This name is a synonym of Verbena bracteata Cav. ex Lag. & Rodr..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 212607) with original publication details: Mem. Mat. Fis. Soc. Ital. Sci. 9: 349 1801 publ. 1802.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:865399-1.
This name was in version 1 of The Plant List, record kew-212607.