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⚠ Version 1 of The Plant List has been superseded.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-77279, with some changes.

M Carduus arizonicus (A.Gray) Greene is a synonym of Cirsium arizonicum (A.Gray) Petr.

This name is a synonym of Cirsium arizonicum (A.Gray) Petr..

The record derives from TICA which reports it as a synonym (record 14CED8C0-FE4E-4C3A-9506-66878D971F8B) with original publication details: Proc. Acad. Nat. Sci. Philadelphia 1892 362 1892.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:45496-2.