This name is a synonym of Eleocharis minima var. bicolor (Chapm.) Svenson.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 242344) with original publication details: Fl. South. U.S. 517 1860.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:306707-1.
This name was in version 1 of The Plant List, record kew-242344.