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Photo © 2005 Don Knoke. Please contact the photographer to request permission to use this photo. If the photographer cannot be reached, inquire with the Collections Manager.
Photo metadata:
Original identification: Sonchus uliginosus
Current identification: Sonchus arvensis ssp. uliginosus
Photographer: Don Knoke
Date Photographed: August 17, 2005
Location: U.S.A., Washington, Kittitas County: Thorp Ice Pond, near North Thorp Highway, Thorp.
Elevation: [not provided]
Coordinates: [not provided]
Comments: Common over a fairly large area at the location where found; I haven't seen it elsewhere in the county.
Voucher Specimen: Don Knoke 976, WTU Herbarium
