| Name | Crassula muscosa subsp. sinuata Toelken |
| Authorship | Toelken |
| Rank | Subspecies |
| Placed in | Crassula muscosa Linnaeus |
| Citation | 1975 J. S. African Bot. 41(2): 111 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Crassula muscosa subsp. sinuata Toelken |
| Identification made in | [no date] (1) |