This name is a synonym of Arberella flaccida (Döll) Soderstr. & C.E.Calderon.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 426166) with original publication details: Fl. Bras. 2(2): 326 1877.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:173768-2.
This name was in version 1 of The Plant List, record kew-426166, and has not been changed.