The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-70035, and has not been changed.

L Silphium perfoliatum subsp. connatum (L.) Cruden is a synonym of Silphium perfoliatum var. connatum (L.) Cronquist

This name is a synonym of Silphium perfoliatum var. connatum (L.) Cronquist.

The record derives from TICA which reports it as a synonym (record 5F66463A-DF1D-46D2-A3F4-EAE538232EC8) with original publication details: Castanea 27: 90. 1962 90 1962.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:236463-2.