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⚠ Version 1 of The Plant List has been superseded.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-104359, with some changes.

M Carduus lacerus Rydb. is a synonym of Cirsium scariosum var. scariosum Nutt.

This name is a synonym of Cirsium scariosum var. scariosum Nutt..

The record derives from TICA which reports it as a synonym (record E035ED62-A7F8-4F7A-921E-A3552B350BBF) with original publication details: Bull. Torrey Bot. Club 37 543 1910.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:45545-2.