| Author | Title | Journal/publisher | Literature ref. no. |
| Beentje, H.J. (ed.) (2002) | Compositae (Part 2) | Flora of Tropical East Africa | 289 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 2 |
| Dichrocephala integrifolia subsp. integrifolia |
| Nidorella welwitschii |