This name is a synonym of Wendlandia tinctoria subsp. intermedia (F.C.How) W.C.Chen.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 214538) with original publication details: Sunyatsenia 7: 43 1948.
This name was in version 1 of The Plant List, record kew-214538, and has not been changed.