This name is a synonym of Valeriana microphylla Kunth.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 33500157) with original publication details: Bot. Jahrb. Syst. 26: 432 1899.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:262122-2.
This name was in version 1 of The Plant List, record tro-33500157, and has not been changed.