⚠ Version 1 of The Plant List has been superseded.

This name record (from TICA) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Carduus flaccidus in version 1.1 of The Plant List.

Carduus flaccidus Small is a synonym of Cirsium carolinianum (Walter) Fernald & B.G.Schub.

This name is a synonym of Cirsium carolinianum (Walter) Fernald & B.G.Schub..

The record derives from TICA which reports it as a synonym (record BBB693E4-46E6-4859-B15F-8CDCF9A2FF2A) with original publication details: 1903.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:45526-2.