| Author | Title | Journal/publisher | Literature ref. no. |
| Malaisse, F., Sclavo, J.P. & Crosiers, C. (1993) | Recherches sur les Encephalartos Lehm. (Zamiaceae) d'Afrique centrale 2. | Bull. Jard. Bot. Nat. Belg. 62(1-2) 205-219 | 1638 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 1 |
| Encephalartos schaijesii |