Arnica longifolia D.C. Eaton

• Region

  North America

• Country

  United States of America

• State/Province

  Idaho

• County/Municipio

  Blaine Co.

• Locality

  Boulder Mountains, North Fork Big Wood River drainage, ca 0.5 mile S of West Pass and 1 mile W of Kent Peak, ca 15 miles N of Ketchum.

• Elevation

  Alt. 2896 m. (9501 ft.)

• Coordinates

  43.887, -114.414

• Georeferencing Method

  UTM Conversion Calculator.

• Geodetic Datum

  NAD83

• Location Notes

  [US & Canada]

• Distribution

  Map all specimens of this taxon

Arnica longifolia D.C. Eat.
Blaine Co: Boulder Mountains, North Fork Big Wood
River drainage, ca 0.5 mile S of West Pass and 1
mile W of Kent Peak, ca 15 miles N of Ketchum;
elev.: 9500 ft.; moist, gravelly soil alongside rivulet;
with Deschampsia cespitosa, Sibbaldia procumbens,
Mimulus guttatus\ rays yellow, plants forming
colonies.
UTM 11T NAD 83 = 707695E 4862573N
Michael Mancuso 3886 Sept. 6,2012
02692229