Original identification: Sisymbrium altissimum
Current identification: Sisymbrium altissimum
Photographer: Craig Althen
Date Photographed: May 30, 2014
Location: U.S.A., Montana, Lincoln County: Eureka.
Elevation: 3600 ft.
Coordinates: 48.984283° N, 115.0352° W
Phenology: Flowers