| Author | Title | Journal/publisher | Literature ref. no. |
| Summerhayes, V.S. (1968) | Orchidaceae (Part 1) | Flora of Tropical East Africa | 552 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 5 |
| Bonatea steudneri |
| Cynorkis debilis |
| Disperis anthoceros |
| Habenaria filicornis |
| Habenaria malacophylla |