Arnica unalaschcensis Less.

Arnica unalaschcensis Less.. 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. Its habitats include coastal tundra and alpine slopes.VarietiesArnica unalaschcensis var. unalaschcensis Arnica unalaschcensis var. tschonoskyi (Iljin) Kitam. & H.Hara