The Plant List — A working list for all plant species

⚠ Version 1.1 of The Plant List has been superseded and should no longer be used.

The new version is available at The new version is enhanced, using more data sources including Taxonomic Expert Networks and will be more frequently updated.

M Carduus crassicaulis Greene is a synonym of Cirsium crassicaule (Greene) Jeps.

This name is a synonym of Cirsium crassicaule (Greene) Jeps. .

The record derives from TICA (data supplied on ) which reports it as a synonym (record 865B6CFC-EED3-4467-A903-93883C328C2C) with original publication details: Proc. Acad. Nat. Sci. Philadelphia 1892 357 1892.

Full publication details for this name can be found in IPNI:

Earlier versions

This name was in version 1 of The Plant List, record gcc-97304, and has not been changed.