This name is a synonym of Coreopsis calliopsidea (DC.) A.Gray.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 0519CA76-C9D4-4301-A11F-44837574C0E3) with original publication details: Prodr. (DC.) 5: 569 569 1836.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:271801-2.
This name was in version 1 of The Plant List, record gcc-36990.