Silphium terebinthinaceum Jacq. var. terebinthinaceum Native
SynonymsSilphium terebinthinaceum Jacq. var. luciae-brauniae Steyermark
Silphium rumicifolium Small
Common name(s)prairie dock
Conservation statusNot threatened

Found at the following sites :
Little Calumet River Prairie & Wetlands
Wolf Lake peninsula
Hidden Prairie
Kankakee Sands
Cressmoor Prairie

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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