| Name | Aeonium simsii (Sweet) Stearn | 
| Authorship | (Sweet) Stearn | 
| Rank | Species | 
| Placed in | Aeonium | 
| Citation | 1951 Gard. Chron. 3, 130: 196 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aeonium simsii (Sweet) Stearn | 
| Identification made in | [no date] (2) |