This name is a synonym of Eutrema lowndesii (H.Hara) Al-Shehbaz & Warwick.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50202787) with original publication details: Harvard Pap. Bot. 5(1): 107 2000.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:1016822-1.
This name was in version 1 of The Plant List, record tro-50202787, and has not been changed.