| Author | Title | Journal/publisher | Literature ref. no. |
| Geerinck, D. (1984) | Orchidaceae (premiere partie) | Flore d'Afrique Centrale (Zaire - Rwanda - Burundi) Jardin Botanique National de Belgique, Bruxelles | 1583 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.