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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 - Ambrosia psilostachya
Ambrosia psilostachya - Western Ragweed

Ambrosia psilostachya - Western Ragweed

Species: Ambrosia psilostachya
Common name: western ragweed

Seedling identification: First leaves are tri-lobed and coarsely pubescent. Sharp outward pointing hairs line the leaf margin.

 
Bull elk in the park.  

Did You Know?
A Rocky Mountain bull elk weighs between 700 - 800 pounds. Rocky Mountain elk were introduced to the park in 1914 and 1916.
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Last Updated: September 08, 2007 at 12:43 EST