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⚠ Version 1 of The Plant List has been superseded.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-46807, with some changes.

M Carduus calcareus (M.E.Jones) A.Heller 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 4E86A112-9AD3-4F03-945F-56B972D8363D) with original publication details: Muhlenbergia 1 5 1900.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:45504-2.