This name is a synonym of Cota tinctoria subsp. fussii (Griseb. & Schenk) Oberpr. & Greuter.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 65389C02-0F22-4B3E-B865-D09054821925) with original publication details: 270 1967.
This name was in version 1 of The Plant List, record gcc-66664, and has not been changed.