Bombycilaena californica (Fisch. & C.A.Mey.) Holub accepted as Micropus californicus Fisch. & C.A.Mey. (original description)
Crinitina linosyris subsp. armoricana (Rouy) Holub accepted as Galatella linosyris subsp. armoricana (Rouy) Greuter (original description)
Evax petro-ianii (Rita & Dittrich) Holub accepted as Filago petro-ianii Rita & Dittrich (original description)
Filfia Holub (original description)
Filfia mixta (Holuby) Holub (original description)
Klasea donetzica (Dubovik) Holub accepted as Klasea radiata subsp. donetzica (Dubovik) L.Martins (original description)
Klasea insularis (Iljin) Holub (original description)
Klasea lusitanica (Cantó) Holub accepted as Klasea baetica subsp. lusitanica (Cantó) Cantó & Rivas Mart. (original description)
Klasea pallida (DC.) Holub accepted as Serratula pallida DC. (original description)
Klasea tanaitica (P.A.Smirn.) Holub accepted as Klasea radiata subsp. tanaitica (P.A.Smirn.) L.Martins (original description)
Omalotheca hoppeana subsp. magellensis (Fiori & Paol.) Holub (original description)
Omalotheca nanchuensis (Y.Ling & Y.Q.Tseng) Holub (original description)
Scariola longidentata (Moris) Holub accepted as Lactuca longidentata Moris ex DC. (original description)