Characteristics
Silphium perfoliatum L. var. perfoliatum
cup plant
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Forb/herb
Perennial
Vascular
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Not Native
Naturalized
FACU, FACW (NWPL)
FAC (NWPL EMP)
FACW (NWPL NCNE)
SNA (State Rank)
G5 (Global Rank)
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Classification
Citation
Silphium perfoliatum L. var. perfoliatum
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Species Distribution Map
This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.
Source
Synonyms
Plant Photos
Photo By: Julie Lundgren. Photo taken: Niagara, NY: 27 June 2017
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Photo By: Julie Lundgren. Photo taken: Niagara, NY: 27 June 2017
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Photo By: Stephen M. Young. Photo taken: Clinton, NY: 31 July 2002
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