| Author | Title | Journal/publisher | Literature ref. no. |
| Summerhayes, V.S. (1957) | African orchids XXIV | Kew Bulletin 12(1) 107-126 | 1127 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 6 |
| Bulbophyllum maximum |
| Bulbophyllum scaberulum |
| Cynorkis anacamptoides var. anacamptoides |
| Cynorkis anisoloba |
| Cynorkis debilis |
| Eulophia parvula |