| Name | Sedum obtusatum subsp. retusum (Rose) R. T. Clausen |
| Authorship | (Rose) R. T. Clausen |
| Rank | Subspecies |
| Placed in | Sedum obtusatum A. Gray |
| Citation | 1975 Sedum N. Amer. 375 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Sedum obtusatum subsp. retusum (Rose) R. T. Clausen |
| Identification made in | [no date] (1) |