This name is a synonym of Otostegia fruticosa (Forssk.) Schweinf. ex Penzig.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 152331) with original publication details: Symb. Bot. 1: 42 1790.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:453978-1.
This name was in version 1 of The Plant List, record kew-152331.