This name is a synonym of Plantago myosuros Lam..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25200498) with original publication details: Anales Soc. Ci. Argent. 53: 279 1902.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:201450-2.
This name was in version 1 of The Plant List, record tro-25200498.