| LEMNACEAE | | |
| Literature: | | |
| Dyer, R.A. (1976) The Genera of southern African flowering plants. Vol. 2 (Monocotyledons). Department of Agricultural Technical Services, Pre | | |
| Haigh, A. & Boyce, P. (2012) Araceae Flora Zambesiaca 12(1) | | |
| Hepper, F.N. (1973) Lemnaceae Flora of Tropical East Africa | | |
| Leistner, O.A. (ed.) (2000) Seed plants of southern Africa: families and genera Strelitzia 10 | | |
| Mayo, S.J. (1985) Araceae Flora of Tropical East Africa | | |
| | | |
| Names | FZ Divisions |
| | | |
| SAUROMATUM Schott | | |
| Sauromatum venosum (Aiton) Kunth | N,C,S |
| Arum venosum Aiton | | |
| Typhonium venosum (Aiton) Hett. & P.C.Boyce | | |
| | | |
| 690.000 CULCASIA P. Beauv. | | |
| Culcasia falcifolia Engl. | N,S |
| Culcasia scandens sensu Engl. | | |
| | | |
| 692.000 ZAMIOCULCAS Schott | | |
| Zamioculcas zamiifolia (Lodd.) Engl. | S |
| Caladium zamiifolium Lodd. | | |
| Zamioculcas lanceolata Peter | | |
| Zamioculcas loddigesii Schott | | |
| | | |
| 693.000 GONATOPUS Engl. | | |
| Gonatopus angustus N.E. Br. | S |
| Gonatopus rhizomatosus Bogner & Oberm. | | |
| Gonatopus boivinii (Decne.) Engl. | S |
| Zamioculcas boivinii Decne. | | |
| Gonatopus clavatus Mayo | S |
| | | |
| 723.000 AMORPHOPHALLUS Blume ex Decne. | | |
| Amorphophallus abyssinicus (A. Rich.) N.E. Br. | | |
| subsp. unyikae (Engl. & Gehrm.) Ittenb. | N |
| Amorphophallus unyikae Engl. & Gehrm. | | |
| Amorphophallus impressus Ittenb. | S |
| Amorphophallus maximus (Engl.) N.E. Br. | | |
| subsp. fischeri (Engl.) Ittenb. ex Govaerts & Frodin | ? |
| Amorphophallus fischeri (Engl.) N.E. Br. | | |
| Amorphophallus schliebenii Mildbr. | | |
| Hydrosme fischeri Engl. | | |
| | | |
| 748.000 ZANTEDESCHIA Spreng. | | |
| Zantedeschia albomaculata (Hook.) Baill. | | |
| subsp. albomaculata | N,C,S |
| Richardia albomaculata Hook. | | |
| Zantedeschia melanoleuca (Hook. f.) Engl. | | |
| Zantedeschia tropicalis (N.E. Br.) Letty var. tropicalis | | |
| | | |
| 755.000 COLOCASIA Schott | | |
| *Colocasia esculenta (L.) Schott | |
| Colocasia antiquorum Schott | | |
| | | |
| 764.000 STYLOCHAETON Lepr. | | |
| Stylochaeton cuculliferus Peter | N |
| Stylochaeton natalensis Schott | | |
| subsp. natalensis | S |
| Stylochaeton gazensis Rendle | | |
| Stylochiton hennigii Engl. | | |
| Stylochaeton puberulus N.E. Br. | N,C,S |
| | | |
| 791.000 PISTIA L. | | |
| Pistia stratiotes L. | N,C,S |
| | | |
| 794.000 SPIRODELA Schleid. | | |
| Spirodela polyrrhiza (L.) Schleid. | N,S |
| Lemna polyrrhiza L. | | |
| | | |
| 795.000 LEMNA L. | | |
| Lemna aequinoctialis Welw. | N,S |
| Lemna angolensis Hegelm. | | |
| Lemna paucicostata Engelm. | | |
| Lemna perpusilla Torr. | | |
| | | |
| 796.010 WOLFFIELLA (Hegelm.) Hegelm. | | |
| WOLFFIOPSIS Hartog & Plas | | |
| Wolffiella hyalina (Delile) C.Monod. | S |
| Pseudowolffia hyalina (Delile) Hartog & Plas | | |
| Wolffia repanda Hegelm. | | |
| Wolffiella welwitschii (Hegelm.) C. Monod | S |
| Wolffiopsis welwitschii (Hegelm.) Hartog & Plas | | |