Arnica unalaschcensis, commonly known as Alaskan arnica, is a species of flowering plant in the family Asteraceae. It is found on both sides of the Bering Strait, being native to Alaska, the Pacific coast of Russia, and northern Japan.Biota of North America Program 2014 state-level distribution mapIljin, Modest Mikhaĭlovich 1926. Trudy Botaničeskago Muzeja Imperatorskoj Akademii Nauk 19: 119 Its habitats include coastal tundra and alpine slopes.
Varieties Arnica unalaschcensis var. unalaschcensis Arnica unalaschcensis var. tschonoskyi (Iljin) Kitam. & H.Hara
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