Persicaria extremiorientalis (Voroschilov) Tzvelev. East Asian Smartweed. Phen: Aug-Nov. Hab: Disturbed areas, roadsides, roadsides. Dist: Native of Japan, China, Korea, and Sakhalin. Reported for Horry County, SC (Bradley et al. [in prep.]).
Origin/Endemic status: E. and se. Asia
Syn: = K3, K4, NY, Atha, Nee, & Naczi (2010)
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© Gary P. Fleming
© Gary P. Fleming
© Gary P. Fleming
© Gary P. Fleming
© Gary P. Fleming