| Author | Title | Journal/publisher | Literature ref. no. |
| Lisowsky, S. (1989) | Compositae (Deuxième partie: tribu Inuleae) | Flore d'Afrique Centrale Jardin botanique national de Belgique | 626 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 1 |
| Helichrysum goetzeanum |