| Author | Title | Journal/publisher | Literature ref. no. |
| Lisowski, S. (1990) | Contribution a létude des Asteracees d'Afrique centrale | Bull. Jard. Bot. Nat. Belg. 60(1-2) 169-179 | 1669 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 1 |
| Crassocephalum torreanum |