Original identification:
Ambrosia chamissonis
Current identification:
Ambrosia chamissonis
Photographer: Brian Luther
Date Photographed: 23 Sep 2015
Locality: U.S.A., Washington, Skagit County: Deception Pass State Park.
Elevation: [not provided]
Coordinates: [not provided]
Phenology:
Comments: Common just above the driftwood zone near beach
Voucher Specimen: (none provided)