Ageratina altissima (L.) R.M. King & H. Rob. var. roanensis (Small) Clewell & Wooten
(L.) R.M. King & H. Rob.
Found in 8 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 White Snakeroot