Silphium integrifolium Michx. var. integrifolium Native
SynonymsSilphium integrifolium Michx. var. deamii L.M. Perry
Silphium integrifolium Michx. var. neglectum Settle & T.R. Fisher
Common name(s)rosin weed
FamilyAsteraceae
Conservation statusSpecial Concern
Michigan Status : Threatened
>>Learn more about this species at vPlants.org (external link)

Location information for this species is partially restricted.

Found at the following sites :
Taltree Arboretum
Little Calumet River Prairie & Wetlands
Greiner
Coffee Creek
Wolf Lake peninsula
Kankakee Sands
Cressmoor Prairie
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

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