Distribution: Occurring east of the Cascades crest in Washington; eastern Washington to California, east to Elmore County, Idaho.
Habitat: Verrnal pools and alkali flats in sagebrush desert.
Flowers: March-May
Origin: Native
Growth Duration: Annual
Conservation Status: Threatened in Washington (WANHP)
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PNW Herbaria: Specimen records of Myosurus ×alopecuroides in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Myosurus ×alopecuroides checklist entry
OregonFlora: Myosurus ×alopecuroides information
E-Flora BC: Myosurus ×alopecuroides atlas page
CalPhotos: Myosurus ×alopecuroides photos