Achillea mihaliki Prodan (original description)
Centaurea czetzii J.Wagner & Budai (original description)
Centaurea ognjanoffii Urum. (original description)
Centaurea radoslavoffii Urum. accepted as Centaurea stoebe subsp. australis (Pančić ex A.Kern.) Greuter (original description)
Centaurea velinacensis Degen & Lengy (original description)
Chondrilla urumoffii Degen (original description)
Hieracium aurantiacum subsp. neriedowae Woł. & Zahn accepted as Pilosella aurantiaca (L.) F.W.Schultz & Sch.Bip. (original description)
Hieracium camkorijense Zahn (original description)
Hieracium czeremoszense Woł. & Zahn (original description)
Hieracium erythrocarpum subsp. leptobrachiopsis Zahn accepted as Hieracium transiens subsp. leptobrachiopsis (Zahn) Greuter (original description)
Hieracium erythrocarpum subsp. melanocarpum Zahn accepted as Hieracium transiens subsp. melanocarpum (Zahn) Greuter (original description)
Hieracium erythrocarpum subsp. pycnadenium Degen & Zahn accepted as Hieracium transiens subsp. pycnadenium (Degen & Zahn) Greuter (original description)
Hieracium iuranomorphum Zahn accepted as Hieracium medschedsense subsp. juranomorphum (Zahn) Zahn (original description)
Hieracium lampromegas Zahn accepted as Hieracium scitulum Woł. (original description)
Hieracium pelagae Degen & Zahn (original description)
Hieracium rapunculoidiforme Woł. (original description)
Hieracium subnitens Zahn accepted as Hieracium sparsum subsp. subnitens (Zahn) Greuter (original description)
Hieracium ukierniae Woł. & Zahn (original description)
Hieracium worochtae Woł. ex Zahn (original description)