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Photo © 2019 Susan McDougall. Usage restrictions: Photos may be used without prior permission for strictly personal use or classroom instruction. Prior permission is required for any other usage, whether educational, non-profit, or commercial, including books, printed material, computer programs, web sites, or any use in which the photos will be publicly accessible. (Contact the photographer.)
Photo metadata:
Original identification: Polygonum sawatchense ssp. sawatchense
Current identification: Polygonum sawatchense ssp. sawatchense
Photographer: Susan McDougall
Date Photographed: June 17, 2019
Location: U.S.A., California, Siskiyou County: Highway 97, Weed
Elevation: 3536 ft.
Coordinates: 41.47953° N, 122.34603° W
