University of Alberta Museums Search

Item Details

Accession Number 91397 Scientific Name Arnica chamissonis Less. View Species Details » Family Asteraceae Collected By Gruezo, William Sm. Date Collected 1985-07-28 Collector Number WM11486 Place Collected North America: United States, Oregon, Union County, La Grande Place Collected Details

U.S.A., Oregon: Highway 224, c. 100 m west of mile post 21, within the boundary zone between Umatilla National Forest & Wallowa-Whitman National Forest, roadside, altitude c. 1372 m (= 4500 ft). Growing on edges and…

U.S.A., Oregon: Highway 224, c. 100 m west of mile post 21, within the boundary zone between Umatilla National Forest & Wallowa-Whitman National Forest, roadside, altitude c. 1372 m (= 4500 ft). Growing on edges and middle of Camas Creek, on stony-mucky soil and milky dirt water; plants stems submerged in water up to 5 inches.

Read More +