Distribution: Occurring on both sides of the Cascades crest in Washington; Alaska to California, east to Alberta, Montana, Wyoming, and Colorado.
Habitat: Montane to subalpine meadows.
Spores: June-August
Origin: Native
Growth Duration: Perennial
Conservation Status: Sensitive in Washington (WANHP)
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PNW Herbaria: Specimen records of Botrychium ascendens in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Botrychium ascendens checklist entry
OregonFlora: Botrychium ascendens information
E-Flora BC: Botrychium ascendens atlas page
CalPhotos: Botrychium ascendens photos