⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-16804, with some changes.

Cirsium casabonae var. tetauense Font Quer is a synonym of Ptilostemon rhiphaeus (Pau & Font Quer) Greuter

The record derives from TICA which reports it as a synonym (record 521DA843-DF84-495F-86AC-1F0B580E50AD).