This name is a synonym of Taraxacum glaucanthum (Ledeb.) DC..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 76D219AB-BB7D-41C7-A2A3-AAA18E1F5181) with original publication details: Fl. Alt. iv. 151. 9 1829.
This name was in version 1 of The Plant List, record gcc-107680.