The record derives from TICA
(data supplied on )
which reports it as a synonym (record
94324036-0117-4B9C-BAA4-6A4B31C743F0) with original publication details: "Ill. Fl. Mitt.-Eur. 6, pt. 2: 1086. 1928" 1086 1928.
Full publication details for this name can be found in IPNI:
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Taraxacum officinale in version 1 of The Plant List.