This name is a synonym of Sphaeralcea miniata (Cav.) Spach.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 19600459).
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:150181-2.
This name was in version 1 of The Plant List, record tro-19600459, and has not been changed.