Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Pilosella fallacina (F.W.Schultz) F.W.Schultz)
Heterotypic synonym according to GBIF classification (Originally found in sources as homotypic synonym of Hieracium lachenalii subsp. obscuriceps (Dahlst.) Greuter)
Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Pilosella cymiflora (Nägeli & Peter) S.Bräut. & Greuter)
Pilosella caespitosa nothovar. floribunda (Wimm. & Grab.) T. Kukk
Homotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Pilosella caespitosa (Dumort.) P.D.Sell & C.West)
Pilosella caespitosa nothovar. suecica (Fr.) T. Kukk
Heterotypic synonym according to GBIF classification (Originally found in sources as doubtful taxon within Pilosella caespitosa (Dumort.) P.D.Sell & C.West)
Pilosella caespitosa ssp. brevipila (N. & P.) Sell & West