Vernonia baldwinii Torr.
Family: Asteraceae
Baldwin's ironweed, western ironweed
[Vernonia baldwinii subsp. baldwinii Torr.,  more...]
Vernonia baldwinii image
Emmet J. Judziewicz  
Vernonia baldwinii image
Emmet J. Judziewicz  
Vernonia baldwinii image
Emmet J. Judziewicz  
Vernonia baldwinii image
Emmet J. Judziewicz  
Vernonia baldwinii image
from USDA Plants website  
Vernonia baldwinii image