This name is a synonym of Verbena ribifolia Walp..
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 212648) with original publication details: Bol. Mus. Nac. Hist. Nat., Santiago de Chile 25: 63 1951.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:263291-2.
This name was in version 1 of The Plant List, record kew-212648.