⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2628485, and has not been changed.

Alkanna graeca subsp. methanaea (Hausskn.) Nyman is a synonym of Alkanna methanaea Hausskn.

This name is a synonym of Alkanna methanaea Hausskn..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Consp. Fl. Eur. 517 1881.