| Author | Title | Journal/publisher | Literature ref. no. |
| Plowes, D.C.H. (1972) | Aloes in Manicaland | Excelsa 2 31-39 | 609 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 2 |
| Aloe ballii var. ballii |
| Aloe excelsa var. excelsa |