Carex rugosperma Mack.

Carex rugosperma Mackenzie
Robert F. C. Naczi	2011
FLORA OF MARYLAND
Tawes Herbarium, Department of Natural Resources, Annapolis Maryland
Carex tonsa (Fern.) Bickn. var. rugosperma (Mack.) Crins
Date. 17 May 2001
¡Loc. Ridge and Valley, Allegany County, Green Ridge State Forest,
Fifteen Mile Creek below headquarters building, upstream from M. V.
Smith Road ford.
Habitat. Cliffs at base of Hampshire Shale Barren opposite M. V. Smith
Road.
Coll. Christopher T. Frye 4048 with Mike and Chris Baranski
03757906