)
| Author(s) | Year | Title | Publication | Page(s) | Illustration(s) | Comment(s) | Abstract |
|---|---|---|---|---|---|---|---|
| Dyer, RA | 1972 | A new species of Encephalartos from Swaziland [Encephalartos heenanii] |
Bothalia 10(4): 539-546 |
539-546 | Protologue description | ||
| Hurter, PJH | 1994 | Focus on Encephalartos heenanii |
Encephalartos 40: 4-7 |
