Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Montana and Colorado.
Habitat: Moist meadows, stream banks, and lakeshores.
Spores: June-August
Origin: Native
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Botrychium simplex var. compositum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Botrychium simplex var. compositum checklist entry
OregonFlora: Botrychium simplex var. compositum information
E-Flora BC: Botrychium simplex var. compositum atlas page
CalPhotos: Botrychium simplex var. compositum photos