Adenostyles macrocephala Huter accepted as Adenostyles alliariae subsp. macrocephala Wagenitz & I.Müll. (original description)
Carduus brutius Huter, Porta & Rigo accepted as Carduus affinis subsp. brutius (Porta) Kazmi (original description)
Carduus majellensis Huter, Porta & Rigo (original description)
Carlina globosa (Arcang.) Huter accepted as Carlina hispanica subsp. globosa (Huter) Meusel & Kästner (original description)
Centaurea erythracantha Halácsy accepted as Centaurea solstitialis subsp. erythracantha (Halácsy) Dostál (original description)
Centaurea rigoi Huter (original description)
Centaurea vossii Justin (original description)
Cirsium balcanicum Sagorski ex Huter (original description)
Cirsium breunium Goller & Huter (original description)
Cirsium discolor Goller & Huter (original description)
Cirsium distans Huter (original description)
Cirsium nothum Goller (original description)
Cirsium pichleri Huter accepted as Cirsium bulgaricum DC. (original description)
Cirsium sextenum auszerd ex Huter (original description)
Cirsium tempskyanum Rigo ex Huter accepted as Cirsium vulgare (Savi) Ten. (original description)
Cirsium trinum Goller ex Huter (original description)
Cirsium virgenum Goller & Huter (original description)
Crepis pannonica Stadl. (original description)
Hieracium incisum subsp. plazenicense Zahn accepted as Hieracium pallescens subsp. plazenicense (Zahn) Greuter (original description)
Hieracium leontocephalum Halácsy accepted as Pilosella balansae (Boiss.) S.Bräut. & Greuter (original description)
Lactuca kossmatii Vierh. accepted as Launaea crassifolia (Balf.f.) C.Jeffrey (original description)
Lactuca paulayana Vierh. accepted as Launaea crassifolia (Balf.f.) C.Jeffrey (original description)
Lactuca salehensis Vierh. accepted as Launaea crassifolia (Balf.f.) C.Jeffrey (original description)
Launaea kuriensis Vierh. accepted as Launaea massavensis (Fresen.) Kuntze accepted as Launaea massauensis (Fres.) Chiov. (original description)
Pulicaria shoabensis Vierh. (original description)