California Native Plant Link Exchange
PLANT INFORMATION

Polygonum arenastrum - Common knotweed

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Lifeform:
Annual, Perennial herb
Family:
Polygonaceae
Not Native

Plant Communities:
Weed (disturbed places)
wetland-riparian

Synonyms:
Polygonum aequale
Polygonum aviculare var. arenastrum
Polygonum aviculare var. aviculare
Polygonum aviculare var. littorale
Polygonum montereyense

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