Original identification: Centaurea stoebe ssp. micranthos
Current identification: Centaurea stoebe ssp. australis
Photographer: Craig Althen
Date Photographed: August 13, 2012
Location: U.S.A., Montana, Flathead County: Flathead County, MT; Big Mtn.
Elevation: 4100 ft.
Coordinates: [not provided]
Phenology: Vegetative
Comments: Left = leaf from abundant magenta/purple form; right = leaf from uncommon white form.