⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-12212, with some changes.

Cirsium involucratum var. horridum Hook.f. is a synonym of Cirsium falconeri (Hook.f.) Petr.

This name is a synonym of Cirsium falconeri (Hook.f.) Petr..

The record derives from TICA which reports it as a synonym (record 9687575E-01C1-4CDF-8440-16C44D7D0D34).