California Native Plant Link Exchange
PLANT INFORMATION

Persicaria lapathifolia - Common knotweed

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Lifeform:
Annual herb
Family:
Polygonaceae
Wetland:
likely (FACW)

2008 Louis-M. Landry

2005 Luigi Rignanese

2009 Phil Pullen

2013 Neal Kramer

New Names:
Polygonum lapathifolium

Plant Communities:
wetland-riparian

Synonyms:
Polygonum lapathifolium

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