• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Wildflowers - Blue Vervain

Blue Vervain, Swamp Vervain - Verbena hastata
Blue Vervain, Blue Verbena, Swamp Vervain - Verbena hastata
NPS Photo by Jim Pisarowicz
 
Blue Vervain prefers to grow in open moist areas.
  • Bibliography Bibliography

    Plants - Research bibliograhy of plant studies done in the park Read More

  • Wildflower Wildflower

    Photo Gallery Read More

Did You Know?

Porcupine in tree

Porcupine babies are called porcupettes.  When they are born they have 15,000 quills. Porcupettes are born in the spring and, lucky for mom, the quills are soft. They can climb trees within an hour of birth. More...