| Name | Dodecatheon clevelandii subsp. insulare H. J. Thompson |
| Authorship | H. J. Thompson |
| Rank | Subspecies |
| Placed in | Dodecatheon clevelandii Greene |
| Citation | 1953 Contr. Dudley Herb. 4(5): 134 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Dodecatheon clevelandii subsp. insulare H. J. Thompson |
| Identification made in | [no date] (8) |