Hieracium abbreviatum Norrl. (original description)
Hieracium adpressum Norrl. (original description)
Hieracium aorense Norrl. (original description)
Hieracium approximatum Norrl. (original description)
Hieracium aquilum Norrl. (original description)
Hieracium bergense Norrl. (original description)
Hieracium chlorellum Norrl. (original description)
Hieracium cochleatum (Nägeli & Peter) Norrl. accepted as Pilosella cochlearis Norrl. (original description)
Hieracium concrescens Norrl. (original description)
Hieracium consimilans Norrl. (original description)
Hieracium conspurcans Norrl. (original description)
Hieracium constrictum Norrl. (original description)
Hieracium cordigerum Norrl. (original description)
Hieracium cultratum Norrl. (original description)
Hieracium demorsum Norrl. (original description)
Hieracium dilutum Norrl. (original description)
Hieracium diminuens (Norrl.) Norrl. (original description)
Hieracium dolabratum (Norrl.) Norrl. (original description)
Hieracium drivstuense Norrl. (original description)
Hieracium expallidum Norrl. (original description)
Hieracium fragilipes Norrl. (original description)
Hieracium fulvescens Norrl. (original description)
Hieracium furvellum Norrl. (original description)
Hieracium fuscocinereum Norrl. (original description)
Hieracium gulldalense Norrl. (original description)
Hieracium hepaticum (Lindeb.) Norrl. (original description)
Hieracium inflexum Norrl. (original description)
Hieracium infuscatum Norrl. (original description)
Hieracium laceratum Norrl. (original description)
Hieracium laetiflorum Norrl. (original description)
Hieracium leprolepis Norrl. (original description)
Hieracium lucens Norrl. (original description)
Hieracium luteolum Norrl. (original description)
Hieracium macrolepideum Norrl. accepted as Pilosella peleteriana subsp. subpeleteriana (Nägeli & Peter) P.D.Sell (original description)
Hieracium macrolepidium Norrl. (original description)
Hieracium melanolepis Almq ex Norrl. (original description)
Hieracium merakerense Norrl. (original description)
Hieracium mollicaule Norrl. (original description)
Hieracium nidarosiense Norrl. (original description)
Hieracium obnubilum Norrl. (original description)
Hieracium oleraceum Norrl. (original description)
Hieracium oligophyllum Norrl. (original description)
Hieracium opdalense Norrl. (original description)
Hieracium ovaliceps Norrl. (original description)
Hieracium pilipediforme Norrl. (original description)
Hieracium poliotrichoides Norrl. (original description)
Hieracium praestabile Norrl. (original description)
Hieracium prolixum Norrl. accepted as Hieracium bifidum subsp. submaculosum (Dahlst.) Zahn (original description)
Hieracium pubescens Norrl. (original description)
Hieracium pulliceps Norrl. (original description)
Hieracium rubiginans Norrl. (original description)
Hieracium sagittatum (Lindeb.) Norrl. accepted as Hieracium oistophyllum Pugsley (original description)
Hieracium scalenum Norrl. (original description)
Hieracium sophiae Norrl. (original description)
Hieracium storliense Norrl. (original description)
Hieracium stylosum Norrl. (original description)
Hieracium subalpestre Norrl. (original description)
Hieracium subdecolorans Norrl. accepted as Pilosella subdecolorans (Norrl.) S.Bräut. & Greuter (original description)
Hieracium subdimorphum Norrl. (original description)
Hieracium subpellucidum (Norrl.) Norrl. (original description)
Hieracium subulidens Norrl. (original description)
Hieracium tenax Norrl. (original description)
Hieracium tenebrosum Norrl. accepted as Hieracium diaphanoides Lindeb. (original description)
Hieracium tenerescens Norrl. (original description)
Hieracium tenuiscapum Norrl. (original description)
Hieracium umbelliferum (Lindeb.) Norrl. accepted as Hieracium praenodatum Johanss. (original description)
Hieracium vacillans Norrl. accepted as Pilosella glomerata (Froel.) Fr. (original description)
Hieracium vulgatifolium Norrl. (original description)