White Cushion Fleabane, Snake River Daisy

Erigeron disparipilus

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Two photos showing close-up views of a flower head of Snake River daisy. Note the white rays which typically number between 30 and 60 with rays from 1.5-2.3 mm wide. Photographed in the Hells Canyon National Recreation Area of northern Wallowa County in northeastern Oregon.........June 26, 2008. Note the long, spreading hairs on the involucral bracts and stem.

The photo above shows Snake River daisy as seen in the Hells Canyon National Recreation Area of northern Wallowa County in northeastern Oregon........June 26, 2008. Plants typically look like either dwarf yellow daisy (Erigeron chrysopsidis) or desert yellow daisy (Erigeron linearis) in form, but with white ray flowers instead of the yellow ones of the previous two species.

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Snake River daisy as seen in southern Asotin County, Washington.........June 11, 2013.

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Snake River daisy fading out of bloom on Asotin Wildlife Area and Umatilla National Forest lands.........June16, 2023.