senecio macroglossus | DC. | Asteraceae | 8 |
| Senecio madagascariensis | Poir. | Asteraceae | 8 |
| Senecio oxyriifolius | DC. | Asteraceae | 8 |
| Senecio polyodon | DC. | Asteraceae | 8 |
| Senecio purpureus | L. | Asteraceae | 8 |
| Senecio ruwenzoriensis | S.Moore | Asteraceae | 8 |
| Senecio serratuloides | DC. | Asteraceae | 8 |
| Senecio tamoides | DC. | Asteraceae | 8 |
| Senecio venosus | Harv. | Asteraceae | 8 |
| Senegalia ataxacantha | (DC.) Kyal. & Boatwr. | Fabaceae | 8 |
| Senegalia burkei | (Benth.) Kyal. & Boatwr. | Fabaceae | 8 |
| Senegalia erubescens | (Welw. ex Oliv.) Kyal. & Boatwr. | Fabaceae | 8 |
| Senegalia galpinii | (Burtt Davy) Seigler & Ebinger | Fabaceae | 8 |
| Senegalia mellifera | (Vahl) Seigler & Ebinger | Fabaceae | 8 |
| Senegalia nigrescens | (Oliv.) P.J.H.Hurter | Fabaceae | 8 |
| Senna didymobotrya | (Fresen.) H.S.Irwin & Barneby | Fabaceae | 8 |
| Senna italica | Mill. | Fabaceae | 8 |
| Senna petersiana | (Bolle) Lock | Fabaceae | 8 |
| Senna singueana | (Delile) Lock | Fabaceae | 8 |
| Sesamothamnus lugardii | N.E.Br. ex Stapf | Pedaliaceae | 8 |
| Sesamum alatum | Thonn. | Pedaliaceae | 8 |
| Sesamum eriocarpum | (Decne.) Byng & Christenh. | Pedaliaceae | 8 |
| Sesamum senecioides | (Klotzsch) Byng & Christenh. | Pedaliaceae | 8 |
| Sesamum trilobum | (Bernh.) Byng & Christenh. | Pedaliaceae | 8 |
| Sesamum triphyllum | Welw. ex Asch. | Pedaliaceae | 8 |
| Sesbania bispinosa | (Jacq.) W.Wight | Fabaceae | 8 |
| Sesbania sesban | (L.) Merr. | Fabaceae | 8 |
| Setaria adhaerens | (Forssk.) Chiov. | Poaceae | 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 |
| Sibthorpia europaea | L. | Plantaginaceae | 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 |
| Sigesbeckia orientalis | L. | Asteraceae | 8 |
| Silene burchellii | Otth ex DC. | Caryophyllaceae | 8 |
| Silene undulata | Aiton | Caryophyllaceae | 8 |
| Smilax anceps | Willd. | Smilacaceae | 8 |
| Solanum campylacanthum | Hochst. ex A.Rich. | Solanaceae | 8 |
| Solanum catombelense | Peyr. | Solanaceae | 8 |
| Solanum giganteum | Jacq. | Solanaceae | 8 |
| Solanum lichtensteinii | Willd. | Solanaceae | 8 |
| Solanum retroflexum | Dunal | Solanaceae | 8 |
| Solanum scabrum | Mill. | Solanaceae | 8 |
| Solanum terminale | Forssk. | Solanaceae | 8 |
| Solanum tettense | Klotzsch | Solanaceae | 8 |
| Solanum villosum | Mill. | Solanaceae | 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 articularis | L.f. | Rubiaceae | 8 |
| Spermacoce dibrachiata | Oliv. | Rubiaceae | 8 |
| Spermacoce natalensis | Hochst. | Rubiaceae | 8 |
| Sphedamnocarpus pruriens | (A.Juss.) Szyszył. | Malpighiaceae | 8 |
| Sphenoclea zeylanica | Gaertn. | Sphenocleaceae | 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 |
| Stachys aethiopica | L. | Lamiaceae | 8 |
| Stachys natalensis | Hochst. | Lamiaceae | 8 |
| Stachys spathulata | Burch. ex Benth. | Lamiaceae | 8 |
| Stapelia gigantea | N.E.Br. | Apocynaceae | 8 |
| Steganotaenia araliacea | Hochst. | Apiaceae | 8 |
| Stellarioides virens | (Lindl.) Speta | Asparagaceae | 8 |
| Stemodiopsis kamundii | K.Balkwill | Linderniaceae | 8 |
| Stenochlaena tenuifolia | (Desv.) T.Moore | Blechnaceae | 8 |
| Stenoglottis fimbriata | Lindl. | Orchidaceae | 8 |
| Sterculia africana | (Lour.) Fiori | Malvaceae | 8 |
| Sterculia rogersii | N.E.Br. | Malvaceae | 8 |
| Sticherus umbraculifer | (Kunze) Ching | Gleicheniaceae | 8 |
| Stipagrostis uniplumis | (Licht.) De Winter | Poaceae | 8 |
| Stomatanthes africanus | (Oliv. & Hiern) R.M.King & H.Rob. | Asteraceae | 8 |
| Strelitzia caudata | R.A.Dyer | Strelitziaceae | 8 |
| Strelitzia nicolai | Regel & Körn. | Strelitziaceae | 8 |
| Striga angustifolia | (D.Don) C.J.Saldanha | Orobanchaceae | 8 |
| Striga asiatica | (L.) Kuntze | Orobanchaceae | 8 |
| Striga bilabiata | (Thunb.) Kuntze | Orobanchaceae | 8 |
| Striga elegans | Benth. | Orobanchaceae | 8 |
| Striga gesnerioides | (Willd.) Vatke | Orobanchaceae | 8 |
| Strychnos cocculoides | Baker | Loganiaceae | 8 |
| Strychnos decussata | (Pappe) Gilg | Loganiaceae | 8 |
| Strychnos madagascariensis | Poir. | Loganiaceae | 8 |
| Strychnos pungens | Soler. | 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 bracteosus | (Benth.) D.F.Otieno | Lamiaceae | 8 |
| Syncolostemon canescens | (Gürke) D.F.Otieno | Lamiaceae | 8 |
| Syncolostemon elliottii | (Baker) D.F.Otieno | Lamiaceae | 8 |
| Syncolostemon teucriifolius | (Hochst.) D.F.Otieno | Lamiaceae | 8 |
| Syzygium cordatum | Hochst. ex Krauss | Myrtaceae | 8 |
| Syzygium guineense | (Willd.) DC. | Myrtaceae | 8 |
| Tabernaemontana elegans | Stapf | Apocynaceae | 8 |
| Tabernaemontana ventricosa | Hochst. ex A.DC. | Apocynaceae | 8 |
| Tacazzea apiculata | Oliv. | Apocynaceae | 8 |
| Tacca leontopetaloides | (L.) Kuntze | Dioscoreaceae | 8 |
| Talinum afrum | (Thunb.) Eckl. & Zeyh. | Talinaceae | 8 |
| Tapinanthus oleifolius | (J.C.Wendl.) Danser | Loranthaceae | 8 |
| Tarchonanthus camphoratus | L. | Asteraceae | 8 |
| Tarchonanthus parvicapitulatus | P.P.J.Herman | Asteraceae | 8 |
| Tarenna pavettoides | (Harv.) Sim | Rubiaceae | 8 |
| Tectaria gemmifera | (Fée) Alston | Tectariaceae | 8 |
| Teedia lucida | (Aiton) Rudolphi | Scrophulariaceae | 8 |
| Tephrosia acaciifolia | Welw. ex Baker | Fabaceae | 8 |
| Tephrosia elongata | E.Mey. | Fabaceae | 8 |
| Tephrosia longipes | Meisn. | Fabaceae | 8 |
| Tephrosia lupinifolia | DC. | Fabaceae | 8 |
| Tephrosia noctiflora | Bojer ex Baker | Fabaceae | 8 |
| Tephrosia pumila | (Lam.) Pers. | Fabaceae | 8 |
| Tephrosia purpurea | (L.) Pers. | Fabaceae | 8 |
| Tephrosia uniflora | Pers. | Fabaceae | 8 |
| Tephrosia villosa | (L.) Pers. | Fabaceae | 8 |
| Tephrosia vogelii | Hook.f. | Fabaceae | 8 |
| Teramnus labialis | (L.f.) Spreng. | Fabaceae | 8 |
| Terminalia brachystemma | Welw. ex Hiern | Combretaceae | 8 |
| Terminalia prunioides | M.A.Lawson | Combretaceae | 8 |
| Terminalia sericea | Burch. ex DC. | Combretaceae | 8 |
| Tetradenia brevispicata | (N.E.Br.) Codd | Lamiaceae | 8 |
| Tetradenia galpinii | (N.E.Br.) Phillipson & C.F.Steyn | Lamiaceae | 8 |
| Tetradenia riparia | (Hochst.) Codd | Lamiaceae | 8 |
| Tetrapogon roxburghiana | (Schult.) P.M.Peterson | Poaceae | 8 |
| Thalia geniculata | L. | Marantaceae | 8 |
| Thalictrum rhynchocarpum | Quart.-Dill. & A.Rich. | Ranunculaceae | 8 |
| Thelypteris confluens | (Thunb.) C.V.Morton | Thelypteridaceae | 8 |
| Themeda triandra | Forssk. | Poaceae | 8 |
| Thilachium africanum | Lour. | Capparaceae | 8 |
| Thunbergia alata | Bojer ex Sims | Acanthaceae | 8 |
| Thunbergia dregeana | C.Presl | Acanthaceae | 8 |
| Thunbergia natalensis | Hook. | Acanthaceae | 8 |
| Thunbergia reticulata | Hochst. ex Nees | Acanthaceae | 8 |
| Thylacanthus globiflorus | (Benth.) P.L.R.Moraes | Fabaceae | 8 |
| Tinnea rhodesiana | S.Moore | Lamiaceae | 8 |
| Todea barbara | (L.) T.Moore | Osmundaceae | 8 |
| Torilis africana | Spreng. | Apiaceae | 8 |
| Trachyandra arvensis | (Schinz) Oberm. | Asphodelaceae | 8 |
| Trachyandra saltii | (Baker) Oberm. | Asphodelaceae | 8 |
| Trachypogon spicatus | (L.f.) Kuntze | Poaceae | 8 |
| Tragia dioica | Sond. | Euphorbiaceae | 8 |
| Tragus berteronianus | Schult. | Poaceae | 8 |
| Tragus koelerioides | Asch. | Poaceae | 8 |
| Tragus racemosus | (L.) All. | Poaceae | 8 |
| Trapa natans | L. | Lythraceae | 8 |
| Trema orientale | (L.) Blume | Cannabaceae | 8 |
| Tribulus terrestris | L. | Zygophyllaceae | 8 |
| Tribulus zeyheri | Sond. | Zygophyllaceae | 8 |
| Trichanthecium natalense | (Hochst.) Zuloaga & Morrone | Poaceae | 8 |
| Trichilia dregeana | Sond. | Meliaceae | 8 |
| Trichilia emetica | Vahl | Meliaceae | 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 |
| Tricliceras glanduliferum | (Klotzsch) R.Fern. | Passifloraceae | 8 |
| Tridactyle tridentata | (Harv.) Schltr. | Orchidaceae | 8 |
| Trifolium campestre | Schreb. | Fabaceae | 8 |
| Trifolium repens | L. | Fabaceae | 8 |
| Trimeria grandifolia | (Hochst.) Warb. | Salicaceae | 8 |
| Tristachya leucothrix | Trin. ex Nees | Poaceae | 8 |
| Tristemma mauritianum | J.F.Gmel. | Melastomataceae | 8 |
| Triumfetta annua | L. | Malvaceae | 8 |
| Triumfetta pentandra | A.Rich. | Malvaceae | 8 |
| Triumfetta pilosa | Roth | Malvaceae | 8 |
| Triumfetta rhomboidea | Jacq. | Malvaceae | 8 |
| Triumfetta welwitschii | Mast. | Malvaceae | 8 |
| Tulbaghia alliacea | L.f. | Amaryllidaceae | 8 |
| Tulbaghia leucantha | Baker | Amaryllidaceae | 8 |
| Turraea floribunda | Hochst. | Meliaceae | 8 |
| Turraea obtusifolia | Hochst. | Meliaceae | 8 |
| Tylosema esculentum | (Burch.) A.Schreib. | Fabaceae | 8 |
| Typha capensis | (Rohrb.) N.E.Br. | Typhaceae | 8 |
| Uapaca kirkiana | Müll.Arg. | Phyllanthaceae | 8 |
| Urena lobata | L. | Malvaceae | 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 |
| Utricularia arenaria | A.DC. | Lentibulariaceae | 8 |
| Utricularia gibba | L. | Lentibulariaceae | 8 |
| Utricularia livida | E.Mey. | Lentibulariaceae | 8 |
| Utricularia prehensilis | E.Mey. | Lentibulariaceae | 8 |
| Utricularia reflexa | Oliv. | Lentibulariaceae | 8 |
| Utricularia stellaris | L.f. | Lentibulariaceae | 8 |
| Utricularia subulata | L. | Lentibulariaceae | 8 |
| Utricularia welwitschii | Oliv. | Lentibulariaceae | 8 |
| Vachellia abyssinica | (Hochst. ex Benth.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia erioloba | (E.Mey.) P.J.H.Hurter | Fabaceae | 8 |
| Vachellia exuvialis | (I.Verd.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia hebeclada | (DC.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia karroo | (Hayne) Banfi & Galasso | Fabaceae | 8 |
| Vachellia nebrownii | (Burtt Davy) Seigler & Ebinger | Fabaceae | 8 |
| Vachellia nilotica | (L.) P.J.H.Hurter & Mabb. | Fabaceae | 8 |
| Vachellia permixta | (Burtt Davy) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia rehmanniana | (Schinz) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia robusta | (Burch.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia sieberiana | (DC.) Kyal. & Boatwr. | Fabaceae | 8 |
| Vachellia stuhlmannii | (Taub.) 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 |
| Vepris reflexa | I.Verd. | Rutaceae | 8 |
| Verbena officinalis | L. | Verbenaceae | 8 |
| Veronica anagallis-aquatica | L. | Plantaginaceae | 8 |
| Veronica javanica | Blume | Plantaginaceae | 8 |
| Vigna luteola | (Jacq.) Benth. | Fabaceae | 8 |
| Vigna unguiculata | (L.) Walp. | Fabaceae | 8 |
| Vigna vexillata | (L.) A.Rich. | Fabaceae | 8 |
| Viscum combreticola | Engl. | Santalaceae | 8 |
| Viscum rotundifolium | L.f. | Santalaceae | 8 |
| Vitellariopsis ferruginea | Kupicha | Sapotaceae | 8 |
| Vitex patula | E.A.Bruce | 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 undulata | A.DC. | Campanulaceae | 8 |
| Walleria nutans | J.Kirk | Tecophilaeaceae | 8 |
| Widdringtonia nodiflora | (L.) Powrie | Cupressaceae | 8 |
| Withania somnifera | (L.) Dunal | Solanaceae | 8 |
| Wrightia natalensis | Stapf | Apocynaceae | 8 |
| Xanthocercis zambesiaca | (Baker) Dumaz-le-Grand | Fabaceae | 8 |
| Xenostegia tridentata | (L.) D.F.Austin & Staples | Convolvulaceae | 8 |
| Xerophyta humilis | (Baker) T.Durand & Schinz | Velloziaceae | 8 |
| Ximenia afra | Sond. | Olacaceae | 8 |
| Ximenia americana | L. | Olacaceae | 8 |
| Xymalos monospora | (Harv.) Baill. | Monimiaceae | 8 |
| Xyris capensis | Thunb. | Xyridaceae | 8 |
| Xysmalobium undulatum | (L.) W.T.Aiton | Apocynaceae | 8 |
| Zantedeschia albomaculata | (Hook.) Baill. | Araceae | 8 |
| Zanthoxylum asiaticum | (L.) Appelhans, Groppo & J.Wen | Rutaceae | 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 zeyheriana | Sond. | Rhamnaceae | 8 |
| Zornia capensis | Pers. | Fabaceae | 8 |
| Zornia milneana | Mohlenbr. | Fabaceae | 8 |
| Abutilon grandiflorum | G.Don | Malvaceae | 7 |
| Acampe pachyglossa | Rchb.f. | Orchidaceae | 7 |
| Albizia antunesiana | Harms | Fabaceae | 7 |
| Albizia forbesii | Benth. | Fabaceae | 7 |
| Alloteropsis cimicina | (L.) Stapf | Poaceae | 7 |
| Andropogon appendiculatus | Nees | Poaceae | 7 |
| Asplenium dregeanum | Kunze | Aspleniaceae | 7 |
| Bidens schimperi | Sch.Bip. ex Walp. | Asteraceae | 7 |
| Blepharis aspera | Oberm. | Acanthaceae | 7 |
| Carex steudneri | Boeckeler | Cyperaceae | 7 |
| Carpha capitellata | (Nees) Boeckeler | Cyperaceae | 7 |
| Christella hispidula | (Decne.) Holttum | Thelypteridaceae | 7 |
| Chrysanthellum indicum | DC. | Asteraceae | 7 |
| Coccinia grandiflora | Cogn. ex Engl. | Cucurbitaceae | 7 |
| Colchicum melanthioides | (Willd.) J.C.Manning & Vinn. | Colchicaceae | 7 |
| Combretum paniculatum | Vent. | Combretaceae | 7 |
| Cyperus alatus | (Nees) F.Muell. | Cyperaceae | 7 |
| Cyperus hemisphaericus | Boeckeler | Cyperaceae | 7 |
| Cyperus hortensis | (Salzm. ex Steud.) Dorr | Cyperaceae | 7 |
| Cyperus intactus | Vahl | Cyperaceae | 7 |
| Dicliptera decorticans | (K.Balkwill) I.Darbysh. | Acanthaceae | 7 |
| Digitaria longiflora | (Retz.) Pers. | Poaceae | 7 |
| Dolichos trilobus | L. | Fabaceae | 7 |
| Eleocharis nigrescens | (Nees) Kunth | Cyperaceae | 7 |
| Emilia coccinea | (Sims) G.Don | Asteraceae | 7 |
| Eulophia hereroensis | Schltr. | Orchidaceae | 7 |
| Gymnosporia pubescens | (N.Robson) Jordaan | Celastraceae | 7 |
| Habenaria nyikana | Rchb.f. | Orchidaceae | 7 |
| Harpagophytum procumbens | (Burch.) DC. ex Meisn. | Pedaliaceae | 7 |
| Hebenstretia angolensis | Rolfe | Scrophulariaceae | 7 |
| Hebenstretia oatesii | Rolfe | Scrophulariaceae | 7 |
| Helichrysum stenopterum | DC. | Asteraceae | 7 |
| Helichrysum subglomeratum | Less. | Asteraceae | 7 |
| Hibiscus physaloides | Guill. & Perr. | Malvaceae | 7 |
| Hyparrhenia schimperi | (Hochst. ex A.Rich.) Andersson ex Stapf | Poaceae | 7 |
| Ipomoea rubens | Choisy | Convolvulaceae | 7 |
| Juncus exsertus | Buchenau | Juncaceae | 7 |
| Kalanchoe crenata | (Andrews) Haw. | Crassulaceae | 7 |
| Kedrostis foetidissima | (Jacq.) Cogn. | Cucurbitaceae | 7 |
| Lepidagathis scariosa | Nees | Acanthaceae | 7 |
| Leucosphaera bainesii | Gilg | Amaranthaceae | 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 |
| Micromeria imbricata | (Forssk.) C.Chr. | Lamiaceae | 7 |
| Momordica boivinii | Baill. | Cucurbitaceae | 7 |
| Monsonia glauca | R.Knuth | Geraniaceae | 7 |
| Moraea natalensis | Baker | Iridaceae | 7 |
| Newtonia hildebrandtii | (Vatke) Torre | Fabaceae | 7 |
| Olyra latifolia | L. | Poaceae | 7 |
| Paropsia brazzaeana | Baill. | Passifloraceae | 7 |
| Phyllanthus parvulus | Sond. | Phyllanthaceae | 7 |
| Platycerium stemaria | (Beauv.) Desv. | Polypodiaceae | 7 |
| Pterodiscus ngamicus | N.E.Br. ex Stapf | Pedaliaceae | 7 |
| Rhigozum brevispinosum | Kuntze | Bignoniaceae | 7 |
| Riocreuxia polyantha | Schltr. | Apocynaceae | 7 |
| Senegalia schweinfurthii | (Brenan & Exell) Seigler & Ebinger | Fabaceae | 7 |
| Sonchus dregeanus | DC. | Asteraceae | 7 |
| Talinum arnotii | Hook.f. | Talinaceae | 7 |
| Talinum portulacifolium | (Forssk.) Asch. ex Schweinf. | Talinaceae | 7 |
| Tapinanthus forbesii | (Sprague) Wiens | Loranthaceae | 7 |
| Terminalia myrtifolia | (M.A.Lawson) Gere & Boatwr. | Combretaceae | 7 |
| Triaspis hypericoides | Burch. | Malpighiaceae | 7 |
| Uapaca nitida | Müll.Arg. | Phyllanthaceae | 7 |
| Acokanthera rotundata | (Codd) Kupicha | Apocynaceae | 6 |
| Aeschynomene nodulosa | (Baker) Baker f. | Fabaceae | 6 |
| Albizia gummifera | (J.F.Gmel.) C.A.Sm. | Fabaceae | 6 |
| Aloe greatheadii | Schönland | Asphodelaceae | 6 |
| Anisostachya tenella | (Nees) Lindau | Acanthaceae | 6 |
| Anisotes rogersii | S.Moore | Acanthaceae | 6 |
| Asparagus divaricatus | (Oberm.) Fellingham & N.L.Mey. | Asparagaceae | 6 |
| Asplenium anisophyllum | Kunze | Aspleniaceae | 6 |
| Asplenium gemmiferum | Schrad. | Aspleniaceae | 6 |
| Asplenium sandersonii | Hook. | Aspleniaceae | 6 |
| Battandiera seineri | (Engl. & K.Krause) Mart.-Azorín, M.B.Crespo & Juan | Asparagaceae | 6 |
| Biophytum umbraculum | Welw. | Oxalidaceae | 6 |
| Boscia mossambicensis | Klotzsch | Capparaceae | 6 |
| Brillantaisia pubescens | T.Anderson ex Oliv. | Acanthaceae | 6 |
| Buchnera randii | S.Moore | Orobanchaceae | 6 |
| Camptorrhiza strumosa | (Baker) Oberm. | Colchicaceae | 6 |
| Cardamine africana | L. | Brassicaceae | 6 |
| Chironia purpurascens | (E.Mey.) Benth. & Hook.f. | Gentianaceae | 6 |
| Coleus pentheri | Gürke | Lamiaceae | 6 |
| Convolvulus aschersonii | Engl. | Convolvulaceae | 6 |
| Corchorus fascicularis | Lam. | Malvaceae | 6 |
| Cordia goetzei | Gürke | Cordiaceae | 6 |
| Cordyla africana | Lour. | Fabaceae | 6 |
| Cotyledon barbeyi | Schweinf. ex Baker | Crassulaceae | 6 |
| Crossandra mucronata | Lindau | Acanthaceae | 6 |
| Crotalaria goreensis | Guill. & Perr. | Fabaceae | 6 |
| Crotalaria monteiroi | Taub. ex Baker f. | Fabaceae | 6 |
| Crotalaria ochroleuca | G.Don | Fabaceae | 6 |
| Croton menyharthii | Pax | Euphorbiaceae | 6 |
| Cyperus amabilis | Vahl | Cyperaceae | 6 |
| Cyperus margaritaceus | Vahl | Cyperaceae | 6 |
| Cyrtanthus galpinii | Baker | Amaryllidaceae | 6 |
| Dierama inyangense | Hilliard | Iridaceae | 6 |
| Disperis anthoceros | Rchb.f. | Orchidaceae | 6 |
| Drosera dielsiana | Exell & Laundon | Droseraceae | 6 |
| Duvalia polita | N.E.Br. | Apocynaceae | 6 |
| Enicostema axillare | (Poir. ex Lam.) A.Raynal | Gentianaceae | 6 |
| Euclea racemosa | L. | Ebenaceae | 6 |
| Eugenia malangensis | (O.Hoffm.) Nied. | Myrtaceae | 6 |
| Eulophia latilabris | Summerh. | Orchidaceae | 6 |
| Eulophia odontoglossa | Rchb.f. | Orchidaceae | 6 |
| Euphorbia matabelensis | Zahlbr. | Euphorbiaceae | 6 |
| Ficus tremula | Warb. | Moraceae | 6 |
| Fimbristylis squarrosa | Vahl | Cyperaceae | 6 |
| Gladiolus melleri | Baker | Iridaceae | 6 |
| Heteromorpha montana | (P.J.D.Winter) J.E.Burrows | Apiaceae | 6 |
| Hibiscus tridactylites | Lindl. | Malvaceae | 6 |
| Hymenocardia ulmoides | Oliv. | Phyllanthaceae | 6 |
| Ipomoea adenioides | Schinz | Convolvulaceae | 6 |
| Ipomoea pileata | Roxb. | Convolvulaceae | 6 |
| Justicia odora | (Forssk.) Lam. | Acanthaceae | 6 |
| Kalanchoe lateritia | Engl. | Crassulaceae | 6 |
| Koeleria capensis | (Thunb.) Nees | Poaceae | 6 |
| Leptaspis zeylanica | Nees ex Steud. | Poaceae | 6 |
| Lessertia pauciflora | Harv. | Fabaceae | 6 |
| Leucas sexdentata | Skan | Lamiaceae | 6 |
| Limnophila indica | (L.) Druce | Plantaginaceae | 6 |
| Lotus discolor | E.Mey. | Fabaceae | 6 |
| Maerua nervosa | (Hochst.) Oliv. | Capparaceae | 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 |
| Paspalum scrobiculatum | L. | Poaceae | 6 |
| Pavonia clathrata | Mast. | Malvaceae | 6 |
| Pavonia leptocalyx | (Sond.) Ulbr. | Malvaceae | 6 |
| Phragmanthera eminii | (Engl.) Polhill & Wiens | Loranthaceae | 6 |
| Polygala wilmsii | Chodat | Polygalaceae | 6 |
| Protea angolensis | Welw. | Proteaceae | 6 |
| Prunus africana | (Hook.f.) Kalkman | Rosaceae | 6 |
| Pseudophyllanthus ovalis | (E.Mey. ex Sond.) Voronts. & Petra Hoffm. | Phyllanthaceae | 6 |
| Psorospermum febrifugum | Spach | Hypericaceae | 6 |
| Raphia farinifera | (Gaertn.) Hyl. | Arecaceae | 6 |
| Satyrium trinerve | Lindl. | Orchidaceae | 6 |
| Sebaea leiostyla | Gilg | Gentianaceae | 6 |
| Solanum anguivi | Lam. | Solanaceae | 6 |
| Spermacoce senensis | (Klotzsch) Hiern | Rubiaceae | 6 |
| Sphaeranthus peduncularis | DC. | Asteraceae | 6 |
| Stapelia kwebensis | N.E.Br. | Apocynaceae | 6 |
| Stephanotis macrantha | (Klotzsch) S.Reuss, Liede & Meve | Apocynaceae | 6 |
| Strophanthus kombe | Oliv. | Apocynaceae | 6 |
| Talinum crispatulum | Dinter | Talinaceae | 6 |
| Tragia volubilis | L. | Euphorbiaceae | 6 |
| Trichodesma ambacense | Welw. | Boraginaceae | 6 |
| Triumfetta angolensis | Sprague & Hutch. | Malvaceae | 6 |
| Vangueria apiculata | K.Schum. | Rubiaceae | 6 |
| Vangueriopsis lanciflora | (Hiern) Robyns | Rubiaceae | 6 |
| Vigna frutescens | A.Rich. | Fabaceae | 6 |
| Wolffiella welwitschii | (Hegelm.) Monod | Araceae | 6 |
| Zehneria marlothii | (Cogn.) R.Fern. & A.Fern. | Cucurbitaceae | 6 |
| Adenia digitata | (Harv.) Engl. | Passifloraceae | 5 |
| Aframomum angustifolium | (Sonn.) K.Schum. | Zingiberaceae | 5 |
| Albuca kirkii | (Baker) Brenan | Asparagaceae | 5 |
| Aloe excelsa | A.Berger | Asphodelaceae | 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 |
| Antherotoma debilis | (Sond.) Jacq.-Fél. | Melastomataceae | 5 |
| Antherotoma naudinii | Hook.f. | Melastomataceae | 5 |
| Arthropteris orientalis | (J.F.Gmel.) Posth. | Arthropteridaceae | 5 |
| Barleria matopensis | S.Moore | Acanthaceae | 5 |
| Basilicum polystachyon | (L.) Moench | Lamiaceae | 5 |
| Battandiera angolensis | (Baker) Mart.-Azorín & M.B.Crespo | Asparagaceae | 5 |
| Brachystegia tamarindoides | Welw. ex Benth. | Fabaceae | 5 |
| Brownleea parviflora | Harv. ex Lindl. | Orchidaceae | 5 |
| Bulbostylis contexta | (Nees) Bodard | Cyperaceae | 5 |
| Carex rhodesiaca | Nelmes | Cyperaceae | 5 |
| Carissa tetramera | (Sacleux) Stapf | Apocynaceae | 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 |
| Cleistochlamys kirkii | (Benth.) Oliv. | Annonaceae | 5 |
| Coleus dolichopodus | (Briq.) A.J.Paton | Lamiaceae | 5 |
| Coleus efoliatus | De Wild. | Lamiaceae | 5 |
| Crabbea nana | (Nees) Nees | Acanthaceae | 5 |
| Crinum crassicaule | Baker | Amaryllidaceae | 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 |
| Dactyloctenium giganteum | B.S.Fisher & Schweick. | Poaceae | 5 |
| Disa saxicola | Schltr. | Orchidaceae | 5 |
| Dovyalis lucida | Sim | Salicaceae | 5 |
| Dracaena steudneri | Engl. | Asparagaceae | 5 |
| Echinochloa stagnina | (Retz.) P.Beauv. | Poaceae | 5 |
| Elaeodendron schlechterianum | (Loes.) Loes. | Celastraceae | 5 |
| Eragrostis rotifer | Rendle | Poaceae | 5 |
| Erianthemum virescens | (N.E.Br.) Wiens & Polhill | Loranthaceae | 5 |
| Eriosema pauciflorum | Klotzsch | Fabaceae | 5 |
| Eulophia nyasae | Rendle | Orchidaceae | 5 |
| Euphorbia confinalis | R.A.Dyer | Euphorbiaceae | 5 |
| Euphorbia monteiroi | Hook.f. | Euphorbiaceae | 5 |
| Fuirena ciliaris | (L.) Roxb. | Cyperaceae | 5 |
| Grewia stolzii | Ulbr. | Malvaceae | 5 |
| Habenaria stylites | Rchb.f. & S.Moore | Orchidaceae | 5 |
| Hermannia staurostemon | K.Schum. | Malvaceae | 5 |
| Heteropyxis dehniae | Suess. | Myrtaceae | 5 |
| Hibiscus praeteritus | R.A.Dyer | Malvaceae | 5 |
| Hymenocardia acida | Tul. | Phyllanthaceae | 5 |
| Hyparrhenia cymbaria | (L.) Stapf | Poaceae | 5 |
| Indigofera vicioides | Jaub. & Spach | Fabaceae | 5 |
| Isachne mauritiana | Kunth | Poaceae | 5 |
| Jamesbrittenia carvalhoi | (Engl.) Hilliard | Scrophulariaceae | 5 |
| Kotschya thymodora | (Baker f.) Wild | Fabaceae | 5 |
| Leobordea divaricata | (Eckl. & Zeyh.) Boatwr. | Fabaceae | 5 |
| Lessertia falciformis | DC. | Fabaceae | 5 |
| Limeum dinteri | G.Schellenb. | Limeaceae | 5 |
| Limeum fenestratum | (Fenzl) Heimerl | Limeaceae | 5 |
| Lophiocarpus tenuissimus | Hook.f. | Lophiocarpaceae | 5 |
| Lotus arabicus | Sol. ex L. | Fabaceae | 5 |
| Markhamia zanzibarica | (Bojer ex DC.) K.Schum. | Bignoniaceae | 5 |
| Marsilea macrocarpa | C.Presl | Marsileaceae | 5 |
| Micrococca mercurialis | Benth. | Euphorbiaceae | 5 |
| Monodora junodii | Engl. & Diels | Annonaceae | 5 |
| Monotes engleri | Gilg | Dipterocarpaceae | 5 |
| Mostuea brunonis | Didr. | Gelsemiaceae | 5 |
| Nymphoides brevipedicellata | (Vatke) A.Raynal | Menyanthaceae | 5 |
| Ocimum filamentosum | Forssk. | Lamiaceae | 5 |
| Ormocarpum kirkii | S.Moore | Fabaceae | 5 |
| Oryza longistaminata | A.Chev. & Roehr. | Poaceae | 5 |
| Paramollugo nudicaulis | (Lam.) Thulin | Molluginaceae | 5 |
| Pimpinella afra | (Eckl. & Zeyh.) D.Dietr. | Apiaceae | 5 |
| Platylepis glandulosa | (Lindl.) Rchb.f. | Orchidaceae | 5 |
| Pleurostylia africana | Loes. | Celastraceae | 5 |
| Pseudechinolaena polystachya | (Kunth) Stapf | Poaceae | 5 |
| Psilotrichum scleranthum | Thwaites | Amaranthaceae | 5 |
| Psoralea foliosa | Oliv. | Fabaceae | 5 |
| Psychotria zombamontana | (Kuntze) E.M.A.Petit | Rubiaceae | 5 |
| Raphionacme procumbens | Schltr. | Apocynaceae | 5 |
| Rhigozum zambesiacum | Baker | Bignoniaceae | 5 |
| Rhinacanthus xerophilus | A.Meeuse | Acanthaceae | 5 |
| Rhytachne rottboellioides | Desv. | Poaceae | 5 |
| Salacia leptoclada | Tul. | Celastraceae | 5 |
| Salvadora australis | Schweick. | Salvadoraceae | 5 |
| Schinziophyton rautanenii | (Schinz) Radcl.-Sm. | Euphorbiaceae | 5 |
| Searsia tenuinervis | (Engl.) Moffett | Anacardiaceae | 5 |
| Senegalia fleckii | (Schinz) Boatwr. | Fabaceae | 5 |
| Solanum goetzei | Dammer | Solanaceae | 5 |
| Stenostelma capense | Schltr. | Apocynaceae | 5 |
| Stiburus alopecuroides | (Hack.) Stapf | Poaceae | 5 |
| Strophanthus speciosus | (Ward & Harv.) Reber | Apocynaceae | 5 |
| Tragia okanyua | Pax | Euphorbiaceae | 5 |
| Vachellia grandicornuta | (Gerstner) Seigler & Ebinger | Fabaceae | 5 |
| Warburgia salutaris | (G.Bertol.) Chiov. | Canellaceae | 5 |
| Ypsilopus tricuspis | (Bolus) D'haijère & Stévart | Orchidaceae | 5 |
| Zanthoxylum humile | (E.A.Bruce) P.G.Waterman | Rutaceae | 5 |
| Adenia repanda | Engl. | Passifloraceae | 4 |
| Aganope stuhlmannii | (Taub.) Adema | Fabaceae | 4 |
| Alsophila thomsonii | (Baker) R.M.Tryon | Cyatheaceae | 4 |
| Ammannia prieuriana | Guill. & Perr. | Lythraceae | 4 |
| Antherothamnus pearsonii | N.E.Br. | Scrophulariaceae | 4 |
| Aponogeton desertorum | Zeyh. ex Spreng. | Aponogetonaceae | 4 |
| Aponogeton junceus | Lehm. | Aponogetonaceae | 4 |
| Barleria aromatica | Oberm. | Acanthaceae | 4 |
| Bidens biternata | (Lour.) Merr. & Sherff | Asteraceae | 4 |
| Blastania cerasiformis | (Stocks) A.Meeuse | Cucurbitaceae | 4 |
| Bothriochloa insculpta | (Hochst. ex A.Rich.) A.Camus | Poaceae | 4 |
| Brachypodium flexum | Nees | Poaceae | 4 |
| Bulbophyllum maximum | (Lindl.) Rchb.f. | Orchidaceae | 4 |
| Bulbostylis oritrephes | (Ridl.) C.B.Clarke | Cyperaceae | 4 |
| Capparis erythrocarpos | Isert | Capparaceae | 4 |
| Ceropegia linearis | E.Mey. | Apocynaceae | 4 |
| Chlorophytum calyptrocarpum | (Baker) Kativu | Asparagaceae | 4 |
| Citropsis daweana | Swingle & Kellerm. | Rutaceae | 4 |
| Cordia pilosissima | Baker | Cordiaceae | 4 |
| Corymborkis corymbis | Thouars | Orchidaceae | 4 |
| Crepidorhopalon spicatus | (Engl.) Eb.Fisch. | Linderniaceae | 4 |
| Crinum paludosum | I.Verd. | Amaryllidaceae | 4 |
| Cyperus nigricans | Steud. | Cyperaceae | 4 |
| Deverra burchellii | Eckl. & Zeyh. | Apiaceae | 4 |
| Diospyros quiloensis | (Hiern) F.White | Ebenaceae | 4 |
| Disperis virginalis | Schltr. | Orchidaceae | 4 |
| Elaeodendron buchananii | (Loes.) Loes. | Celastraceae | 4 |
| Epilobium salignum | Hausskn. | Onagraceae | 4 |
| Eragrostis gangetica | (Roxb.) Steud. | Poaceae | 4 |
| Eragrostis plana | Nees | Poaceae | 4 |
| Erica evansii | (N.E.Br.) E.G.H.Oliv. | Ericaceae | 4 |
| Eriosema chrysadenium | Taub. | Fabaceae | 4 |
| Eriosema nutans | Schinz | Fabaceae | 4 |
| Erythrina livingstoniana | Baker | Fabaceae | 4 |
| Felicia welwitschii | (Hiern) Grau | Asteraceae | 4 |
| Festuca costata | Nees | Poaceae | 4 |
| Fockea multiflora | K.Schum. | Apocynaceae | 4 |
| Gardenia ternifolia | Schumach. & Thonn. | Rubiaceae | 4 |
| Gladiolus oatesii | Rolfe | Iridaceae | 4 |
| Grona adscendens | (Sw.) H.Ohashi & K.Ohashi | Fabaceae | 4 |
| Guibourtia conjugata | (Bolle) J.Léonard | Fabaceae | 4 |
| Hermannia eenii | Baker | Malvaceae | 4 |
| Hibiscus rhodanthus | Gürke ex Schinz | Malvaceae | 4 |
| Holubia saccata | Oliv. | Pedaliaceae | 4 |
| Indigofera lydenburgensis | N.E.Br. | Fabaceae | 4 |
| Ipomoea verbascoidea | Choisy | Convolvulaceae | 4 |
| Jatropha schlechteri | Pax | Euphorbiaceae | 4 |
| Justicia scandens | Vahl | Acanthaceae | 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 |
| Leucas milanjiana | Gürke | Lamiaceae | 4 |
| Linzia glabra | Steetz | Asteraceae | 4 |
| Loeseneriella africana | (Willd.) R.Wilczek | Celastraceae | 4 |
| Loeseneriella crenata | (Klotzsch) R.Wilczek | Celastraceae | 4 |
| Marsilea farinosa | Launert | Marsileaceae | 4 |
| Megastachya mucronata | (Poir.) P.Beauv. | Poaceae | 4 |
| Melhania acuminata | Mast. | Malvaceae | 4 |
| Microgramma mauritiana | (Willd.) Tardieu | Polypodiaceae | 4 |
| Millettia stuhlmannii | Taub. | Fabaceae | 4 |
| Mimusops obtusifolia | Lam. | Sapotaceae | 4 |
| Miscanthidium junceum | (Stapf) Stapf | Poaceae | 4 |
| Neorautanenia mitis | (A.Rich.) Verdc. | Fabaceae | 4 |
| Nerine krigei | W.F.Barker | Amaryllidaceae | 4 |
| Nidorella undulata | (Thunb.) Sond. | Asteraceae | 4 |
| Nymphoides senegalensis | (G.Don) Tippery | Menyanthaceae | 4 |
| Oberonia disticha | (Lam.) Schltr. | Orchidaceae | 4 |
| Ochna cinnabarina | Engl. & Gilg | Ochnaceae | 4 |
| Oldenlandia tenella | (Hochst.) Kuntze | Rubiaceae | 4 |
| Oncinotis tenuiloba | Stapf | Apocynaceae | 4 |
| Oxyanthus speciosus | DC. | Rubiaceae | 4 |
| Oxygonum delagoense | Kuntze | Polygonaceae | 4 |
| Oxytenanthera abyssinica | (A.Rich.) Munro | Poaceae | 4 |
| Panicum hirtum | Lam. | Poaceae | 4 |
| Pavetta gardeniifolia | Hochst. ex A.Rich. | Rubiaceae | 4 |
| Plectranthus swynnertonii | S.Moore | Lamiaceae | 4 |
| Podranea brycei | (N.E.Br.) Sprague | Bignoniaceae | 4 |
| Reissantia indica | (Willd.) N.Hallé | Celastraceae | 4 |
| Rhipidoglossum rutilum | (Rchb.f.) Schltr. | Orchidaceae | 4 |
| Rotala mexicana | Schltdl. & Cham. | Lythraceae | 4 |
| Sabdariffa nigricaulis | (Baker f.) Mwachala & R.L.Barrett | Malvaceae | 4 |
| Sacciolepis curvata | (L.) Chase | Poaceae | 4 |
| Schoenoplectiella articulata | (L.) Lye | Cyperaceae | 4 |
| Seddera suffruticosa | (Schinz) Hallier f. | Convolvulaceae | 4 |
| Senegalia senegal | (L.) Britton | Fabaceae | 4 |
| Sida ovata | Forssk. | Malvaceae | 4 |
| Siphonochilus aethiopicus | (Schweinf.) B.L.Burtt | Zingiberaceae | 4 |
| Spermacoce filifolia | (Schumach. & Thonn.) J.-P.Lebrun & Stork | Rubiaceae | 4 |
| Sterculia quinqueloba | (Garcke) K.Schum. | Malvaceae | 4 |
| Streptocarpus grandis | N.E.Br. | Gesneriaceae | 4 |
| Tarchonanthus trilobus | DC. | Asteraceae | 4 |
| Tavaresia barklyi | (Dyer) N.E.Br. | Apocynaceae | 4 |
| Tridactyle bicaudata | (Lindl.) Schltr. | Orchidaceae | 4 |
| Vangueria vestita | (Robyns) M.H.J.van der Meer | Rubiaceae | 4 |
| Vepris trichocarpa | (Engl.) Mziray | Rutaceae | 4 |
| Viscum junodii | (Tiegh.) Engl. | Santalaceae | 4 |
| Viscum verrucosum | Harv. | Santalaceae | 4 |
| Vittaria isoetifolia | Bory | Pteridaceae | 4 |
| Wahlenbergia madagascariensis | A.DC. | Campanulaceae | 4 |
| Wahlenbergia virgata | Engl. | Campanulaceae | 4 |
| Xerophyta schlechteri | (Baker) N.L.Menezes | Velloziaceae | 4 |
| Zanha africana | (Radlk.) Exell | Sapindaceae | 4 |
| Abutilon rehmannii | Baker f. | Malvaceae | 3 |
| Acmella caulirhiza | Delile | Asteraceae | 3 |
| Adenochloa ecklonii | (Nees) Zuloaga | Poaceae | 3 |
| Aeschynomene rhodesiaca | Harms | Fabaceae | 3 |
| Alectra picta | (Hiern) Hemsl. | Orobanchaceae | 3 |
| Ammannia radicans | (Guill. & Perr.) S.A.Graham & Gandhi | Lythraceae | 3 |
| Ammannia rigidula | (Sond.) S.A.Graham & Gandhi | Lythraceae | 3 |
| Ammannia schinzii | (Koehne) S.A.Graham & Gandhi | Lythraceae | 3 |
| Anisotes pubinervius | (T.Anderson) Heine | Acanthaceae | 3 |
| Annona nana | Exell | Annonaceae | 3 |
| Aponogeton afroviolaceus | Lye | Aponogetonaceae | 3 |
| Arthropteris monocarpa | (Cordem.) C.Chr. | Arthropteridaceae | 3 |
| Asclepias adscendens | (Schltr.) Schltr. | Apocynaceae | 3 |
| Aspilia pluriseta | Schweinf. ex Engl. | Asteraceae | 3 |
| Asplenium lividum | Mett.; Kuhn | Aspleniaceae | 3 |
| Astripomoea lachnosperma | (Choisy) A.Meeuse | Convolvulaceae | 3 |
| Bewsia biflora | (Hack.) Gooss. | Poaceae | 3 |
| Blotiella natalensis | (Hook.) R.M.Tryon | Dennstaedtiaceae | 3 |
| Blumea afra | (DC.) O.Hoffm. | Asteraceae | 3 |
| Boehmeria virgata | (G.Forst.) Guill. | Urticaceae | 3 |
| Bonamia spectabilis | (Choisy) Hallier f. | Convolvulaceae | 3 |
| Bulbophyllum humblotii | Rolfe | Orchidaceae | 3 |
| Bulbophyllum scaberulum | (Rolfe) Bolus | Orchidaceae | 3 |
| Cenchrus biflorus | Roxb. | Poaceae | 3 |
| Ceratopteris thalictroides | (L.) Brongn. | Pteridaceae | 3 |
| Chamaecrista biensis | (Steyaert) Lock | Fabaceae | 3 |
| Chlorocyathus monteiroae | Oliv. | Apocynaceae | 3 |
| Clutia monticola | S.Moore | Peraceae | 3 |
| Coelachne africana | Pilg. | Poaceae | 3 |
| Cola greenwayi | Brenan | Malvaceae | 3 |
| Combretum obovatum | F.Hoffm. | Combretaceae | 3 |
| Combretum sericeum | G.Don | Combretaceae | 3 |
| Commiphora schimperi | (O.Berg) Engl. | Burseraceae | 3 |
| Coptosperma zygoon | (Bridson) Degreef | Rubiaceae | 3 |
| Corallocarpus bainesii | (Hook.f.) A.Meeuse | Cucurbitaceae | 3 |
| Costularia natalensis | C.B.Clarke | Cyperaceae | 3 |
| Craspedorhachis africana | Benth. | Poaceae | 3 |
| Craterostigma hirsutum | S.Moore | Linderniaceae | 3 |
| Craterostigma nummulariifolium | (D.Don) Eb.Fisch., Schäferh. & Kai Müll. | Linderniaceae | 3 |
| Crepidorhopalon debilis | (Skan) Eb.Fisch. | Linderniaceae | 3 |
| Crotalaria flavicarinata | Baker f. | Fabaceae | 3 |
| Crotalaria platysepala | Harv. | Fabaceae | 3 |
| Cyanthillium wollastonii | (S.Moore) H.Rob., Skvarla & V.A.Funk | Asteraceae | 3 |
| Cyperus ascocapensis | Bauters | Cyperaceae | 3 |
| Cyperus erectus | (Schumach.) Mattf. & Kük. | Cyperaceae | 3 |
| Cyperus niveus | Retz. | Cyperaceae | 3 |
| Cyperus pseudokyllingioides | Kük. | Cyperaceae | 3 |
| Cyrtorchis arcuata | (Lindl.) Schltr. | Orchidaceae | 3 |
| Decorsea schlechteri | (Harms) Verdc. | Fabaceae | 3 |
| Deinbollia xanthocarpa | Radlk. | Sapindaceae | 3 |
| Dichapetalum cymosum | (Hook.) Engl. | Dichapetalaceae | 3 |
| Diectomis fastigiata | (Sw.) P.Beauv. | Poaceae | 3 |
| Dipcadi gracillimum | Baker | Asparagaceae | 3 |
| Diplolophium swynnertonii | (Baker f.) C.Norman | Apiaceae | 3 |
| Dolichos sericeus | E.Mey. | Fabaceae | 3 |
| Drypetes reticulata | Pax | Putranjivaceae | 3 |
| Echinocyathula lanceolata | (Schinz) Borsch, Di Vincenzo & Wondafr. | Amaranthaceae | 3 |
| Ekebergia benguelensis | Welw. ex C.DC. | Meliaceae | 3 |
| Endostemon tenuiflorus | (Benth.) M.R.Ashby | Lamiaceae | 3 |
| Entada chrysostachys | (Benth.) Drake | Fabaceae | 3 |
| Eragrostis patentipilosa | Hack. | Poaceae | 3 |
| Euphorbia crotonoides | Boiss. | Euphorbiaceae | 3 |
| Gymnosporia harveyana | Loes. | Celastraceae | 3 |
| Habenaria subaequalis | Summerh. | Orchidaceae | 3 |
| Haplocarpha nervosa | Beauverd | Asteraceae | 3 |
| Haplopteris ensiformis | (Sw.) E.H.Crane | Pteridaceae | 3 |
| Helichrysum nitens | Oliv. & Hiern | Asteraceae | 3 |
| Helichrysum swynnertonii | S.Moore | Asteraceae | 3 |
| Hermannia quartiniana | A.Rich. | Malvaceae | 3 |
| Hermbstaedtia linearis | Schinz | Amaranthaceae | 3 |
| Hibiscus articulatus | Hochst. ex A.Rich. | Malvaceae | 3 |
| Hibiscus fuscus | Garcke | Malvaceae | 3 |
| Huernia zebrina | N.E.Br. | Apocynaceae | 3 |
| Hymenophyllum sibthorpioides | (Bory) Mett. | Hymenophyllaceae | 3 |
| Ipomoea hackeliana | (Schinz) Hallier f. | Convolvulaceae | 3 |
| Ipomoea wightii | (Wall.) Choisy | Convolvulaceae | 3 |
| Jasminum streptopus | E.Mey. | Oleaceae | 3 |
| Jatropha erythropoda | Pax & K.Hoffm. | Euphorbiaceae | 3 |
| Juncus dregeanus | Kunth | Juncaceae | 3 |
| Juniperus procera | Hochst. ex Endl. | Cupressaceae | 3 |
| Kanahia laniflora | (Forssk.) R.Br. | Apocynaceae | 3 |
| Kohautia attenuata | (Willd.) I.M.Turner | Rubiaceae | 3 |
| Launaea rarifolia | (Oliv. & Hiern) Boulos | Asteraceae | 3 |
| Leucas neuflizeana | Courbon | Lamiaceae | 3 |
| Linderniella pulchella | (Skan) Eb.Fisch., Schäferh. & Kai Müll. | Linderniaceae | 3 |
| Manilkara discolor | (Sond.) J.H.Hemsl. | Sapotaceae | 3 |
| Mimulus gracilis | R.Br. | Phrymaceae | 3 |
| Monotes glaber | Sprague | Dipterocarpaceae | 3 |
| Nephrolepis undulata | (Afzel. ex Sw.) J.Sm. | Nephrolepidaceae | 3 |
| Nymphoides forbesiana | (Griseb.) Kuntze | Menyanthaceae | 3 |
| Ochna barbosae | N.Robson | Ochnaceae | 3 |
| Ophioglossum reticulatum | L. | Ophioglossaceae | 3 |
| Othonna natalensis | Sch.Bip. | Asteraceae | 3 |
| Panicum schinzii | Hack. | Poaceae | 3 |
| Peponium chirindense | (Baker f.) Cogn. | Cucurbitaceae | 3 |
| Phyllanthus loandensis | Welw. ex Müll.Arg. | Phyllanthaceae | 3 |
| Phyllanthus macranthus | Pax | Phyllanthaceae | 3 |
| Pilostyles aethiopica | Welw. | Apodanthaceae | 3 |
| Pseudolycopodiella sarcocaulon | (A.Braun & Welw.) Holub | Lycopodiaceae | 3 |
| Rorippa nudiuscula | Thell. | Brassicaceae | 3 |
| Rothmannia urcelliformis | (Hiern) Bullock ex Robyns | Rubiaceae | 3 |
| Selaginella mittenii | Baker | Selaginellaceae | 3 |
| Senecio latifolius | DC. | Asteraceae | 3 |
| Senegalia hereroensis | (Engl.) Kyal. & Boatwr. | Fabaceae | 3 |
| Sesamum sesamoides | (Endl.) Byng & Christenh. | Pedaliaceae | 3 |
| Shirakiopsis elliptica | (Hochst.) Esser | Euphorbiaceae | 3 |
| Siphonochilus kirkii | (Hook.f.) B.L.Burtt | Zingiberaceae | 3 |
| Sporobolus centrifugus | (Trin.) Nees | Poaceae | 3 |
| Sporobolus discosporus | Nees | Poaceae | 3 |
| Sporobolus spicatus | (Vahl) Kunth | Poaceae | 3 |
| Stomatostemma monteiroae | (Oliv.) N.E.Br. | Apocynaceae | 3 |
| Strophanthus petersianus | Klotzsch | Apocynaceae | 3 |
| Strychnos henningsii | Gilg | Loganiaceae | 3 |
| Symplectochilus formosissimus | (Klotzsch) Lindau | Acanthaceae | 3 |
| Tenaxia disticha | (Nees) N.P.Barker & H.P.Linder | Poaceae | 3 |
| Thespesia garckeana | F.Hoffm. | Malvaceae | 3 |
| Tiliacora funifera | Oliv. | Menispermaceae | 3 |
| Tragia plukenetii | Radcl.-Sm. | Euphorbiaceae | 3 |
| Tricalysia delagoensis | Schinz | Rubiaceae | 3 |
| Triraphis schinzii | Hack. | Poaceae | 3 |
| Trochomeria macrocarpa | (Sond.) Harv. | Cucurbitaceae | 3 |
| Urochloa ramosa | (L.) T.Q.Nguyen | Poaceae | 3 |
| Vachellia borleae | (Burtt Davy) Kyal. & Boatwr. | Fabaceae | 3 |
| Vangueria pygmaea | Schltr. | Rubiaceae | 3 |
| Vepris bachmannii | (Engl.) Mziray | Rutaceae | 3 |
| Vigna schlechteri | Harms | Fabaceae | 3 |
| Vitex ferruginea | Schumach. & Thonn. | Lamiaceae | 3 |
| Zamioculcas zamiifolia | (G.Lodd.) Engl. | Araceae | 3 |