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|Photographer: William R. Hewlett
Organization: California Academy of Sciences
ID: 8266 3261 2577 0032 (1999-11-22)
Copyright © 1999 California Academy of Sciences
INFORMATION PROVIDED WITH THE PHOTO
date of photo Jul 7, 1966
latitude 39.24500 longitude -120.28361 max error distance 1807 meters
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horizontal datum World Geodetic System 1984 georeferencing source GeoLocategeoreferencing remarks unclear why "Cedars" is includedlocation
Cedars, common on open sunny slope, Tinker, 8500' (Placer County, California, US)family
synonyms Polygonum davisiae
notes Davis' KnotweedCalAcademy slide # WH 416photo category: Plant - annual/perennial
ADDITIONAL TAXONOMIC NOTES FOR THIS PHOTO
|name change notes May 21, 2014: TJM1 name Polygonum davisiae changed to TJM2 name Aconogonon davisiae . (University & Jepson Herbaria)|
MORE INFORMATION ABOUT THIS PLANT
Davis' Knotweed (CF, ITIS )
Davis' Knotweed (photographer)
Look for Jepson Manual treatments, maps (University & Jepson Herbaria)View Calflora record for Aconogonon davisiaeView all photos in CalPhotos of Aconogonon davisiae Check Google Images for Aconogonon davisiae |
The photographer's identification Aconogonon davisiae has not been reviewed. Click here to review or comment on the identification.
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