| Author | Title | Journal/publisher | Literature ref. no. |
| Goode, D. (1989) | Cycads of Africa | Struik, Cape Town | 387 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 5 |
| Cycas thouarsii (cultivated) |
| Encephalartos chimanimaniensis |
| Encephalartos gratus (cultivated) |
| Encephalartos lebomboensis (cultivated) |
| Encephalartos manikensis |