• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Wildflowers - Wooly Mullein

Wooly Mullein, Common Mullein - Verbascum thapsis
Wooly Mullein, Common Mullein - Verbascum thapsus
NPS Photo by Jim Pisarowicz
Common or Wooly Mullein can get abundant after forest fires. It became especially abundant after the extensive forest fires in the Black Hills in 1988 and 1989.

Did You Know?

American bison on the Wind Cave National Park prairie

The American bison is the largest terrestrial mammal in North America. Male bison can weigh a ton and can run 35 miles per hour. Do not approach bison. They weigh more and can outrun you. More...