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⚠ Version 1 of The Plant List has been superseded.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-40314, and has not been changed.

L Cirsium vernale (Osterh.) Cockerell is a synonym of Cirsium perplexans (Rydb.) Petr.

This name is a synonym of Cirsium perplexans (Rydb.) Petr..

The record derives from TICA which reports it as a synonym (record DC2D8513-8D06-4C94-8D71-4ABBFB031E95) with original publication details: Univ. Colorado Stud. 9 78 1912.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:59181-2.