Alnus incana subsp. rugosa (Du Roi) R.T.Clausen

SMITHSONIAN INSTITUTION
From THE UNITED STATES NATIONAL HERBARIUM
PLANTS of VIRGINIA
Shenandoah National Park
Alnus rugosa (DuRoi) Spr,
Locality
Trail to Limberlost, Skyline Drive,
Occurrence Locally common, forming thickets in
semi-open level ground, *
Date July 5, 1964	^	m
0)11. F. R. Fosberg	No. 45676
Large shrubs or small trees to 5-6 m.
Remarks tall, bark rich brown with conspicuous
pale lenticels; leaves bluish green
beneath.
02471899