• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Birds - Rock Wren

Rock Wren - Salpinctes obsoletus
Rock Wren - Salpinctes obsoletus
NPS Photo by Bob Hirschy

Did You Know?

Stemless Hymenoxys

The scientific name for the Stemless Hymenoxys is Hymemoxys acaulis. Acaulis means "stemless" and referes to the leafless stalks which bear the flower heads. More...