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⚠ Version 1 of The Plant List has been superseded.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-131504, with some changes.

M Carduus undulatus Nutt. is a synonym of Cirsium undulatum (Nutt.) Spreng.

This name is a synonym of Cirsium undulatum (Nutt.) Spreng..

The record derives from TICA which reports it as a synonym (record C6BC4B02-679E-41C6-A3E0-E10DABC4A450) with original publication details: 130 1818.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:189140-1.