Helianthus grosseserratus MartensNative
SynonymsHelianthus instabilis E. Watson
Common name(s)sawtooth sunflower
Conservation statusNot threatened

Found at the following sites :
Kankakee Sands
Hidden Prairie
Hegewisch Marsh
Cressmoor Prairie
Little Calumet River Prairie & Wetlands
Gibson Woods Nature Preserve
Samuelson Fen

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.
If you are conducting research and have a legitimate need for this unfiltered data, please contact us at
nirmi (at) iun (dot) edu.

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