| Name | Dodecatheon clevelandii subsp. patulum (Kuntze) H. J. Thompson |
| Authorship | (Kuntze) H. J. Thompson |
| Rank | Subspecies |
| Placed in | Dodecatheon clevelandii Greene |
| Citation | 1953 Contr. Dudley Herb. 4(5): 135 |
| Holdings | 24 Specimens held in the Harvard University Herbaria identified as Dodecatheon clevelandii subsp. patulum (Kuntze) H. J. Thompson |
| Identification made in | [no date] (24) |