California Native Plant Link Exchange
PLANT INFORMATION

Polygonum marinense - Marin knotweed

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Calflora:  Taxon Report USDA PLANTS
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Observation Hotline Google
Lifeform:
Annual herb 		Family:
Polygonaceae 		Wetland:
always (OBL) 		CNPS Rarity:
3.1
What plants grow with Polygonum marinense ?

Plant Communities:
Coastal Salt Marsh
wetland-riparian

Distribution

Counties:
Alameda
Contra Costa
Marin
Napa
Sacramento
Solano
Sonoma

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