| Author | Title | Journal/publisher | Literature ref. no. |
| Robson, N.K.B. (1960) | Violaceae | Flora Zambesiaca 1(1) | 78 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 5 |
| Afrohybanthus enneaspermus |
| Rinorea angustifolia subsp. ardisiiflora |
| Rinorea angustifolia subsp. ardisiiflora |
| Rinorea ilicifolia subsp. ilicifolia |
| Viola abyssinica |