⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-276595, with some changes.
This name is a synonym of Erythronium grandiflorum Pursh.
The record derives from WCSP which reports it as a synonym (record 276595) with original publication details: Contr. Fl. Idaho Leafl. 13: 13 1946.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:96825-2.