| Name | Dodecatheon amethystinum (Fassett) Fassett |
| Authorship | (Fassett) Fassett |
| Rank | Species |
| Placed in | Dodecatheon Linnaeus |
| Citation | 1931 Rhodora 33(395): 224 |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Dodecatheon amethystinum (Fassett) Fassett |
| Identification made in | [no date] (13), 1986 (5) |