⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-23789, and has not been changed.

Cirsium caput-medusae Petr. is a synonym of Cirsium sommieri Petr.

This name is a synonym of Cirsium sommieri Petr..

The record derives from TICA which reports it as a synonym and as an illegitimate name (record B458C4F3-981D-4C76-B7BF-2BF7A5475C49) with original publication details: Repert. Spec. Nov. Regni Veg. 9 166 1911.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:195148-1.