| INFORMATION PROVIDED WITH THE PHOTO
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date of photo Sep 1, 1954
location Lassen Volcanic National Park (Shasta County, California, US)family PolygonaceaeCalAcademy slide # T 2262photo category: Plant - annual/perennial
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MORE INFORMATION ABOUT THIS PLANT |
| common names
Water Knotweed, Water Smartweed (CF, ITIS )
Look for Jepson Manual treatments, maps (University & Jepson Herbaria)View Calflora record for Polygonum amphibiumCheck the Plants Database (USDA website)View Encyclopedia of Life record for Polygonum amphibiumView all photos in CalPhotos of Polygonum amphibium Check Google Images for Polygonum amphibium |
The photographer's identification Polygonum amphibium has not been reviewed. Click here to review or comment on the identification. |
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