This name is a synonym of Chaptalia spathulata (D.Don) Hemsl..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 8052B808-7291-423B-9654-EE789A4AFA47) with original publication details: Prodr. (DC.) 7(1): 43 43 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:230683-1.
This name was in version 1 of The Plant List, record gcc-137437, and has not been changed.