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⚠ Version 1 of The Plant List has been superseded.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-5004, with some changes.

M Cnicus diffusus (Eastw.) Eastw. is a synonym of Cirsium calcareum (M.E.Jones) Wooton & Standl.

This name is a synonym of Cirsium calcareum (M.E.Jones) Wooton & Standl..

The record derives from TICA which reports it as a synonym (record 184331A9-EC55-4635-873E-09549D48C4E8) with original publication details: "Proc. Calif. Acad. Sci. ser. 3, 1" 121 1898.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:61771-2.