Hieracium acrothyrsum Nägeli & Peter accepted as Pilosella melinomelas (Peter) Holub (original description)
Hieracium actinotum Nägeli & Peter (original description)
Hieracium adulterinum Nägeli & Peter (original description)
Hieracium albipedunculatum Nägeli & Peter (original description)
Hieracium amaurocephalum Nägeli & Peter (original description)
Hieracium amphipolium Nägeli & Peter (original description)
Hieracium aneimenum Nägeli & Peter accepted as Pilosella aneimena (Nägeli & Peter) Soják (original description)
Hieracium apatelium Nägeli & Peter accepted as Pilosella piloselliflora (Nägeli & Peter) Soják (original description)
Hieracium arnoserioides Nägeli & Peter accepted as Pilosella arnoseroides (Nägeli & Peter) Soják (original description)
Hieracium artefactum Nägeli & Peter (original description)
Hieracium arvicola Nägeli & Peter accepted as Pilosella erythrochrista (Nägeli & Peter) S.Bräut. & Greuter (original description)
Hieracium arvicola subsp. erythrochristum Nägeli & Peter accepted as Pilosella erythrochrista (Nägeli & Peter) S.Bräut. & Greuter (original description)
Hieracium atactum Nägeli & Peter (original description)
Hieracium aurantellum Nägeli & Peter accepted as Pilosella aurantella (Nägeli & Peter) Soják (original description)
Hieracium aurantiacum subsp. auropurpureum Nägeli & Peter (original description)
Hieracium basifurcum Nägeli & Peter (original description)
Hieracium brachycomum Nägeli & Peter accepted as Pilosella brachycoma (Nägeli & Peter) H.P.Fuchs (original description)
Hieracium caesariatum Nägeli & Peter (original description)
Hieracium calabrum Nägeli & Peter accepted as Pilosella fulviseta Soják (original description)
Hieracium calanthes Nägeli & Peter (original description)
Hieracium callicomum Nägeli & Peter (original description)
Hieracium callimorphum Nägeli & Peter accepted as Pilosella iserana (R.Uechtr.) Soják (original description)
Hieracium calomastix Nägeli & Peter (original description)
Hieracium calophyton Nägeli & Peter (original description)
Hieracium caloscias Nägeli & Peter (original description)
Hieracium canum Nägeli & Peter (original description)
Hieracium caucasicum Nägeli & Peter accepted as Pilosella caucasica (Nägeli & Peter) Sennikov (original description)
Hieracium cineraria Nägeli & Peter accepted as Pilosella moechiadia (Peter) S.Bräut. & Greuter (original description)
Hieracium collinum subsp. colliniforme Nägeli & Peter accepted as Hieracium colliniforme Roffey (original description)
Hieracium crassisetum Nägeli & Peter (original description)
Hieracium cruentum Nägeli & Peter (original description)
Hieracium cruentum subsp. naegelii Nägeli & Peter (original description)
Hieracium cymiflorum Nägeli & Peter accepted as Pilosella cymiflora (Nägeli & Peter) S.Bräut. & Greuter (original description)
Hieracium cymosum subsp. heldreiehianum Nägeli & Peter accepted as Pilosella cymosa subsp. sabina (Sebast. & Mauri) H.P.Fuchs (original description)
Hieracium densicapillum Nägeli & Peter accepted as Pilosella laggeri F.W.Schultz & Sch.Bip. (original description)
Hieracium dinothum Nägeli & Peter (original description)
Hieracium duplex Nägeli & Peter (original description)
Hieracium echioides subsp. proceriforme Nägeli & Peter accepted as Pilosella echioides subsp. proceriformis (Nägeli & Peter) S.Bräut. & Greuter (original description)
Hieracium eminens Nägeli & Peter (original description)
Hieracium euchaetium Nägeli & Peter accepted as Pilosella euchaetia (Nägeli & Peter) Soják (original description)
Hieracium eurylepium Nägeli & Peter accepted as Pilosella pachypila (Peter) Soják (original description)
Hieracium finalense Nägeli & Peter accepted as Pilosella subrubens Arv.-Touv. (original description)
Hieracium floribundum subsp. atramentarium Nägeli & Peter accepted as Pilosella floribunda (Wimm. & Grab.) Fr. (original description)
Hieracium frigidarium Nägeli & Peter accepted as Pilosella frigidaria (Nägeli & Peter) Soják (original description)
Hieracium fulgens Nägeli & Peter accepted as Pilosella notha (Huter) S.Bräut. & Greuter (original description)
Hieracium furcatum subsp. flocciferum Nägeli & Peter accepted as Pilosella acutifolia (Vill.) Arv.-Touv. (original description)
Hieracium furcellum Nägeli & Peter (original description)
Hieracium fuscoatrum Nägeli & Peter accepted as Pilosella fuscoatra (Nägeli & Peter) Soják (original description)
Hieracium germanicum Nägeli & Peter accepted as Pilosella fallacina (F.W.Schultz) F.W.Schultz (original description)
Hieracium glaciale subsp. pullum Nägeli & Peter (original description)
Hieracium glaciellum Nägeli & Peter accepted as Pilosella hypoleuca Arv.-Touv. (original description)
Hieracium glaciellum subsp. obscuriceps Nägeli & Peter accepted as Pilosella hypoleuca Arv.-Touv. (original description)
Hieracium hadrocaulon Nägeli & Peter (original description)
Hieracium horrens Nägeli & Peter (original description)
Hieracium horridulum Nägeli & Peter (original description)
Hieracium hortulanum Nägeli & Peter accepted as Pilosella arnoseroides (Nägeli & Peter) Soják (original description)
Hieracium hypeuryum Nägeli & Peter (original description)
Hieracium hypeuryum subsp. lamprocomum Nägeli & Peter accepted as Pilosella hypeurya (Peter) Soják (original description)
Hieracium illegitimum Nägeli & Peter (original description)
Hieracium illyricum subsp. baldense Nägeli & Peter accepted as Hieracium calcareum subsp. baldense (Nägeli & Peter) Greuter (original description)
Hieracium illyricum subsp. baldensiforme Nägeli & Peter accepted as Hieracium calcareum subsp. baldensiforme (Nägeli & Peter) Greuter (original description)
Hieracium illyricum subsp. carnicum Nägeli & Peter accepted as Hieracium calcareum subsp. carnicum (Nägeli & Peter) Greuter (original description)
Hieracium illyricum subsp. crinopodum Nägeli & Peter accepted as Hieracium calcareum subsp. crinopodum (Nägeli & Peter) Greuter (original description)
Hieracium illyricum subsp. holleri Nägeli & Peter accepted as Hieracium calcareum subsp. holleri (Nägeli & Peter) Greuter (original description)
Hieracium ineptum Nägeli & Peter (original description)
Hieracium inops Nägeli & Peter (original description)
Hieracium lathraeum Nägeli & Peter (original description)
Hieracium latisquamum Nägeli & Peter accepted as Pilosella viridifolia (Peter) Holub (original description)
Hieracium leptoclados Nägeli & Peter (original description)
Hieracium leptophyton Nägeli & Peter accepted as Pilosella leptophyton (Nägeli & Peter) S.Bräut. & Greuter (original description)
Hieracium macranthelum Nägeli & Peter accepted as Pilosella macranthella (Nägeli & Peter) Soják (original description)
Hieracium macrothyrsum Nägeli & Peter (original description)
Hieracium magyaricum subsp. obscuribracteatum Nägeli & Peter (original description)
Hieracium magyaricum subsp. obscuribracteum Nägeli & Peter accepted as Pilosella piloselloides subsp. bauhini (Schult.) S.Bräut. & Greuter (original description)
Hieracium magyaricum subsp. substoloniferum Nägeli & Peter accepted as Pilosella piloselloides subsp. magyarica (Peter) S.Bräut. & Greuter (original description)
Hieracium magyaricum var. laconicum Nägeli & Peter (original description)
Hieracium melanistum Nägeli & Peter (original description)
Hieracium mendax Nägeli & Peter (original description)
Hieracium mirabile Nägeli & Peter accepted as Pilosella eminens (Peter) Soják (original description)
Hieracium mnoophorum Nägeli & Peter accepted as Pilosella densiflora (Tausch) Soják (original description)
Hieracium monasteriale Nägeli & Peter (original description)
Hieracium montanum Nägeli & Peter accepted as Pilosella leptoclados (Peter) Soják (original description)
Hieracium nigricarinum Nägeli & Peter accepted as Pilosella lathraea (Peter) Soják (original description)
Hieracium niphobium Nägeli & Peter accepted as Pilosella corymbuloides (Arv.-Touv.) S.Bräut. & Greuter (original description)
Hieracium norrlinii Nägeli & Peter accepted as Pilosella dimorphoides Norrl. (original description)
Hieracium nothagenes Nägeli & Peter (original description)
Hieracium obornyanum Nägeli & Peter accepted as Pilosella polymastix (Peter) Holub (original description)
Hieracium ocnodes Nägeli & Peter (original description)
Hieracium pachylodes Nägeli & Peter accepted as Pilosella longisquama (Peter) Holub (original description)
Hieracium pannonicum Nägeli & Peter accepted as Pilosella auriculoides (Láng) Arv.-Touv. (original description)
Hieracium panteblaston Nägeli & Peter (original description)
Hieracium paragogum Nägeli & Peter accepted as Pilosella paragoga (Nägeli & Peter) Soják (original description)
Hieracium pentagenes Nägeli & Peter (original description)
Hieracium pentaphylum Nägeli & Peter (original description)
Hieracium permutatum Nägeli & Peter accepted as Pilosella permutata (Nägeli & Peter) Soják (original description)
Hieracium pilosella subsp. tricholepium Nägeli & Peter accepted as Pilosella officinarum Vaill. (original description)
Hieracium pilosella subsp. trichophorum Nägeli & Peter accepted as Pilosella officinarum Vaill. (original description)
Hieracium pilosella var. macristolonum Nägeli & Peter (original description)
Hieracium piloselliflorum Nägeli & Peter accepted as Pilosella piloselliflora (Nägeli & Peter) Soják (original description)
Hieracium pistoriense Nägeli & Peter accepted as Pilosella ruprechtii (Boiss.) P.D.Sell & C.West (original description)