This name is a synonym of Microseris nutans (Hook.) Sch.Bip..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 3F3E4782-9E36-48A2-A3E9-254FABEAF1A8) with original publication details: Proc. Calif. Acad. Sci. 5: 89 89 1873.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:251186-1.
This name was in version 1 of The Plant List, record gcc-20194.