This name is a synonym of Pityopsis flexuosa (Nash) Small.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record CC8C3DD4-6AD6-41D9-8493-2765A08F2DB4) with original publication details: Bull. Torrey Bot. Club 23 107 1896.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:57885-2.
This name was in version 1 of The Plant List, record gcc-21318, and has not been changed.