Acosta boissieri subsp. funkii (Sch. Bip. ex Willk.) J. Fernández Casas & A. Susanna de la Serna
Heterotypic synonym according to GBIF classification (Originally found in sources as synonym of Centaurea boissieri subsp. funkii (Sch.Bip. ex Willk.) G.Blanca Lopez)
Acosta simonescui (Wagner & Prodan) Rauschert
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Centaurea L.)
Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Scorzoneroides autumnalis subsp. borealis (Ball) Greuter)
Microlophopsis plumosa (Aitch. & Hemsl.) Czerep.
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Microlophopsis Czerep.)
Onopordum humile var. turolensis (Sennen) M. B. Crespo & Mateo
Homotypic synonym according to GBIF classification (Originally found in sources as accepted taxon within Onopordum corymbosum Willk.)