Page author: David Giblin
Erythronium idahoense
Idaho fawn-lily

Distribution: Occurring east of the Cascades crest in eastern Washington; eastern Washington to adjacent Idaho and western Montana.

Habitat: Grasslands and ponderosa pine forest openings.

Flowers: March-May

Origin: Native

Growth Duration: Perennial

Conservation Status: Not of concern

Pollination: Bees


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Accepted Name:
Erythronium idahoense H. St. John & G.N. Jones
Publication: Res. Stud. State Coll. Wash. 1: 91, fig. 1, tab. 5. 1929.

Synonyms & Misapplications:
Erythronium grandiflorum Pursh ssp. candidum Piper [FNA26]
Erythronium grandiflorum Pursh var. candidum (Piper) Abrams [HC]
Erythronium grandiflorum Pursh var. idahoense (H. St. John & G.N. Jones) R.J. Davis
Additional Resources:

PNW Herbaria: Specimen records of Erythronium idahoense in the Consortium of Pacific Northwest Herbaria database

WA Flora Checklist: Erythronium idahoense checklist entry

OregonFlora: Erythronium idahoense information

E-Flora BC: Erythronium idahoense atlas page

CalPhotos: Erythronium idahoense photos

10 photographs:
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