Flora of the Southeastern United States
2022 Edition


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Koenigia polystachya (Wallich ex Meisner) T.M. Schuster ex Reveal. Himalayan Knotweed, Kashmir Plume. Hab: Persistent and spreading from plantings. Dist: Native of Himalayan Asia.

Origin/Endemic status: E. and se. Asia

Syn: = Persicaria wallichii var. wallichii – FNA5, NE; < Koenigia polystachya – Schuster et al (2015); < Persicaria wallichii – K3; < Polygonum polystachyum – C, F, G, (a later homonym)

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