Lepidium densiflorum Schrad.

YOR
^ BOTANICAU
GARDER
NEW YORK BOTANICAL GARDEN
HERBARIUM OF
THE UNIVERSITY OF WISCONSIN LA CROSSE
La Crosse, Wisconsin
Plants of Dredge Spoil Sites
Lepidium densiflorum Schrad.
(Cruciferae)
Minnesota, Houston Co.; Island 19; Mississippi River-
mi le #694.6; T104N R3W Sec 31
Age of dredge material-5 yr; Approx. elevation-634 ft,
Normal Pool elevation-631 ft. Large island W side of
main channel; specimen growing in Salix community along
southern border of large deposition site, south end of
island
03159961
Coll: S.R. Ziegler	No. 1924
M.F. Leykom
Date:
21 July 1975
03159961