Glacier Lily, Pale Fawn-lily, Yellow Avalanche-lily, Yellow Fawnlily, Yellow Fawn-lily
Erythronium grandiflorum var. grandiflorum
Synonyms: Erythronium giganteum, Erythronium grandiflorum ssp. grandiflorum

A glacier lily blooming on the southern slopes of Mt. Adams.....May 2005. Note the reddish anthers, a characteristic of this variety of glacier lily.
Paul Slichter