Persicaria careyi (Olney) Greene. Carey's Knotweed. Hab: Moist soils, disturbed areas. Dist: NB west to ON and MN, south to VA, KY, IL, seemingly widely scattered.
Origin/Endemic status: Native
Syn: = FNA5, Il, K3, K4, NE, NY, Pa; = Polygonum careyi – C, F, G, K1, WH3
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© Brandon Corder source
© Brandon Corder source