Betula occidentalis Hook.

RESEARCH HERBARIUM (IDF)
College of Forestry, Wildlife and Range Sciences
University of Idaho
Betula occidentalis Hook.
BOTANICAL
NEW YORK BOTANICAL GARDEN
IDAHO; Idaho Co., 24 miles southwest of Powell
along Hwy. 12 (near Stanley Creek), NE 1/4 of NE
1/4 Section 35 T.36N R.10E, Clearwater National
Forest; 2,300 ft., 45% slope, SE exposure, sand/
decomposed granite; small seepage along road;
occasional with Alnus sinuata, Habenaria dilatata
var. leucostachys, Boykinia major var. major and
Rubus pai-viflorus; height to 3 meters.
Christine L. Johnson--1534
June 14, 1986
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