| Author | Title | Journal/publisher | Literature ref. no. |
| Hallé N. (éd.) (1970) | Rubiacées (2e partie). | Flore du Gabon, Volume 17 Muséum national d’Histoire naturelle, Paris. | 1564 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 1 |
| Pouchetia baumanniana |