⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-341683, and has not been changed.

Marrubium candidissimum subsp. cylleneum (Boiss. & Heldr.) Nyman is a synonym of Marrubium cylleneum Boiss. & Heldr.

This name is a synonym of Marrubium cylleneum Boiss. & Heldr..

The record derives from WCSP which reports it as a synonym (record 341683) with original publication details: Consp. Fl. Eur. Suppl. 2: 253 1890.