California Native Plant Link Exchange
PLANT INFORMATION

Polygonum davisiae - Davis knotweed

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Lifeform:
Perennial herb 		Family:
Polygonaceae
What plants grow with Polygonum davisiae ?
Horticulture
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Plant Communities:
Red Fir Forest
Lodgepole Forest
Subalpine Forest

Synonyms:
Aconogonon davisiae
Aconogonum davisiae var. glabrum
Aconogonum davisiae
Aconogonum newberryi
Polygonum newberryi var. glabrum
Polygonum newberryi

Distribution

Counties:
Alpine
Amador
Butte
Colusa
Del Norte
El Dorado
Humboldt
Lake
Lassen
Madera
Mendocino
Nevada
Placer
Plumas
Shasta
Sierra
Siskiyou
Tehama
Trinity
Tuolumne

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