Vernonia gigantea (Walter) Trel. ssp. ovalifolia (Torr. & A. Gray) Urbatsch
(Walter) Trel.
Found in 2 states
Species data compiled from the USDA PLANTS Database and other open botanical data sources. Images used under Creative Commons or equivalent licenses. Distribution data from USDA state-level records.
Find cultivated varieties related to Giant Ironweed