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⚠ Version 1 of The Plant List has been superseded.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-134270, with some changes.

M Cnicus arizonicus A.Gray is a synonym of Cirsium arizonicum var. arizonicum (A.Gray) Petr.

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

The record derives from TICA which reports it as a synonym (record 2985E492-B25B-474D-9CDB-E766B2B14F4A) with original publication details: 44 1874.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:196440-1.