Vernonia gigantea (Walter) Trel. ssp. giganteaNative
SynonymsVernonia altissima Nutt.
Vernonia altissima Nutt. var. lilacina Clute
Vernonia altissima Nutt. var. taeniotricha S.F. Blake
Common name(s)smooth tall ironweed
Conservation statusNot threatened

Found at the following sites :
Taltree Arboretum
Kankakee Sands
Hidden Prairie
Ambler Expansion
Cressmoor Prairie
Beaver Dam
Samuelson Fen
Little Calumet River Prairie & Wetlands

Present Absent Previous, not current
Plants - See list of all plant species found at NIRMI sites
Fungi - See list of all fungi species found at NIRMI sites

Protected Species Policy
To prevent poaching, NIRMI does not provide the location of any endangered, threatened, or otherwise protected species found within any of our plots. All lists, charts, and calculations (richness, FQI, etc.) therefore exclude these species as well.
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