DAV - University of California, Davis Center for Plant Diversity - Vascular Plants (DAV:Vascular Plants)
DAV308641
UCD99058
DAV160861
Persicaria hydropiper (L.) Delarbre
Polygonaceae
Jepson Manual II Online, 2011
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Frederica Bowcutt
2174
1997-07-18
18 Jul 1997
United States, California, Sonoma, Sonoma County: Sugarloaf Ridge State Park. About 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 2.5 air miles NE of Kenwood and 18 air miles NW of Napa. Just south of midpoint between Mt. Hood and Red Mountain. Road on ridge West of Bear Ck.