RSA - California Botanic Garden Herbarium (RSA:RSA)
ad09e295-9540-4f69-bea9-88709a793f4d
769228
Polygonum punctatum Ell.
Polygonaceae
L. Ahart
16522A
2009-11-12
United States, California, Mendocino, South side of the Russian River, below the high water line of Lake Mendocino, about 200 yards south of Highway 20.
39.23625 -123.1619167
230 meters
755ft.
Foothill woodland (destroyed)
Stems from a large plant on damp dark bare soil, south edge of mud flat. Common, flowers white.