Persicaria arifolia (L.) Haraldson

School of Biological Sciences, Seoul National University (SNU)
Polygonum arifolium L.
Mi-Jeong Yoo	Dec 2001
C. W. Park
l_ H. BAILEY HORTORIUM, CORNELL UNIVERSITY 8/8/1985
Occurrence in 1953 as known
from preserved specimens (#) in
dao, can, and acadia herbaria, and
from sight records by D. Erskine
or reliable reports (O).
PLANTS OF PRINCE EDWARD ISLAND, CANADA
Polygonum arifolium L.
var. pubescens (Kell.) Fern.
NEW YORK BOTANICAL GARDEN
03736537
Wood Islands, Queens County.
Alder thicket along stream. A tall herb; stem
frail but rigid in comparison withj?. sagittatum.
No. 1625 Coll. D. Erskine August 28, 1952
(6 rep. )
Division of Botany, Science Service
Department of Agriculture, Ottawa, Canada
03736537