Family: Asteraceae
[ Arnica frigida C. A. Mey. ex Iljin, moreArnica frigida subsp. frigida , Arnica louiseana subsp. frigida (E.Mey. ex Iljin) Maguire, Arnica louiseana var. frigida (Iljin) S.L.Welsh, Arnica louiseana var. mendenhallii (Rydb.) Maguire, Arnica louiseana var. pilosa Maguire] |
Involucre bases densely yellow-pilose. Phyllaries lanceolate. 2n = 38, 57, 76, 95. Flowering Jul-Aug. Alpine meadows, tundras, and calcareous rocky outcrops; 0-1500 m; B.C., N.W.T., Yukon; Alaska; Asia (e Russia). |