This name is a synonym of Sphaeralcea angustifolia (Cav.) G.Don.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Fl. Mexic. ed. 2: 158 1894.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:150177-2.
This name was in version 1 of The Plant List, record kew-2503533.