Checklist » Polygonaceae » Persicaria
Last updated 5/2/2018.
Persicaria [FNA5, HC2]
knotweed, smartweed, tearthumb

Publication: Gard. Dict. Abr., ed. 4. vol. 3. 1754.

Origin: Native

Notes:

References: (none)

Infraspecies:

var. wallichii [FNA5, HC2]
garden knotweed, Himalayan knotweed

Photo © 2016 Roger T. George
(from WTU Image Collection)
Synonyms & Misapplied Names:
(none)
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