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Making America's Best Idea Even Better
Wind Cave National ParkFalse Gromwell Seedling
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Wind Cave National Park
Seed Study - Sisymbrium altissimum
Sisymbium altissimum - Tumble Mustard, Jim Hill Mustard

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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.

 
Blue Flax  

Did You Know?
Blue Flax is often considered a subspecies of the Eurasian L. perenne which is very similar. The plant is named after Meriwether Lewis.
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Last Updated: September 14, 2007 at 16:05 EST