• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Grasses - Western Wheatgrass

Western Wheatgrass - Pascopyrum smithii, Agropyron smithii, Elytrigia smithii
Western Wheatgrass - Pascopyrum smithii, Agropyron smithii, Elytrigia smithii
NPS Photo by Jim Pisarowicz
 
Western Wheatgrass is the state grass of both South Dakota and Wyoming.

Did You Know?

A picture of Alvin McDonald in his caving hat.

Alvin McDonald was the first systematic explorer of Wind Cave. He explored the cave from 1890 until his death in 1893. More...