(Arnica chamissonis)

Arnica chamissonis is a species in the Arnica genus. This name is accepted name for the species in the family Asteraceae subfamily Asteroideae, tribe Madieae, . . This species is found in Alaska, Alberta, Arizona, British Columbia, California, Colorado, Idaho, Manitoba, Montana, Nevada, New Mexico, Northwest Territorie, Ontario, Oregon, Québec, Saskatchewan, Utah, Washington, Wyoming, Yukon.