This name is a synonym of Ixeris debilis (Thunb. ex Thunb.) A.Gray.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 83142115-F280-49B4-B06A-5EF90480C4EA) with original publication details: 332 1811.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:192886-1.
This name was in version 1 of The Plant List, record gcc-51214.