• Wind Cave National Park - Two Worlds

    Wind Cave

    National Park South Dakota

Seed Study - Sisymbrium altissimum

Sisymbium altissimum - Tumble Mustard, Jim Hill Mustard

Sisymbium altissimum - Tumble Mustard, Jim Hill Mustard

NPS Photo

Species: Sisymbrium altissimum
Common name: tumble mustard, Jim Hill mustard

Seedling Identification: Rosette with lobed leaves, that is very typical looking for the mustard family.

 

Did You Know?

Sign used at Wind Cave in 1903 when the cave became a national park.

Wind Cave is the first cave in the world to be designated as a national park. That occurred on January 9, 1903.