Leersia virginica Willd.

Mississippi RIver-Navlgatlon Pool 8
N
Mlle 691-702.9
HERBARIUM OF
THE UNIVERSITY OF WISCONSIN-LA CROSSE
La Crosse, Wisconsin
Plants of Dredge Spoil Sites
Leersia virginica Willd.
(Gramineae)
Wisconsin, LaCrosse Co.; Island 15; Mississippi River-
mile #691.6; T15N R7W Sec 31
Age of dredge material-2 yr; Approx. elevation-634 ft,
Normal Pool elevation-631 ft. Small site E side of main
channel; specimen growing in alluvial forest, northern
end of site, along edge of slough
S.R. Ziegler
D.F. Sefton
Date: 22 Sept 1975