Achillea biebersteinii Afan. accepted as Achillea arabica (original description)
Cancrinia karataviensis (Regel & Schmalh.) Poljakov (original description)
Cancrinia krascheninnikovii (Rubtzov) Poljakov accepted as Cancriniella krascheninnikovii (Rubtzov) Tzvelev (original description)
Cancrinia pamirica (O.Hoffm.) P.Poliakov (original description)
Cancrinia santoana (Krasch., Popov & Vved.) Poljakov accepted as Tanacetopsis santoana (Krasch., Popov & Vved.) Kovalevsk. (original description)
Centaurea atropatana (Grossh.) Tzvelev accepted as Psephellus atropatanus (Grossh.) Greuter (original description)
Centaurea hajastana Tzvelev accepted as Rhaponticoides hajastana (Tzvelev) M.V.Agab. & Greuter (original description)
Centaurea kobstanica Tzvelev accepted as Psephellus kobstanicus (Tzvelev) Wagenitz (original description)
Centaurea meyeriana Tzvelev accepted as Psephellus integrifolius K.Koch (original description)
Centaurea sect. Hyalinella Tzvelev (original description)
Centaurea tadshicorum Tzvelev (original description)
Cousinia cisdarvasica V.Nikitin accepted as Cousinia dichromata Kult. (original description)
Glossanthis Poljakov accepted as Trichanthemis Regel & Schmalh. (original description)
Glossanthis aulieatensis (Krasch.) Poljakov accepted as Trichanthemis aulieatensis (B.Fedtsch.) Krasch. (original description)
Glossanthis aurea (Krasch.) Poljakov accepted as Trichanthemis aurea Krasch. (original description)
Glossanthis radiata (Krasch.) Poljakov accepted as Trichanthemis radiata Krasch. & Vved. (original description)
Gnaphalium rossicum Kirp. (original description)
Gnaphalium tranzschelii Kirp. (original description)
Hieracium abastumanense Üksip accepted as Hieracium murorum subsp. abastumanense (Üksip) Greuter (original description)
Hieracium achalzichiense Üksip accepted as Hieracium laevigatum subsp. achalzichiense (Üksip) Greuter (original description)
Hieracium adelum Üksip (original description)
Hieracium adenoactis Üksip accepted as Hieracium murorum subsp. adenoactis (Üksip) Greuter (original description)
Hieracium agnostum Üksip accepted as Hieracium oistophyllum Pugsley (original description)
Hieracium agronesaeum Üksip (original description)
Hieracium albocostatum (Norrl.) Üksip ex Üksip (original description)
Hieracium amblylobum Üksip (original description)
Hieracium apatitorum Üksip accepted as Hieracium subarctoum Norrl. (original description)
Hieracium aphanum Üksip (original description)
Hieracium astibes Üksip (original description)
Hieracium aurorinii Üksip accepted as Hieracium bifidum subsp. caesiiflorum (Norrl.) Zahn (original description)
Hieracium beschtaviciforme Üksip (original description)
Hieracium bobrovii Üksip accepted as Hieracium subarctoum Norrl. (original description)
Hieracium borodinianum Üksip accepted as Hieracium lachenalii subsp. deductum (Sudre) Greuter (original description)
Hieracium brittatense Üksip accepted as Hieracium prenanthoides subsp. brittatense (Üksip) Greuter (original description)
Hieracium buschianum Üksip accepted as Hieracium prenanthoides subsp. buschianum (Üksip) Greuter (original description)
Hieracium caesiifloroides Üksip (original description)
Hieracium cauri Üksip (original description)
Hieracium cercidotelmatodes Üksip (original description)
Hieracium commilitonum Üksip accepted as Hieracium subcompositum Üksip (original description)
Hieracium commune Üksip (original description)
Hieracium constringensiforme Üksip accepted as Hieracium plicatum Lindeb. (original description)
Hieracium creperiforme Üksip accepted as Hieracium laevigatum subsp. glareosum (Lönnr.) Greuter (original description)
Hieracium cuspidelliforme Üksip (original description)
Hieracium dagoense Üksip (original description)
Hieracium declivium Norrl. ex Üksip (original description)
Hieracium duderhofense Üksip accepted as Hieracium karelorum (Norrl.) Norrl. (original description)
Hieracium eichvaldii Üksip (original description)
Hieracium endaurovae Üksip (original description)
Hieracium ermaniense Üksip accepted as Hieracium litwinowianum subsp. ermaniense (Üksip) Greuter (original description)
Hieracium extensifolium Üksip (original description)
Hieracium falcidentatum Üksip (original description)
Hieracium fennoorbicantiforme Üksip (original description)
Hieracium filifolium Üksip accepted as Hieracium umbellatum subsp. filifolium (Üksip) Tzvelev (original description)
Hieracium glehnii Üksip (original description)
Hieracium gorodkovianum Üksip (original description)
Hieracium granvicum Üksip (original description)
Hieracium gudergomiense Üksip accepted as Hieracium levicaule subsp. gudergomiense (Üksip) Greuter (original description)
Hieracium gudissiense Üksip accepted as Hieracium levicaule subsp. gudissiense (Üksip) Greuter (original description)
Hieracium gustavianum Üksip accepted as Hieracium lachenalii subsp. gustavianum (Üksip) Greuter (original description)
Hieracium gynaeconesaeum Üksip (original description)
Hieracium hopense Üksip accepted as Pilosella piloselloides subsp. magyarica (Peter) S.Bräut. & Greuter (original description)
Hieracium hylocomum Üksip (original description)
Hieracium hypopityforme Üksip accepted as Hieracium laevigatum subsp. hypopityforme (Üksip) Greuter (original description)
Hieracium igoschinae Üksip (original description)
Hieracium imandrense Üksip accepted as Hieracium furvescens (Dahlst.) Omang (original description)
Hieracium inconveniens Üksip (original description)
Hieracium intercessum Üksip (original description)
Hieracium iremelense (Elfstr.) Üksip (original description)
Hieracium ischnoadenum Üksip accepted as Hieracium subarctoum Norrl. (original description)
Hieracium kabanovie Üksip (original description)
Hieracium kaczurinii Üksip (original description)
Hieracium karjaginii Üksip accepted as Hieracium levicaule subsp. karjaginii (Üksip) Greuter (original description)
Hieracium kirghisorum Üksip (original description)
Hieracium konshakovskianum Üksip accepted as Hieracium plicatum Lindeb. (original description)
Hieracium kosvinskiense Üksip (original description)
Hieracium kovdense Üksip accepted as Hieracium progrediens Norrl. (original description)
Hieracium kreczetoviczii Üksip accepted as Hieracium murorum subsp. kreczetoviczii (Üksip) Greuter (original description)
Hieracium kubinskense Üksip (original description)
Hieracium kuroksarense Üksip (original description)
Hieracium kuzenevae Üksip (original description)
Hieracium latens Üksip (original description)
Hieracium latifolium Üksip (original description)
Hieracium lenkoranense Üksip accepted as Pilosella leptophyton (Nägeli & Peter) S.Bräut. & Greuter (original description)
Hieracium leptogrammoides Üksip accepted as Hieracium levicaule subsp. leptogrammoides (Üksip) Greuter (original description)
Hieracium linahamariense Üksip (original description)
Hieracium lippmaa Üksip (original description)
Hieracium lipskyanum Üksip accepted as Hieracium levicaule subsp. lipskyanum (Üksip) Greuter (original description)
Hieracium ljapinense Üksip (original description)
Hieracium loriense Üksip accepted as Hieracium prenanthoides subsp. loriense (Üksip) Greuter (original description)
Hieracium macrochlorellum Litv. & Zahn ex Üksip (original description)
Hieracium manifestum Üksip (original description)
Hieracium maurocybe Üksip accepted as Pilosella piloselloides subsp. praealta (Gochnat) S.Bräut. & Greuter (original description)
Hieracium meinshausenianum Üksip accepted as Hieracium karelorum (Norrl.) Norrl. (original description)
Hieracium modiciforme Üksip (original description)
Hieracium monczecola Üksip (original description)
Hieracium mukacevense Üksip (original description)
Hieracium multiglandulosum (Zahn) Üksip accepted as Hieracium karelorum (Norrl.) Norrl. (original description)
Hieracium murmanicola (Zahn) Üksip accepted as Hieracium subarctoum Norrl. (original description)
Hieracium nalczikense Üksip accepted as Pilosella leptophyton (Nägeli & Peter) S.Bräut. & Greuter (original description)
Hieracium nenukovii Üksip (original description)