Hieracium acroxanthum (Sosn. & Zahn) Üksip ex Sennikov (original description)
Hieracium albellipes (Schelk. & Zahn) Üksip ex Sennikov accepted as Hieracium transiens subsp. albellipes (Schelk. & Zahn) Greuter (original description)
Hieracium amphitephrodes (Sosn. & Zahn) Üksip ex Sennikov accepted as Hieracium transiens subsp. amphitephrodes (Sosn. & Zahn) Greuter (original description)
Hieracium aryslynense (Zahn) Üksip ex Sennikov (original description)
Hieracium bakurianense (Fomin & Zahn) Üksip ex Sennikov (original description)
Hieracium beschtavicum (Litv. & Zahn) Üksip ex Sennikov (original description)
Hieracium bichloricolor (Ganesch. & Zahn) Üksip ex Sennikov (original description)
Hieracium chaetothyrsoides (Zahn) Üksip ex Sennikov (original description)
Hieracium chaetothyrsum (Litv. & Zahn) Üksip ex Sennikov (original description)
Hieracium chloroleucolepium (Koslovsky & Zahn) Üksip ex Sennikov (original description)
Hieracium chlorophilum (Koslovsky & Zahn) Üksip ex Sennikov (original description)
Hieracium circumstellatum (Zahn) Sennikov (original description)
Hieracium concinnidens (Zahn) Üksip ex Sennikov (original description)
Hieracium coniciforme (Litv. & Zahn) Üksip ex Sennikov (original description)
Hieracium dechyi (Koslovsky & Zahn) Üksip ex Sennikov (original description)
Hieracium epichlorum (Litv. & Zahn) Üksip ex Sennikov accepted as Hieracium lachenalii subsp. epichlorum (Litv. & Zahn) Greuter (original description)
Hieracium fariniramum (Ganesch. & Zahn) Üksip ex Sennikov (original description)
Hieracium flocciparum (Schelk. & Zahn) Üksip ex Sennikov (original description)
Hieracium glomerellum (Zahn) Üksip ex Sennikov accepted as Hieracium transiens subsp. glomerellum (Litv. & Zahn) Greuter (original description)
Hieracium goriense (Koslovsky & Zahn) Üksip ex Sennikov (original description)
Hieracium heterodontoides (Litv. & Zahn) Üksip ex Sennikov accepted as Hieracium transiens subsp. heterodontoides (Litv. & Zahn) Greuter (original description)
Hieracium hylogeton (Koslovsky & Zahn) Üksip ex Sennikov (original description)
Hieracium hypoglaucum (Litv. & Zahn) Üksip ex Sennikov (original description)
Hieracium hypopitys (Litv. & Zahn) Üksip ex Sennikov accepted as Hieracium lachenalii subsp. hypopitys (Litv. & Zahn) Greuter (original description)
Hieracium kiderense (Zahn) Üksip ex Sennikov (original description)
Hieracium kubanicum (Litv. & Zahn) Üksip ex Sennikov (original description)
Hieracium lailanum (Schelk. & Zahn) Üksip ex Sennikov (original description)
Hieracium leucothyrsogenes (Koslovsky & Zahn) Üksip ex Sennikov (original description)
Hieracium leucothyrsoides (Koslovsky & Zahn) Üksip ex Sennikov (original description)
Hieracium leucothyrsum (Litv. & Zahn) Üksip ex Sennikov accepted as Hieracium laevigatum subsp. leucothyrsum (Litv. & Zahn) Greuter (original description)
Hieracium macrolepidiforme (Zahn) Üksip ex Sennikov accepted as Hieracium transiens subsp. macrolepidiforme (Zahn) Greuter (original description)
Hieracium macrolepioides (Zahn) Üksip ex Sennikov accepted as Hieracium transiens subsp. macrolepioides (Zahn) Greuter (original description)
Hieracium membranulatum (Litv. & Zahn) Üksip ex Sennikov accepted as Hieracium levicaule subsp. membranulatum (Litv. & Zahn) Greuter (original description)
Hieracium miansarofii (Koslovsky & Zahn) Üksip ex Sennikov (original description)
Hieracium niphocladum (Schelk. & Zahn) Üksip ex Sennikov (original description)
Hieracium obscuricaule (Litv. & Zahn) Üksip ex Sennikov (original description)
Hieracium samurense (Zahn) Üksip ex Sennikov accepted as Hieracium transiens subsp. samurense (Zahn) Greuter (original description)
Hieracium sericicaule (Schelk. & Zahn) Üksip ex Sennikov (original description)
Hieracium subsvaneticum (Litv. & Zahn) Üksip ex Sennikov (original description)
Hieracium tephrophilum (Koslovsky & Zahn) Üksip ex Sennikov (original description)
Hieracium tridentaticeps (Zahn) Üksip ex Sennikov (original description)
Hieracium villosellipes (Zahn) Üksip ex Sennikov (original description)
Pilosella caucasica (Nägeli & Peter) Sennikov (original description)
Pilosella dublitzkii (B.Fedtsch. & Nevski) Sennikov (original description)
Pilosella kumbelica (B.Fedtsch. & Nevski) Sennikov (original description)
Pilosella leptadeniiformis (Üksip) Sennikov (original description)
Pilosella longiscapa (Boiss. & Kotschy ex Nägeli & Peter) Sennikov accepted as Pilosella levieri (Peter) Soják (original description)
Pilosella massagetovii (Gamajun. ex Kamelin & Zuckerw.) Sennikov (original description)
Pilosella sosnowskii (Zahn) Sennikov accepted as Pilosella verruculata subsp. akinfiewii (Woronow & Zahn) S.Bräut. & Greuter (original description)