The Plant List — A working list for all plant species

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6 plant name records match your search criteria Silphium perfoliatum. The results are below.

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See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source	Date supplied
Silphium perfoliatum L.	Accepted		TICA	2012-02-11
Silphium perfoliatum var. connatum (L.) Cronquist	Accepted		TICA	2012-02-11
Silphium perfoliatum subsp. connatum (L.) Cruden	Synonym		TICA	2012-02-11
Silphium perfoliatum subsp. perfoliatum	Synonym		TICA	2012-02-11
Silphium perfoliatum f. perfoliatum	Synonym		TICA	2012-02-11
Silphium perfoliatum var. perfoliatum	Synonym		TICA	2012-02-11