Family: Asteraceae
Baldwin's ironweed, western ironweed
[Vernonia baldwinii subsp. baldwinii Torr., more...]
Emmet J. Judziewicz
Emmet J. Judziewicz
University of Wisconsin-Stevens Point, Robert W. Freckmann Herbarium (UWSP)
Flora of North America: Flora of North America USDA Plants Database: Federal Distribution and detailed information including photos
Emmet J. Judziewicz
Emmet J. Judziewicz
Emmet J. Judziewicz
from USDA Plants website
