| Name | Crassula sieberiana (Schult. & Schult. f.) Druce |
| Authorship | (Schultes & Schultes f.) Druce |
| Rank | Species |
| Placed in | Crassula Linnaeus |
| Contains | Crassula sieberiana subsp. tetramera Toelken |
| Citation | 1917 Rep. Bot. Soc. Exch. Club Brit. Isles 4(5): 485 |
| Holdings | 23 Specimens held in the Harvard University Herbaria identified as Crassula sieberiana (Schult. & Schult. f.) Druce |
| Identification made in | [no date] (23) |