| Abildgaardia ovata | (Burm.f.) Kral | Cyperaceae | 8 |
| Abrus precatorius | L. | Fabaceae | 8 |
| Abutilon guineense | (Schumach.) Baker f. & Exell | Malvaceae | 8 |
| Acrostichum aureum | L. | Pteridaceae | 8 |
| Adansonia digitata | L. | Malvaceae | 8 |
| Adiantum aethiopicum | L. | Pteridaceae | 8 |
| Adiantum philippense | L. | Pteridaceae | 8 |
| Aeschynomene indica | L. | Fabaceae | 8 |
| Aira caryophyllea | L. | Poaceae | 8 |
| Alangium chinense | (Lour.) Harms | Cornaceae | 8 |
| Alchornea cordifolia | (Schumach.) Müll.Arg. | Euphorbiaceae | 8 |
| Alectra sessiliflora | (Vahl) Kuntze | Orobanchaceae | 8 |
| Allophylus africanus | P.Beauv. | Sapindaceae | 8 |
| Alsophila dregei | (Kunze) R.M.Tryon | Cyatheaceae | 8 |
| Alysicarpus vaginalis | (L.) DC. | Fabaceae | 8 |
| Andira inermis | (W.Wright) Kunth ex DC. | Fabaceae | 8 |
| Angraecum sacciferum | Lindl. | Orchidaceae | 8 |
| Annona glabra | L. | Annonaceae | 8 |
| Annona senegalensis | Pers. | Annonaceae | 8 |
| Anogramma leptophylla | (L.) Link | Pteridaceae | 8 |
| Ansellia africana | Lindl. | Orchidaceae | 8 |
| Antiaris toxicaria | (J.F.Gmel.) Lesch. | Moraceae | 8 |
| Aristida adscensionis | L. | Poaceae | 8 |
| Arthraxon hispidus | (Thunb.) Makino | Poaceae | 8 |
| Arthropteris palisotii | (Desv.) Alston | Arthropteridaceae | 8 |
| Asplenium aethiopicum | (Burm.f.) Becherer | Aspleniaceae | 8 |
| Asplenium lunulatum | Sw. | Aspleniaceae | 8 |
| Asplenium mannii | Hook. | Aspleniaceae | 8 |
| Asplenium monanthes | L. | Aspleniaceae | 8 |
| Asplenium theciferum | (Kunth) Mett. | Aspleniaceae | 8 |
| Asystasia intrusa | (Forssk.) Blume | Acanthaceae | 8 |
| Avicennia germinans | (L.) L. | Acanthaceae | 8 |
| Baphia nitida | G.Lodd. | Fabaceae | 8 |
| Begonia annobonensis | A.DC. | Begoniaceae | 8 |
| Begonia baccata | Hook.f. | Begoniaceae | 8 |
| Blighia sapida | K.D.Koenig | Sapindaceae | 8 |
| Blumea viscosa | (Mill.) V.M.Badillo | Asteraceae | 8 |
| Boerhavia diffusa | L. | Nyctaginaceae | 8 |
| Borassus aethiopum | Mart. | Arecaceae | 8 |
| Brachypodium sylvaticum | (Huds.) P.Beauv. | Poaceae | 8 |
| Bridelia micrantha | (Hochst.) Baill. | Phyllanthaceae | 8 |
| Brillantaisia lamium | (Nees) Benth. | Acanthaceae | 8 |
| Brillantaisia owariensis | P.Beauv. | Acanthaceae | 8 |
| Calanthe sylvatica | (Thouars) Lindl. | Orchidaceae | 8 |
| Canavalia rosea | (Sw.) DC. | Fabaceae | 8 |
| Capparis tomentosa | Lam. | Capparaceae | 8 |
| Cardamine hirsuta | L. | Brassicaceae | 8 |
| Cardiospermum corindum | L. | Sapindaceae | 8 |
| Cardiospermum halicacabum | L. | Sapindaceae | 8 |
| Celtis mildbraedii | Engl. | Cannabaceae | 8 |
| Cenchrus purpureus | (Schumach.) Morrone | Poaceae | 8 |
| Cenchrus setosus | Sw. | Poaceae | 8 |
| Centella asiatica | (L.) Urb. | Apiaceae | 8 |
| Centotheca lappacea | (L.) Desv. | Poaceae | 8 |
| Chaetachme aristata | Planch. | Cannabaceae | 8 |
| Chamaecrista mimosoides | (L.) Greene | Fabaceae | 8 |
| Chloris pycnothrix | Trin. | Poaceae | 8 |
| Chlorophytum comosum | (Thunb.) Jacques | Asparagaceae | 8 |
| Christella dentata | (Forssk.) Brownsey & Jermy | Thelypteridaceae | 8 |
| Chrysobalanus icaco | L. | Chrysobalanaceae | 8 |
| Clausena anisata | (Willd.) Hook.f. | Rutaceae | 8 |
| Cleome gynandra | L. | Cleomaceae | 8 |
| Cleome rutidosperma | DC. | Cleomaceae | 8 |
| Clerodendrum thomsoniae | Balf. | Lamiaceae | 8 |
| Clitoria ternatea | L. | Fabaceae | 8 |
| Cochlidium serrulatum | (Sw.) L.E.Bishop | Polypodiaceae | 8 |
| Coleus monostachyus | (P.Beauv.) A.J.Paton | Lamiaceae | 8 |
| Commelina africana | L. | Commelinaceae | 8 |
| Commelina benghalensis | L. | Commelinaceae | 8 |
| Commelina diffusa | Burm.f. | Commelinaceae | 8 |
| Commelina erecta | L. | Commelinaceae | 8 |
| Conocarpus erectus | L. | Combretaceae | 8 |
| Corchorus aestuans | L. | Malvaceae | 8 |
| Corchorus olitorius | L. | Malvaceae | 8 |
| Crassocephalum crepidioides | S.Moore | Asteraceae | 8 |
| Crassocephalum rubens | (Jacq.) S.Moore | Asteraceae | 8 |
| Crepidomanes melanotrichum | (Schltdl.) J.P.Roux | Hymenophyllaceae | 8 |
| Crepidomanes parvulum | (Poir.) Nivart, Senterre & Dubuisson | Hymenophyllaceae | 8 |
| Crotalaria pallida | Aiton | Fabaceae | 8 |
| Cucumis metuliferus | E.Mey. ex Naudin | Cucurbitaceae | 8 |
| Cyathula cylindrica | Moq. | Amaranthaceae | 8 |
| Cyathula prostrata | (L.) Blume | Amaranthaceae | 8 |
| Cyclosorus interruptus | (Willd.) H.Itô | Thelypteridaceae | 8 |
| Cynodon dactylon | (L.) Pers. | Poaceae | 8 |
| Cynoglossum lanceolatum | Forssk. | Boraginaceae | 8 |
| Cyperus articulatus | L. | Cyperaceae | 8 |
| Cyperus compressus | L. | Cyperaceae | 8 |
| Cyperus cuspidatus | Kunth | Cyperaceae | 8 |
| Cyperus cyperoides | (L.) Kuntze | Cyperaceae | 8 |
| Cyperus difformis | L. | Cyperaceae | 8 |
| Cyperus distans | L.f. | Cyperaceae | 8 |
| Cyperus dubius | Rottb. | Cyperaceae | 8 |
| Cyperus esculentus | L. | Cyperaceae | 8 |
| Cyperus exaltatus | Retz. | Cyperaceae | 8 |
| Cyperus haspan | L. | Cyperaceae | 8 |
| Cyperus ligularis | L. | Cyperaceae | 8 |
| Cyperus mindorensis | (Steud.) Huygh | Cyperaceae | 8 |
| Cyperus odoratus | L. | Cyperaceae | 8 |
| Cyperus pedunculatus | (R.Br.) J.Kern | Cyperaceae | 8 |
| Cyperus polystachyos | Rottb. | Cyperaceae | 8 |
| Cyperus richardii | Steud. | Cyperaceae | 8 |
| Cyperus rotundus | L. | Cyperaceae | 8 |
| Cyperus sesquiflorus | (Torr.) Mattf. & Kük. | Cyperaceae | 8 |
| Cyperus sphacelatus | Rottb. | Cyperaceae | 8 |
| Cystopteris fragilis | (L.) Bernh. | Cystopteridaceae | 8 |
| Dactyloctenium aegyptium | (L.) Willd. | Poaceae | 8 |
| Dalbergia ecastaphyllum | (L.) Taub. | Fabaceae | 8 |
| Davallia repens | (L.f.) Kuhn | Davalliaceae | 8 |
| Deparia boryana | (Willd.) M.Kato | Athyriaceae | 8 |
| Dichrocephala integrifolia | (L.f.) Kuntze | Asteraceae | 8 |
| Dicliptera verticillata | (Forssk.) C.Chr. | Acanthaceae | 8 |
| Dicranopteris linearis | (Burm.f.) Underw. | Gleicheniaceae | 8 |
| Dioscorea bulbifera | L. | Dioscoreaceae | 8 |
| Dioscorea sansibarensis | Pax | Dioscoreaceae | 8 |
| Diplazium proliferum | (Lam.) Thouars | Athyriaceae | 8 |
| Diplocyclos palmatus | (L.) C.Jeffrey | Cucurbitaceae | 8 |
| Discoclaoxylon occidentale | (Müll.Arg.) Pax & K.Hoffm. | Euphorbiaceae | 8 |
| Dracaena fragrans | (L.) Ker Gawl. | Asparagaceae | 8 |
| Droguetia iners | (Forssk.) Schweinf. | Urticaceae | 8 |
| Dryopteris squamiseta | (Hook.) Kuntze | Dryopteridaceae | 8 |
| Echinochloa colona | (L.) Link | Poaceae | 8 |
| Echinochloa pyramidalis | (Lam.) Hitchc. & Chase | Poaceae | 8 |
| Elaeis guineensis | Jacq. | Arecaceae | 8 |
| Elaphoglossum acrostichoides | (Hook. & Grev.) Schelpe | Dryopteridaceae | 8 |
| Elaphoglossum conforme | (Sw.) Schott | Dryopteridaceae | 8 |
| Eleocharis geniculata | (L.) Roem. & Schult. | Cyperaceae | 8 |
| Eleusine indica | (L.) Gaertn. | Poaceae | 8 |
| Elytraria acaulis | (L.f.) Lindau | Acanthaceae | 8 |
| Emilia praetermissa | Milne-Redh. | Asteraceae | 8 |
| Emilia sonchifolia | (L.) DC. | Asteraceae | 8 |
| Entada gigas | (L.) Fawc. & Rendle | Fabaceae | 8 |
| Entada rheedei | Spreng. | Fabaceae | 8 |
| Enydra fluctuans | Lour. | Asteraceae | 8 |
| Epipogium roseum | (D.Don) Lindl. | Orchidaceae | 8 |
| Eragrostis superba | Peyr. | Poaceae | 8 |
| Eragrostis tenella | (L.) P.Beauv. ex Roem. & Schult. | Poaceae | 8 |
| Erica thomensis | (Henriq.) Dorr & E.G.H.Oliv. | Ericaceae | 8 |
| Erythroxylum emarginatum | Thonn. | Erythroxylaceae | 8 |
| Eulophia horsfallii | (Bateman) Summerh. | Orchidaceae | 8 |
| Eulophia maculata | (Lindl.) Rchb.f. | Orchidaceae | 8 |
| Faidherbia albida | (Delile) A.Chev. | Fabaceae | 8 |
| Ficus exasperata | Vahl | Moraceae | 8 |
| Ficus lutea | Vahl | Moraceae | 8 |
| Ficus natalensis | Hochst. | Moraceae | 8 |
| Ficus sur | Forssk. | Moraceae | 8 |
| Fimbristylis cymosa | R.Br. | Cyperaceae | 8 |
| Fimbristylis dichotoma | (L.) Vahl | Cyperaceae | 8 |
| Fimbristylis ferruginea | (L.) Vahl | Cyperaceae | 8 |
| Fuirena umbellata | Rottb. | Cyperaceae | 8 |
| Geophila herbacea | (Jacq.) K.Schum. | Rubiaceae | 8 |
| Gloriosa superba | L. | Colchicaceae | 8 |
| Gomphrena vermicularis | L. | Amaranthaceae | 8 |
| Grona setigera | (E.Mey.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Grona triflora | (L.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Guilandina bonduc | L. | Fabaceae | 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 |
| Habenaria malacophylla | Rchb.f. | Orchidaceae | 8 |
| Harungana madagascariensis | Lam. ex Poir. | Hypericaceae | 8 |
| Helichrysum cymosum | (L.) D.Don | Asteraceae | 8 |
| Helichrysum foetidum | Moench | Asteraceae | 8 |
| Helichrysum odoratissimum | (L.) Sweet | Asteraceae | 8 |
| Heteropogon contortus | (L.) P.Beauv. ex Roem. & Schult. | Poaceae | 8 |
| Heterotis rotundifolia | (Sm.) Jacq.-Fél. | Melastomataceae | 8 |
| Hibiscus tiliaceus | L. | Malvaceae | 8 |
| Histiopteris incisa | (Thunb.) J.Sm. | Dennstaedtiaceae | 8 |
| Hoslundia opposita | Vahl | Lamiaceae | 8 |
| Hydrocotyle sibthorpioides | Lam. | Araliaceae | 8 |
| Hylodesmum repandum | (Vahl) H.Ohashi & R.R.Mill | Fabaceae | 8 |
| Hyparrhenia rufa | (Nees) Stapf | Poaceae | 8 |
| Hypericum revolutum | Vahl | Hypericaceae | 8 |
| Hypoestes aristata | (Vahl) Sol. ex Roem. & Schult. | Acanthaceae | 8 |
| Hypoestes triflora | (Forssk.) Roem. & Schult. | Acanthaceae | 8 |
| Hypolepis sparsisora | (Schrad.) Kuhn | Dennstaedtiaceae | 8 |
| Ichnanthus pallens | (Sw.) Munro ex Benth. | Poaceae | 8 |
| Ilex mitis | Radlk. | Aquifoliaceae | 8 |
| Imperata cylindrica | (L.) Raeusch. | Poaceae | 8 |
| Indigofera astragalina | DC. | Fabaceae | 8 |
| Indigofera hirsuta | L. | Fabaceae | 8 |
| Indigofera spicata | Forssk. | Fabaceae | 8 |
| Ipomoea cairica | (L.) Sweet | Convolvulaceae | 8 |
| Ipomoea eriocarpa | R.Br. | Convolvulaceae | 8 |
| Ipomoea imperati | (Vahl) Griseb. | Convolvulaceae | 8 |
| Ipomoea involucrata | P.Beauv. | Convolvulaceae | 8 |
| Ipomoea mauritiana | Jacq. | Convolvulaceae | 8 |
| Ipomoea pes-caprae | (L.) R.Br. | Convolvulaceae | 8 |
| Isolepis setacea | (L.) R.Br. | Cyperaceae | 8 |
| Jasminum fluminense | Vell. | Oleaceae | 8 |
| Kigelia africana | (Lam.) Benth. | Bignoniaceae | 8 |
| Lactuca inermis | Forssk. | Asteraceae | 8 |
| Lagenaria siceraria | (Molina) Standl. | Cucurbitaceae | 8 |
| Laggera crispata | (Vahl) Hepper & J.R.I.Wood | Asteraceae | 8 |
| Laguncularia racemosa | (L.) C.F.Gaertn. | Combretaceae | 8 |
| Laphangium luteoalbum | (L.) Tzvelev | Asteraceae | 8 |
| Laportea aestuans | (L.) Chew | Urticaceae | 8 |
| Lasimorpha senegalensis | Schott | Araceae | 8 |
| Lecanthus peduncularis | (Royle) Wedd. | Urticaceae | 8 |
| Leea guineensis | G.Don | Vitaceae | 8 |
| Leersia hexandra | Sw. | Poaceae | 8 |
| Lemna aequinoctialis | Welw. | Araceae | 8 |
| Leonotis nepetifolia | (L.) R.Br. | Lamiaceae | 8 |
| Lepisorus excavatus | (Bory ex Willd.) Ching | Polypodiaceae | 8 |
| Leptospron adenanthum | (G.Mey.) A.Delgado | Fabaceae | 8 |
| Leucas martinicensis | (Jacq.) R.Br. | Lamiaceae | 8 |
| Limosella australis | R.Br. | Plantaginaceae | 8 |
| Liparis nervosa | (Thunb.) Lindl. | Orchidaceae | 8 |
| Lolium giganteum | (L.) Darbysh. | Poaceae | 8 |
| Lomaridium attenuatum | (Sw.) Gasper & V.A.O.Dittrich | Blechnaceae | 8 |
| Ludwigia leptocarpa | (Nutt.) H.Hara | Onagraceae | 8 |
| Lycopodium clavatum | L. | Lycopodiaceae | 8 |
| Maesa lanceolata | Forssk. | Primulaceae | 8 |
| Megathyrsus maximus | (Jacq.) B.K.Simon & S.W.L.Jacobs | Poaceae | 8 |
| Melinis minutiflora | P.Beauv. | Poaceae | 8 |
| Melinis repens | (Willd.) Zizka | Poaceae | 8 |
| Melochia corchorifolia | L. | Malvaceae | 8 |
| Microglossa pyrifolia | (Lam.) Kuntze | Asteraceae | 8 |
| Microsorum punctatum | Copel. | Polypodiaceae | 8 |
| Microsorum scolopendria | (Burm.f.) Copel. | Polypodiaceae | 8 |
| Milicia excelsa | (Welw.) C.C.Berg | Moraceae | 8 |
| Momordica charantia | L. | Cucurbitaceae | 8 |
| Momordica foetida | Schumach. | Cucurbitaceae | 8 |
| Monopsis stellarioides | (C.Presl) Urb. | Campanulaceae | 8 |
| Mucuna pruriens | (L.) DC. | Fabaceae | 8 |
| Mucuna sloanei | Fawc. & Rendle | Fabaceae | 8 |
| Musanga cecropioides | R.Br. ex Tedlie | Urticaceae | 8 |
| Mussaenda arcuata | Poir. | Rubiaceae | 8 |
| Mussaenda erythrophylla | Schumach. & Thonn. | Rubiaceae | 8 |
| Myrsine melanophloeos | (L.) R.Br. ex Sweet | Primulaceae | 8 |
| Nauclea latifolia | Sm. | Rubiaceae | 8 |
| Nelsonia canescens | (Lam.) Spreng. | Acanthaceae | 8 |
| Neonotonia wightii | (Wight & Arn.) J.A.Lackey | Fabaceae | 8 |
| Nephrolepis biserrata | (Sw.) Schott | Nephrolepidaceae | 8 |
| Nephrolepis cordifolia | (L.) C.Presl | Nephrolepidaceae | 8 |
| Nervilia simplex | (Thouars) Schltr. | Orchidaceae | 8 |
| Nuxia congesta | R.Br. ex Fresen. | Stilbaceae | 8 |
| Nymphaea lotus | L. | Nymphaeaceae | 8 |
| Ocimum americanum | L. | Lamiaceae | 8 |
| Ocimum gratissimum | L. | Lamiaceae | 8 |
| Oldenlandia corymbosa | L. | Rubiaceae | 8 |
| Oldenlandia herbacea | (L.) Roxb. | Rubiaceae | 8 |
| Olea capensis | L. | Oleaceae | 8 |
| Oleandra distenta | Kunze | Oleandraceae | 8 |
| Omphalocarpum elatum | Miers | Sapotaceae | 8 |
| Oncoba spinosa | Forssk. | Salicaceae | 8 |
| Oplismenus burmanni | (Retz.) P.Beauv. | Poaceae | 8 |
| Oplismenus hirtellus | (L.) P.Beauv. | Poaceae | 8 |
| Osmunda regalis | L. | Osmundaceae | 8 |
| Ottelia ulvifolia | (Planch.) Walp. | Hydrocharitaceae | 8 |
| Palhinhaea cernua | (L.) Vasc. & Franco | Lycopodiaceae | 8 |
| Panicum brevifolium | L. | Poaceae | 8 |
| Parietaria debilis | G.Forst. | Urticaceae | 8 |
| Pauridiantha paucinervis | (Hiern) Bremek. | Rubiaceae | 8 |
| Pentodon pentandrus | (Schumach.) Vatke | Rubiaceae | 8 |
| Peperomia leptostachya | Hook. & Arn. | Piperaceae | 8 |
| Peperomia pellucida | (L.) Kunth | Piperaceae | 8 |
| Peperomia retusa | A.Dietr. | Piperaceae | 8 |
| Peperomia tetraphylla | (G.Forst.) Hook. & Arn. | Piperaceae | 8 |
| Pergularia daemia | (Forssk.) Chiov. | Apocynaceae | 8 |
| Persicaria decipiens | (R.Br.) K.L.Wilson | Polygonaceae | 8 |
| Persicaria nepalensis | (Meisn.) Miyabe | Polygonaceae | 8 |
| Persicaria senegalensis | (Meisn.) Soják | Polygonaceae | 8 |
| Phlegmariurus phlegmaria | (L.) Holub | Lycopodiaceae | 8 |
| Phragmites australis | (Cav.) Steud. | Poaceae | 8 |
| Phyllanthus pentandrus | Schumach. & Thonn. | Phyllanthaceae | 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 macrocarpa | (Bory ex Willd.) Kaulf. | Polypodiaceae | 8 |
| Pleurolobus gangeticus | (L.) J.St.-Hil. ex H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Plumbago zeylanica | L. | Plumbaginaceae | 8 |
| Poa annua | L. | Poaceae | 8 |
| Polhillides velutina | (Willd.) H.Ohashi & K.Ohashi | Fabaceae | 8 |
| Polystachya concreta | (Jacq.) Garay & H.R.Sweet | Orchidaceae | 8 |
| Polystachya cultriformis | (Thouars) Lindl. ex Spreng. | Orchidaceae | 8 |
| Portulaca oleracea | L. | Portulacaceae | 8 |
| Portulaca quadrifida | L. | Portulacaceae | 8 |
| Potamogeton nodosus | Poir. | Potamogetonaceae | 8 |
| Potamogeton schweinfurthii | A.Benn. | Potamogetonaceae | 8 |
| Psilotum nudum | (L.) P.Beauv. | Psilotaceae | 8 |
| Pteridium aquilinum | (L.) Kuhn | Dennstaedtiaceae | 8 |
| Pteris biaurita | L. | Pteridaceae | 8 |
| Pteris dentata | Forssk. | Pteridaceae | 8 |
| Pteris tripartita | Sw. | Pteridaceae | 8 |
| Pteris vittata | L. | Pteridaceae | 8 |
| Pupalia lappacea | (L.) Juss. | Amaranthaceae | 8 |
| Rauvolfia afra | Sond. | Apocynaceae | 8 |
| Rhipsalis baccifera | (Sol. ex J.S.Muell.) Stearn | Cactaceae | 8 |
| Rhizophora mangle | L. | Rhizophoraceae | 8 |
| Rhynchosia hirta | (Andrews) Meikle & Verdc. | Fabaceae | 8 |
| Rhynchosia minima | (L.) DC. | Fabaceae | 8 |
| Rhynchospora corymbosa | (L.) Britton | Cyperaceae | 8 |
| Rorippa indica | (L.) Hiern | Brassicaceae | 8 |
| Rottboellia cochinchinensis | (Lour.) Clayton | Poaceae | 8 |
| Rubus pinnatus | Willd. | Rosaceae | 8 |
| Sabdariffa surattensis | (L.) M.M.Hanes & R.L.Barrett | Malvaceae | 8 |
| Sanicula elata | Buch.-Ham. ex D.Don | Apiaceae | 8 |
| Scadoxus multiflorus | (Martyn) Raf. | Amaryllidaceae | 8 |
| Scaevola plumieri | (L.) Vahl | Goodeniaceae | 8 |
| Scepocarpus trinervis | (Hochst.) T.Wells & A.K.Monro | Urticaceae | 8 |
| Schoenoplectiella brachyceras | (Hochst. ex A.Rich.) J.R.Starr & Jim.Mejías | Cyperaceae | 8 |
| Schoenoplectiella mucronata | (L.) J.Jung & H.K.Choi | Cyperaceae | 8 |
| Scleria gaertneri | Raddi | Cyperaceae | 8 |
| Selaginella kraussiana | (Kunze) A.Braun | Selaginellaceae | 8 |
| Senna alexandrina | Mill. | Fabaceae | 8 |
| Sesbania sericea | (Willd.) Link | Fabaceae | 8 |
| Sesuvium portulacastrum | (L.) L. | Aizoaceae | 8 |
| Setaria barbata | (Lam.) Kunth | Poaceae | 8 |
| Setaria megaphylla | (Steud.) T.Durand & Schinz | 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 |
| Smilax anceps | Willd. | Smilacaceae | 8 |
| Solanum dasyphyllum | Schumach. & Thonn. | Solanaceae | 8 |
| Solanum scabrum | Mill. | Solanaceae | 8 |
| Solanum terminale | Forssk. | Solanaceae | 8 |
| Sophora tomentosa | L. | Fabaceae | 8 |
| Sorghum bicolor | (L.) Moench | Poaceae | 8 |
| Spathodea campanulata | P.Beauv. | Bignoniaceae | 8 |
| Sporobolus africanus | (Poir.) Robyns & Tournay | Poaceae | 8 |
| Stenochlaena tenuifolia | (Desv.) T.Moore | Blechnaceae | 8 |
| Stenotaphrum secundatum | (Walter) Kuntze | Poaceae | 8 |
| Symphonia globulifera | L.f. | Clusiaceae | 8 |
| Tephrosia purpurea | (L.) Pers. | Fabaceae | 8 |
| Tephrosia uniflora | Pers. | Fabaceae | 8 |
| Tephrosia vogelii | Hook.f. | Fabaceae | 8 |
| Teramnus labialis | (L.f.) Spreng. | Fabaceae | 8 |
| Thalictrum rhynchocarpum | Quart.-Dill. & A.Rich. | Ranunculaceae | 8 |
| Torenia crustacea | (L.) Cham. & Schltdl. | Linderniaceae | 8 |
| Trema orientale | (L.) Blume | Cannabaceae | 8 |
| Tristemma mauritianum | J.F.Gmel. | Melastomataceae | 8 |
| Triumfetta rhomboidea | Jacq. | Malvaceae | 8 |
| Urena lobata | L. | Malvaceae | 8 |
| Urochloa mutica | (Forssk.) T.Q.Nguyen | Poaceae | 8 |
| Utricularia striatula | Sm. | Lentibulariaceae | 8 |
| Vandellia diffusa | L. | Linderniaceae | 8 |
| Vigna luteola | (Jacq.) Benth. | Fabaceae | 8 |
| Vigna marina | (Burm.) Merr. | Fabaceae | 8 |
| Vigna unguiculata | (L.) Walp. | Fabaceae | 8 |
| Vigna vexillata | (L.) A.Rich. | Fabaceae | 8 |
| Wahlenbergia krebsii | Cham. | Campanulaceae | 8 |
| Wissadula amplissima | (L.) R.E.Fr. | Malvaceae | 8 |
| Xenostegia tridentata | (L.) D.F.Austin & Staples | Convolvulaceae | 8 |
| Ximenia americana | L. | Olacaceae | 8 |
| Xymalos monospora | (Harv.) Baill. | Monimiaceae | 8 |
| Zehneria scabra | (L.f.) Sond. | Cucurbitaceae | 8 |
| Abutilon grandiflorum | G.Don | Malvaceae | 7 |
| Asplenium dregeanum | Kunze | Aspleniaceae | 7 |
| Christella hispidula | (Decne.) Holttum | Thelypteridaceae | 7 |
| Combretum paniculatum | Vent. | Combretaceae | 7 |
| Cyperus hortensis | (Salzm. ex Steud.) Dorr | Cyperaceae | 7 |
| Digitaria longiflora | (Retz.) Pers. | Poaceae | 7 |
| Emilia coccinea | (Sims) G.Don | Asteraceae | 7 |
| Helichrysum stenopterum | DC. | Asteraceae | 7 |
| Hibiscus physaloides | Guill. & Perr. | Malvaceae | 7 |
| Ipomoea rubens | Choisy | Convolvulaceae | 7 |
| Kalanchoe crenata | (Andrews) Haw. | Crassulaceae | 7 |
| Menisorus unitus | (Kunze) S.E.Fawc. & A.R.Sm. | Thelypteridaceae | 7 |
| Micromeria imbricata | (Forssk.) C.Chr. | Lamiaceae | 7 |
| Olyra latifolia | L. | Poaceae | 7 |
| Platycerium stemaria | (Beauv.) Desv. | Polypodiaceae | 7 |
| Pollia condensata | C.B.Clarke | Commelinaceae | 7 |
| Pteris linearis | Poir. | Pteridaceae | 7 |
| Allophylus grandifolius | (Baker) Radlk. | Sapindaceae | 6 |
| Anisostachya tenella | (Nees) Lindau | Acanthaceae | 6 |
| Asplenium anisophyllum | Kunze | Aspleniaceae | 6 |
| Asplenium gemmiferum | Schrad. | Aspleniaceae | 6 |
| Asplenium sandersonii | Hook. | Aspleniaceae | 6 |
| Cardamine africana | L. | Brassicaceae | 6 |
| Crotalaria goreensis | Guill. & Perr. | Fabaceae | 6 |
| Crotalaria ochroleuca | G.Don | Fabaceae | 6 |
| Erythrina senegalensis | DC. | Fabaceae | 6 |
| Eulophia odontoglossa | Rchb.f. | Orchidaceae | 6 |
| Halodule wrightii | Asch. | Cymodoceaceae | 6 |
| Helichrysum mannii | Hook.f. | Asteraceae | 6 |
| Leptaspis zeylanica | Nees ex Steud. | Poaceae | 6 |
| Maesopsis eminii | Engl. | Rhamnaceae | 6 |
| Margaritaria discoidea | (Baill.) G.L.Webster | Phyllanthaceae | 6 |
| Paspalum scrobiculatum | L. | Poaceae | 6 |
| Prunus africana | (Hook.f.) Kalkman | Rosaceae | 6 |
| Psorospermum febrifugum | Spach | Hypericaceae | 6 |
| Solanum anguivi | Lam. | Solanaceae | 6 |
| Tragia volubilis | L. | Euphorbiaceae | 6 |
| Aframomum angustifolium | (Sonn.) K.Schum. | Zingiberaceae | 5 |
| Amauropelta bergiana | (Schltdl.) Holttum | Thelypteridaceae | 5 |
| Andropogon gayanus | Kunth | Poaceae | 5 |
| Arthropteris orientalis | (J.F.Gmel.) Posth. | Arthropteridaceae | 5 |
| Cnestis ferruginea | Vahl ex DC. | Connaraceae | 5 |
| Dialium guineense | Willd. | Fabaceae | 5 |
| Dracaena aubryana | Brongn. ex É.Morren | Asparagaceae | 5 |
| Isachne albens | Trin. | Poaceae | 5 |
| Isachne mauritiana | Kunth | Poaceae | 5 |
| Markhamia lutea | (Benth.) K.Schum. | Bignoniaceae | 5 |
| Platylepis glandulosa | (Lindl.) Rchb.f. | Orchidaceae | 5 |
| Pseudechinolaena polystachya | (Kunth) Stapf | Poaceae | 5 |
| Renealmia sancti-thomae | I.M.Turner | Zingiberaceae | 5 |
| Brachypodium flexum | Nees | Poaceae | 4 |
| Brillantaisia madagascariensis | T.Anderson ex Lindau | Acanthaceae | 4 |
| Bulbophyllum maximum | (Lindl.) Rchb.f. | Orchidaceae | 4 |
| Capparis erythrocarpos | Isert | Capparaceae | 4 |
| Clerodendrum umbellatum | Poir. | Lamiaceae | 4 |
| Corymborkis corymbis | Thouars | Orchidaceae | 4 |
| Costus dubius | (Afzel.) K.Schum. | Costaceae | 4 |
| Cyathula achyranthoides | (Kunth) Moq. | Amaranthaceae | 4 |
| Dracaena arborea | (Willd.) Link | Asparagaceae | 4 |
| Grona adscendens | (Sw.) H.Ohashi & K.Ohashi | Fabaceae | 4 |
| Megastachya mucronata | (Poir.) P.Beauv. | Poaceae | 4 |
| Microgramma mauritiana | (Willd.) Tardieu | Polypodiaceae | 4 |
| Newbouldia laevis | (P.Beauv.) Seem. ex Bureau | Bignoniaceae | 4 |
| Oberonia disticha | (Lam.) Schltr. | Orchidaceae | 4 |
| Oxyanthus speciosus | DC. | Rubiaceae | 4 |
| Oxytenanthera abyssinica | (A.Rich.) Munro | Poaceae | 4 |
| Palisota pedicellata | K.Schum. | Commelinaceae | 4 |
| Parkia biglobosa | (Jacq.) R.Br. ex G.Don | Fabaceae | 4 |
| Phaius mannii | Rchb.f. | Orchidaceae | 4 |
| Polystachya thomensis | Summerh. | Orchidaceae | 4 |
| Pseuderanthemum ludovicianum | (Büttner) Lindau | Acanthaceae | 4 |
| Reissantia indica | (Willd.) N.Hallé | Celastraceae | 4 |
| Rhipidoglossum rutilum | (Rchb.f.) Schltr. | Orchidaceae | 4 |
| Selaginella myosurus | (Sw.) Alston | Selaginellaceae | 4 |
| Tridactyle bicaudata | (Lindl.) Schltr. | Orchidaceae | 4 |
| Acmella caulirhiza | Delile | Asteraceae | 3 |
| Anchomanes difformis | (Blume) Engl. | Araceae | 3 |
| Arthropteris monocarpa | (Cordem.) C.Chr. | Arthropteridaceae | 3 |
| Astropanax mannii | (Hook.f.) Seem. | Araliaceae | 3 |
| Boehmeria virgata | (G.Forst.) Guill. | Urticaceae | 3 |
| Bulbophyllum scaberulum | (Rolfe) Bolus | Orchidaceae | 3 |
| Combretum racemosum | P.Beauv. | Combretaceae | 3 |
| Cyperus erectus | (Schumach.) Mattf. & Kük. | Cyperaceae | 3 |
| Cyperus ruwenzoriensis | (C.B.Clarke) Huygh | Cyperaceae | 3 |
| Cyrtorchis arcuata | (Lindl.) Schltr. | Orchidaceae | 3 |
| Eulophia bouliawongo | (Rchb.f.) J.Raynal | Orchidaceae | 3 |
| Ficus mucuso | Welw. ex Ficalho | Moraceae | 3 |
| Heteradelphia paulowilhelmia | Lindau | Acanthaceae | 3 |
| Impatiens buccinalis | Hook.f. | Balsaminaceae | 3 |
| Impatiens kamerunensis | Warb. | Balsaminaceae | 3 |
| Manniella gustavi | Rchb.f. | Orchidaceae | 3 |
| Nephrolepis undulata | (Afzel. ex Sw.) J.Sm. | Nephrolepidaceae | 3 |
| Ophioglossum reticulatum | L. | Ophioglossaceae | 3 |
| Palisota bracteosa | C.B.Clarke | Commelinaceae | 3 |
| Phragmanthera capitata | (Spreng.) Balle | Loranthaceae | 3 |
| Rhizophora racemosa | G.Mey. | Rhizophoraceae | 3 |
| Rothmannia urcelliformis | (Hiern) Bullock ex Robyns | Rubiaceae | 3 |
| Sesamum radiatum | Thonn. ex Hornem. | Pedaliaceae | 3 |
| Shirakiopsis elliptica | (Hochst.) Esser | Euphorbiaceae | 3 |
| Tapinanthus bangwensis | (Engl. & K.Krause) Danser | Loranthaceae | 3 |
| Treculia africana | Decne. ex Trécul | Moraceae | 3 |
| Uraria picta | (Jacq.) Desv. ex DC. | Fabaceae | 3 |