⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-100258993, with some changes.

Sideritis spinosa var. subspinosa (Cav.) Nyman is a synonym of Sideritis subspinosa Cav.

This name is a synonym of Sideritis subspinosa Cav..

The record derives from Tropicos which reports it as a synonym (record 100258993) with original publication details: Consp. Fl. Eur. 583 583 1881.