Isatis tinctoria L.

SMITHSONIAN INSTITUTION
From THE UNITED STATES NATIONAL HERBARIUM
PLANTS of VIRGINIA
Prince William Co,
Isatis tinctoria L.
Locality 4.5 mile south of Gainesville
Occurrence Common very locally on remnant of
small hill between lanes of
highway*
Date May 18, 1963	Alt.	m
Coll. F. R. Fosberg	No. 43693
Remarks Flowers yellow; fruit immature
03233730