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Wind Cave National Park False Gromwell Seedling
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Wind Cave National Park
Seed Study - Sisymbrium altissimum
Sisymbium altissimum - Tumble Mustard, Jim Hill Mustard

NPS Photo

Sisymbium altissimum - Tumble Mustard, Jim Hill Mustard

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.

 

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Porcupine in tree

Did You Know?
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.
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Last Updated: September 14, 2007 at 16:05 MST