This name is a synonym of Hydrostachys multifida A. Juss..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 16300027) with original publication details: Abh. Naturwiss. Vereine Bremen 10: 375, t. 6, f. 1–8 1889.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:688229-1.
This name was in version 1 of The Plant List, record tro-16300027, and has not been changed.