| Name | Cotyledon campanulata Marloth |
| Authorship | Marloth |
| Rank | Species |
| Placed in | Cotyledon Linnaeus |
| Citation | 1907 Trans. S. African Philos. Soc. 18: 46 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Cotyledon campanulata Marloth |
| Identification made in | [no date] (3) |