| Author | Title | Journal/publisher | Literature ref. no. |
| Exell, A.W. (1960) | Polygalaceae | Flora Zambesiaca 1(1) | 82 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 2 |
| Carpolobia goetzei |
| Securidaca longepedunculata |