| Author | Title | Journal/publisher | Literature ref. no. |
| Gibbs Russell, G.E. (1977) | Keys to Vascular Aquatic Plants in Rhodesia | Kirkia 10(2) 411-502 | 32 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 2 |
| Oldenlandia lancifolia var. scabridula |
| Pistia stratiotes |