Original identification: Echinochloa crus-galli
Current identification: Echinochloa crus-galli
Photographer: Robert L. Carr
Date Photographed: September 28, 2011
Location: U.S.A., Washington, Grant County: along Hwy 170, 1.7 mi. W of Warden
Elevation: [not provided]
Coordinates: 46.97004° N, 119.10083° W