| Name | Erythronium grandiflorum Pursh |
| Authorship | Pursh |
| Rank | Species |
| Placed in | Erythronium |
| Contains | Erythronium grandiflorum var. albiflorum Hooker |
| GUID | urn:lsid:ipni.org:names:534926-1 |
| Citation | 1813 [Dec 1813] Fl. Amer. Sept. [Pursh] 1: 231 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Erythronium grandiflorum Pursh |
| Identification made in | [no date] (1) |