| Author | Title | Journal/publisher | Literature ref. no. |
| Leach, L.C. (1988) | A Revision of Huernia R.Br. (Asclepiadaceae) | Excelsa Taxonomic Series No. 4 Aloe, Cactus and Succulent Society of Zimbabwe | 598 |
Note that the process of capturing references from species to the literature and the reverse may be incomplete.
| Species found: 6 |
| Huernia hislopii subsp. hislopii |
| Huernia hystrix var. hystrix |
| Huernia kirkii |
| Huernia verekeri var. verekeri |
| Huernia volkartii var. repens |
| Huernia zebrina subsp. zebrina |