Original identification: Myriophyllum verticillatum
Current identification: Myriophyllum verticillatum
Photographer: J. Parsons
Date Photographed: July 19, 2007
Location: U.S.A., Washington, Whatcom County: Tennant Lake.
Elevation: [not provided]
Coordinates: [not provided]
Comments: ID confirmed by DNA analysis (R. Thum)
Voucher Specimen: A. Fullerton, Dept of Ec Herbarium