Habit, subsp. parryi, Albany County, Wyoming.

Habitat, subsp. mogollonica (Greene) Carr, Greer, Arizona, August, 1969.

Habit, subsp. mogollonica (Greene) Carr, Catron County, New Mexico, August, 1969.

Flowers, subsp. mogollonica (Greene) Carr, Strawberry Reservoir, Utah, 1969.

Habit, subsp. purpurea (Parry) Carr, Gravelly Range, Montana, August, 1968.

Inflorescence, subsp. purpurea (Parry) Carr, Gravelly Range, Montana, August, 1968.

Inflorescence, subsp. purpurea (Parry) Carr, Naomi Peak, Utah, 1969.