Distribution: Widely distributed on both sides of the Cascades crest in Washington; British Columbia to California, east to the Rocky Mountains, east across southern Canada to the Great Lakes region and eastern North America.
Habitat: Moist to rather dry woods, low to mid-elevations in the mountains.
Flowers: May-August
Origin: Native
Conservation Status: Not of concern
[none provided]
Publication: Enum. Orchids U.S. & Canada. 22. 1924.
Corallorhiza leimbachiana Suksd.
Corallorhiza maculata (Raf.) Raf. ssp. occidentalis (Lindl.) Cockerell
Corallorhiza multiflora Nutt. var. occidentalis Lindl.
PNW Herbaria: Specimen records of Corallorhiza maculata var. occidentalis in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Corallorhiza maculata var. occidentalis checklist entry
OregonFlora: Corallorhiza maculata var. occidentalis information
E-Flora BC: Corallorhiza maculata var. occidentalis atlas page
CalPhotos: Corallorhiza maculata var. occidentalis photos
