This name is a synonym of Coreopsis pubescens Elliott.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 9D8D651F-C39E-4E35-9DAD-6AB929F9E75A) with original publication details: Bot. Gaz. 94 597 1933.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:65788-2.
This name was in version 1 of The Plant List, record gcc-79109.