Polygonum achoreum S.F.Blake

^ YoV
botanical
Waste ground along railway, Ashland
Ashland County, Wisconsin, July 30•
Collected by H. A. Gleason, 1940
tHlS SPECIMEN USED FOR
ILLUSTRATION ED 3
BRITTOli ft BROWN'S FLORA
THE UNIVERSITY OF GUELPH HERBARIUM
Polygonum achoreum Blake
I Det. Mihai Costea	2002
Polygonum achoreum Blake
Det. Deborah S. Katz
Herbarium, University of Ottawa (OTT)
NEW YORK BOTANICAL GARDEN
jf?573 plants of the “manual range”
Polygonum ©rectum L«
03140736