Calystegia sepium (L.) R.Br.

HERBARIUM OF
THE UNIVERSITY OF WISCONSIN-LA CROSSE
La Crosse, Wisconsin
Plants of Dredge Spoil Sites
Convolvulus sepium L.
(Convovlulaceae)
Minnesota, Houston Co.; Island 12; Mississippi River-
mile #690.5; T103N R4W Sec 13
Age of dredge material-6 yr; Approx. elevation-645 ft,
Normal Pool elevation-631 ft. Island on W side of main
channel; specimen growing on sandy knoll, northern end
of island
03502546