Aetheopappus concinnus (Boiss. & A.Huet) Sosn. (original description)
Anthemis anahytae Woronow ex Sosn. accepted as Anthemis cretica subsp. iberica (M.Bieb.) Grierson (original description)
Anthemis dumetorum Sosn. accepted as Cota triumfetti (L.) J.Gay (original description)
Anthemis grossheimii Sosn. accepted as Anthemis haussknechtii Boiss. & Reut. (original description)
Anthemis rudolphiana Adams ex Sosn. (original description)
Anthemis saguramica Sosn. accepted as Cota tinctoria (L.) J.Gay (original description)
Anthemis woronowii Sosn. accepted as Cota triumfetti (L.) J.Gay (original description)
Centaurea eugenii Sosn. accepted as Psephellus eugenii (Sosn.) Wagenitz (original description)
Centaurea incanescens (Fisch. & C.A.Mey. ex DC.) Sosn. accepted as Psephellus integrifolius K.Koch (original description)
Centaurea integrifolia (K.Koch) C.A.Mey. & Sosn. (original description)
Centaurea nigrofimbria (K.Koch) Sosn. accepted as Cyanus nigrofimbrius (K.Koch) Soják (original description)
Centaurea serehrowskyi Sosn. accepted as Cyanus triumfettii subsp. axillaris (Čelak.) Štěpánek (original description)
Centaurea woronowii Bornm. ex Petr. (original description)
Centaurea xanthocephala (Fisch. & C.A.Mey. ex Boiss.) Sosn. accepted as Psephellus xanthocephalus (DC.) Fisch. & C.A.Mey. ex Boiss. (original description)
Centaurea zangesura Grossh. (original description)
Chamaemelum fissurale Sosn. accepted as Tripleurospermum fissurale (Sosn.) E.Hossain (original description)
Cirsium ciliatiforme Petr. (original description)
Cirsium grossheimii Petr. (original description)
Cirsium rhabdotolepis Petr. accepted as Cirsium alatum (S.G.Gmel.) Bobrov (original description)
Galactella sosnovskyana Kem.-Nath. (original description)
Hieracium attashense Zahn accepted as Pilosella woronowiana (Zahn) Soják (original description)
Hieracium chaetophyton Zahn accepted as Pilosella chaetophyton (Zahn) S.Bräut. & Greuter (original description)
Hieracium grossheimii Zahn accepted as Pilosella grossheimii (Zahn) (original description)
Hieracium procerigeniforme Zahn accepted as Pilosella pannoniciformis (Litv. & Zahn) Soják (original description)
Hieracium sedelmeyerianum Zahn accepted as Pilosella sedelmeyeriana (Zahn) S.Bräut. & Greuter (original description)
Linosyris fominii Kem.-Nath. accepted as Galatella linosyris subsp. fominii (Kem.-Nath.) Greuter (original description)
Pyrethrum gracile Sosn. (original description)