• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Wildflowers - Prostrate Vervain

Prostrate Vervain - Verbena braeteata
Prostrate Vervain - Verbena braeteata
NPS Photo by Jim Pisarowicz

Did You Know?

Blue Flax

Blue Flax is often considered a subspecies of the Eurasian L. perenne which is very similar. The plant is named after Meriwether Lewis. More...