| Name | Crassula perfoliata subsp. falcata (J. C. Wendland) Toelken |
| Authorship | (J. C. Wendland) Toelken |
| Rank | Subspecies |
| Placed in | Crassula perfoliata Linnaeus |
| Citation | 1975 J. S. African Bot. 41(2): 115 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Crassula perfoliata subsp. falcata (J. C. Wendland) Toelken |
| Identification made in | [no date] (1) |