| Author | Title | Journal/publisher | Literature ref. no. |
| Hutchinson, J. & Dalziel, J.M. (edited by Hepper, F.N.) (1972) | Flora of West Tropical Africa, vol 3, part 2 | 2nd edition. Crown Agents. London. | 517 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 1 |
| Pycreus atrorubidus |