This name is a synonym of Plantago maritima subsp. ciliata Printz.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 25200034) with original publication details: Reise Russ. Reich. 1: 486 .
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:685617-1.
This name was in version 1 of The Plant List, record tro-25200034.