Centaurea carpatica Formánek accepted as Cyanus mollis J.Presl & C.Presl (original description)
Centaurea javornikiensis Formánek accepted as Cyanus mollis J.Presl & C.Presl (original description)
Cirsium przybylskii Eichenf. (original description)
Hieracium ciliatum Błocki accepted as Pilosella polymastix (Peter) Holub (original description)
Hieracium ericetorum Freyn (original description)
Hieracium polonicum Błocki accepted as Pilosella onegensis Norrl. (original description)
Hieracium polymorphum Gus.Schneid. accepted as Hieracium fritzei F.W.Schultz (original description)