⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-102252, and has not been changed.
This name is a synonym of Hyssopus officinalis subsp. canescens (DC.) Nyman.
The record derives from WCSP which reports it as a synonym (record 102252) with original publication details: Brev. Pl. Nov. 2: 92 1868.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:448490-1.