Lycopus americanus Muhl. ex W.P.C.Barton

HERBARIUM OF
THE UNIVERSITY OF WISCONSIN-LA CROSSE
La Crosse, Wisconsin
Plants of Dredge Spoil Sites
Lycopus americanus Muhl.
(Labi atae)
Minnesota, Houston Co.; Island 7; Mississippi River-
mile #687.9; T103N R4W Sec 36
Age of dredge material-5 yr; Approx. elevation-633 ft,
Normal Pool elevation-631 ft. Island on W side of main
channel; specimen growing in moist sand of Salix
community, central area of island
CoU: S.R. Ziegler No.	Date: 20 Aug 1975
M.F. Leykom
Ö3Ö40530
03040530