| Author | Title | Journal/publisher | Literature ref. no. |
| Exell, A.W. (1961) | Malvaceae | Flora Zambesiaca 1(2) | 114 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 5 |
| Hibiscus acetosella |
| Hibiscus debeerstii |
| Hibiscus surattensis |
| Thespesia garckeana |
| Urena lobata |