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⚠ Version 1 of The Plant List has been superseded.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-54666, with some changes.

L Silphium compositum var. compositum Michx. is a synonym of Silphium compositum Michx.

This name is a synonym of Silphium compositum Michx..

The record derives from TICA which reports it as a synonym (record CB5B55EB-8732-4423-94B1-6FDE6F3629D6).