Parry's arnica

''Arnica parryi'' is a North American species of arnica known by the common name Parry's arnica or nodding arnica. It is native to western Canada and the western United States as far south as Inyo County, California and McKinley County, New Mexico. It grows in temperate coniferous forests and alpine meadows in mountainous areas, primarily the Rocky Mountains, Cascades, and Sierra Nevada.

''Arnica parryi'' is a rhizomatous perennial herb producing a single unbranched stem to heights between.. more