Persicaria maculosa Gray

BOTANICAL SURVEY OF WESTERN IOWA
for the Great Plains Flora
POLYGONACEAE
Polygonum persicaria L,
HARRISON COUNTY: NW^, SW-J-, Sec 21, T18N, R12E.
De Soto Bend Wildlife Refuge. Growing among other
herbs incl. Bidens, Juncus, etc. in moist ground at
edge of ox-bow.
David Sutherland 40^6	August 31, 1974
with Robert Kaul
NEW YORK BOTANICAL GARDEN
03138329
03138329