Vernonia

Vernonia baldwinii

Western ironweed

Vernonia noveboracensis

New york ironweed

Vernonia missurica

Missouri ironweed

Vernonia angustifolia

Tall ironweed

Vernonia fasciculata

Prairie ironweed

Vernonia galamensis

Vernonia texana

Vernonia arkansana

Ozark ironweed

Vernonia greggii

Vernonia galamensis subsp. galamensis

Ironweed

Vernonia lindheimeri

Vernonia glauca

Broadleaf ironweed

Vernonia marginata

Plains ironweed

Vernonia acaulis

Vernonia echioides

Vernonia incana

Vernonia blodgettii

Florida ironweed

Vernonia lettermannii

Vernonia schweinfurthii

Vernonia flaccidifolia