Distribution: Occurring west of the Cascades crest and east in the Columbia River Gorge in Washington; southwestern British Columbia to Baja California, also east of the Cascades crest in Oregon.
Habitat: Coastal and sub-coastal, or in meadows inland, parasitic on Asteraceae but not on Artemisia tridentata.
Flowers: April-June
Origin: Native
Growth Duration: Annual, Perennial
Conservation Status: Not of concern
Pollination: Bees
[none provided]
PNW Herbaria: Specimen records of Aphyllon californicum in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Aphyllon californicum checklist entry
OregonFlora: Aphyllon californicum information
E-Flora BC: Aphyllon californicum atlas page
CalPhotos: Aphyllon californicum photos