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Polygonum aviculare ssp. depressum
Common Knotweed
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Photographer: Brother Alfred Brousseau
Organization: St. Mary's College
Collection: Brousseau
ID: 6246 3041 2861 0001 (1996-12-20)Copyright © 1995 Saint Mary's College of California
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INFORMATION PROVIDED WITH THE PHOTO
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date of photo Jul 20, 1977
location
RUSSIAN RIVER CAMP/DUNCANS MILLS (Sonoma County, California, US)family
Polygonaceae
synonyms Polygonum arenastrum
photo category: Plant - annual/perennial
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ADDITIONAL TAXONOMIC NOTES FOR THIS PHOTO
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| name change notes May 21, 2014: TJM1 name Polygonum arenastrum changed to TJM2 name Polygonum aviculare ssp. depressum . (University & Jepson Herbaria) |
MORE INFORMATION ABOUT THIS PLANT
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| common names
Common Knotweed, Ovalleaf Knotweed (CF, ITIS )
Common Knotweed, Doortweed (photographer)
Look for Jepson Manual treatments, maps (University & Jepson Herbaria)View Calflora record for Polygonum aviculare ssp. depressumView all photos in CalPhotos of Polygonum aviculare ssp. depressum Check Google Images for Polygonum aviculare ssp. depressum |
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Reviewers' comments about this photo (review or add another comment)
| 1. | Reviewed by CalPhotos Staff pre-2001 |
| Action: changed name from "POLYGONUM ARENASTRUM (AVICULARE)" to "Polygonum arenastrum
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| Reviewer's comments: | | | | "10/14/96: changed latin name from POLYGONUM ARENASTRUM (AVICULARE)" |
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Using this photo The thumbnail photo (128x192 pixels) on this page may be freely used for personal or academic purposes without prior permission under the Fair Use provisions of US copyright law as long as the photo is clearly credited with © 1995 Saint Mary's College of California.
For other uses, or if you have questions, contact the Saint Mary's College of California Archives. |
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