Oenothera argillicola Mack.

Oenothera argillicola Mackenzie
Determined by W. Dietrich	1981
Missouri Botanical Garden /UnïV. OX DUSSelaorf
viS
SMITHSONIAN INSTITUTION
From THE UNITED STATES NATIONAL HERBARIUM
PLANTS of VIRGINIA
Shenandoah County
Oenothera argillicola var.
Locality Elizabeth Furnace. Lower end of
Fort Valley, Massanutten Mtd.
Occurrence^*«*®* on talus of forest of road cut
cliffs in shale.
Date Aug* * 1953	Alt.	m
Coll. F. R. Fosberg	No. 3^8-50
Remarks Herbs up to 1 n. tall, branched at
base, petals bright yellow, androcium
zygotnorphic •
03345922