| Name | Sedum integrifolium subsp. procerum R. T. Clausen |
| Authorship | R. T. Clausen |
| Rank | Subspecies |
| Placed in | Sedum integrifolium A. Nelson |
| Citation | 1975 Sedum N. Amer. 506 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Sedum integrifolium subsp. procerum R. T. Clausen |
| Identification made in | [no date] (6) |