This name is a synonym of Lenophyllum texanum (J.G. Sm.) Rose.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 8901506) with original publication details: Rep. (Annual) Missouri Bot. Gard. 6: 114, pl. 50 1895.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:231903-2.
This name was in version 1 of The Plant List, record tro-8901506.