- Hieracium laurae — likely to require a low level of donation
- Hieracium laureni — likely to require a low level of donation
- Hieracium lautum — likely to require a low level of donation
- Hieracium lautumiarum — likely to require a low level of donation
- Hieracium lavacense — likely to require a low level of donation
- Hieracium lavatum — likely to require a low level of donation
- Hieracium lavergnei — likely to require a low level of donation
- Hieracium lawsonii — likely to require a low level of donation
- Hieracium lawsonioides — likely to require a low level of donation
- Hieracium laxanthelium — likely to require a low level of donation
- Hieracium laxiceps — likely to require a low level of donation
- Hieracium laxicollum — likely to require a low level of donation
- Hieracium laxifloccum — likely to require a low level of donation
- Hieracium laxiflorum — likely to require a low level of donation
- Hieracium laxilimbatum — likely to require a low level of donation
- Hieracium laxiramum — likely to require a low level of donation
- Hieracium laxisquamum — likely to require a low level of donation
- Hieracium laxum — likely to require a low level of donation
- Hieracium lazicum — likely to require a low level of donation
- Hieracium lazistanum — likely to require a low level of donation
- Hieracium leachiae — likely to require a low level of donation
- Hieracium leachii — likely to require a low level of donation
- Hieracium lecanocephalum — likely to require a low level of donation
- Hieracium lecanodes — likely to require a low level of donation
- Hieracium lecithodes — likely to require a low level of donation
- Hieracium lecokianum — likely to require a low level of donation
- Hieracium ledebourii — likely to require a low level of donation
- Hieracium legionense — likely to require a low level of donation
- Hieracium legiosabaudum — likely to require a low level of donation
- Hieracium legiourbionicum — likely to require a low level of donation
- Hieracium legnodes — likely to require a low level of donation
- Hieracium legnograptum — likely to require a low level of donation
- Hieracium legrandianum — likely to require a low level of donation
- Hieracium lehbertii — likely to require a low level of donation
- Hieracium lehmannii — likely to require a low level of donation
- Hieracium leioalejandrei — likely to require a low level of donation
- Hieracium leiocephalum — likely to require a low level of donation
- Hieracium leiocranum — likely to require a low level of donation
- Hieracium leioglossum — likely to require a low level of donation
- Hieracium leiophaeum — likely to require a low level of donation
- Hieracium leiophanoides — likely to require a low level of donation
- Hieracium leiophanum — likely to require a low level of donation
- Hieracium leiophyllum — likely to require a low level of donation
- Hieracium leiopogon — likely to require a low level of donation
- Hieracium leiopsis — likely to require a low level of donation
- Hieracium leioterum — likely to require a low level of donation
- Hieracium lembifolium — likely to require a low level of donation
- Hieracium lemovicense — likely to require a low level of donation
- Hieracium lene — likely to require a low level of donation
- Hieracium lenifoliatum — likely to require a low level of donation
- Hieracium leniscotum — likely to require a low level of donation
- Hieracium lentiginosum — likely to require a low level of donation
- Hieracium lentopilum — likely to require a low level of donation
- Hieracium leontinum — likely to require a low level of donation
- Hieracium leontodon — likely to require a low level of donation
- Hieracium leontodontoides — likely to require a low level of donation
- Hieracium lepidellum — likely to require a low level of donation
- Hieracium lepidiforme — likely to require a low level of donation
- Hieracium lepidochnoum — likely to require a low level of donation
- Hieracium lepidolytes — likely to require a low level of donation
- Hieracium lepidoptilum — likely to require a low level of donation
- Hieracium lepidothoum — likely to require a low level of donation
- Hieracium lepidotum — likely to require a low level of donation
- Hieracium lepiduloides — likely to require a low level of donation
- Hieracium lepistoides — likely to require a low level of donation
- Hieracium lepoclonum — likely to require a low level of donation
- Hieracium leprolepis — likely to require a low level of donation
- Hieracium leptacinoides — likely to require a low level of donation
- Hieracium leptacrum — likely to require a low level of donation
- Hieracium leptaeolum — likely to require a low level of donation
- Hieracium leptecephalum — likely to require a low level of donation
- Hieracium lepteriodes — likely to require a low level of donation
- Hieracium lepteurotum — likely to require a low level of donation
- Hieracium lepthanthelum — likely to require a low level of donation
- Hieracium leptocalyx — likely to require a low level of donation
- Hieracium leptocarenum — likely to require a low level of donation
- Hieracium leptocaulon — likely to require a low level of donation
- Hieracium leptocephalum — likely to require a low level of donation
- Hieracium leptocerinthe — likely to require a low level of donation
- Hieracium leptochlaenum — likely to require a low level of donation
- Hieracium leptoclonodes — likely to require a low level of donation
- Hieracium leptoclonum — likely to require a low level of donation
- Hieracium leptocomum — likely to require a low level of donation
- Hieracium leptocymatum — likely to require a low level of donation
- Hieracium leptodomum — likely to require a low level of donation
- Hieracium leptodon — likely to require a low level of donation
- Hieracium leptoglochin — likely to require a low level of donation
- Hieracium leptoglossum — likely to require a low level of donation
- Hieracium leptogrammum — likely to require a low level of donation
- Hieracium leptolaephum — likely to require a low level of donation
- Hieracium leptolenum — likely to require a low level of donation
- Hieracium leptolepium — likely to require a low level of donation
- Hieracium leptolygum — likely to require a low level of donation
- Hieracium leptomeres — likely to require a low level of donation
- Hieracium leptonychum — likely to require a low level of donation
- Hieracium leptopastum — likely to require a low level of donation
- Hieracium leptopholis — likely to require a low level of donation
- Hieracium leptophyes — likely to require a low level of donation
- Hieracium leptophyllum — likely to require a low level of donation
- Hieracium leptopicris — likely to require a low level of donation
- Hieracium leptopodanthum — likely to require a low level of donation
- Hieracium leptopodum — likely to require a low level of donation
- Hieracium leptopogon — likely to require a low level of donation
- Hieracium leptoprenanthes — likely to require a low level of donation
- Hieracium leptopsimorphum — likely to require a low level of donation
- Hieracium leptopsis — likely to require a low level of donation
- Hieracium leptosoma — likely to require a low level of donation
- Hieracium leptostypum — likely to require a low level of donation
- Hieracium leptotes — likely to require a low level of donation
- Hieracium leptothyrsum — likely to require a low level of donation
- Hieracium leptum — likely to require a low level of donation
- Hieracium lerescheanum — likely to require a low level of donation
- Hieracium lerodes — likely to require a low level of donation
- Hieracium lesianum — likely to require a low level of donation
- Hieracium lesurinum — likely to require a low level of donation
- Hieracium leucaeolum — likely to require a low level of donation
- Hieracium leucanthemum — likely to require a low level of donation
- Hieracium leuceriodes — likely to require a low level of donation
- Hieracium leuciscum — likely to require a low level of donation
- Hieracium leucocalyx — likely to require a low level of donation
- Hieracium leucocephalum — likely to require a low level of donation
- Hieracium leucocestum — likely to require a low level of donation
- Hieracium leucochaetum — likely to require a low level of donation
- Hieracium leucocheilos — likely to require a low level of donation
- Hieracium leucochroum — likely to require a low level of donation
- Hieracium leucoclonum — likely to require a low level of donation
- Hieracium leucocraspedum — likely to require a low level of donation
- Hieracium leucocybe — likely to require a low level of donation
- Hieracium leucodaedalum — likely to require a low level of donation
- Hieracium leucodetum — likely to require a low level of donation
- Hieracium leucofarreatum — likely to require a low level of donation
- Hieracium leucograptum — likely to require a low level of donation
- Hieracium leucolasium — likely to require a low level of donation
- Hieracium leucolegnodes — likely to require a low level of donation
- Hieracium leucolividuliforme — likely to require a low level of donation
- Hieracium leucoloma — likely to require a low level of donation
- Hieracium leucomalanides — likely to require a low level of donation
- Hieracium leucomalloides — likely to require a low level of donation
- Hieracium leucomallum — likely to require a low level of donation
- Hieracium leucomelanides — likely to require a low level of donation
- Hieracium leucopelmatum — likely to require a low level of donation
- Hieracium leucophaeatum — likely to require a low level of donation
- Hieracium leucophaeum — likely to require a low level of donation
- Hieracium leucophyllum — likely to require a low level of donation
- Hieracium leucopilotum — likely to require a low level of donation
- Hieracium leucopithodes — likely to require a low level of donation
- Hieracium leucoplethum — likely to require a low level of donation
- Hieracium leucopodum — likely to require a low level of donation
- Hieracium leucopogon — likely to require a low level of donation
- Hieracium leucops — likely to require a low level of donation
- Hieracium leucopsaroides — likely to require a low level of donation
- Hieracium leucopsarum — likely to require a low level of donation
- Hieracium leucopterum — likely to require a low level of donation
- Hieracium leucoptilotum — likely to require a low level of donation
- Hieracium leucorrhizum — likely to require a low level of donation
- Hieracium leucotholium — likely to require a low level of donation
- Hieracium leucotrachelum — likely to require a low level of donation
- Hieracium leucotrichothyrsum — likely to require a low level of donation
- Hieracium leucotrichum — likely to require a low level of donation
- Hieracium leucotrigonum — likely to require a low level of donation
- Hieracium leucotrophum — likely to require a low level of donation
- Hieracium leucozum — likely to require a low level of donation
- Hieracium leucurolepium — likely to require a low level of donation
- Hieracium leurolonchum — likely to require a low level of donation
- Hieracium levicaule — likely to require a low level of donation
- Hieracium levicilians — likely to require a low level of donation
- Hieracium leviculum — likely to require a low level of donation
- Hieracium leviforme — likely to require a low level of donation
- Hieracium levigatifolium — likely to require a low level of donation
- Hieracium levigatum — likely to require a low level of donation
- Hieracium levihirtum — likely to require a low level of donation
- Hieracium leyanum — likely to require a low level of donation
- Hieracium leyi — likely to require a low level of donation
- Hieracium leyianum — likely to require only a small donation
- Hieracium liasaetense — likely to require a low level of donation
- Hieracium librocephaloides — likely to require a low level of donation
- Hieracium librocephalum — likely to require a low level of donation
- Hieracium lidii — likely to require a low level of donation
- Hieracium lienzinum — likely to require a low level of donation
- Hieracium lignyotum — likely to require a low level of donation
- Hieracium ligulellum — likely to require a low level of donation
- Hieracium ligusticum — likely to require a low level of donation
- Hieracium lilacinum — likely to require a low level of donation
- Hieracium liljeholmii — likely to require a low level of donation
- Hieracium lillense — likely to require a low level of donation
- Hieracium limatum — likely to require a low level of donation
- Hieracium limbatum — likely to require a low level of donation
- Hieracium limbifloccum — likely to require a low level of donation
- Hieracium limbigerum — likely to require a low level of donation
- Hieracium limbolariceps — likely to require a low level of donation
- Hieracium limbolarium — likely to require a low level of donation
- Hieracium limbulatum — likely to require a low level of donation
- Hieracium limburgense — likely to require a low level of donation
- Hieracium limitaneum — likely to require a low level of donation
- Hieracium limitare — likely to require a low level of donation
- Hieracium limiticola — likely to require a low level of donation
- Hieracium limonium — likely to require a low level of donation
- Hieracium limum — likely to require a low level of donation
- Hieracium linahamariense — likely to require a low level of donation
- Hieracium lincopiense — likely to require a low level of donation
- Hieracium lindebergii — likely to require a low level of donation
- Hieracium linderi — likely to require a low level of donation
- Hieracium lindii — likely to require a low level of donation
- Hieracium lineare — likely to require a low level of donation
- Hieracium lineariifolium — likely to require a low level of donation
- Hieracium linearilanceum — likely to require a low level of donation
- Hieracium linearisquameum — likely to require a low level of donation
- Hieracium linearium — likely to require a low level of donation
- Hieracium lineatum — likely to require a low level of donation
- Hieracium lineolatum — likely to require a low level of donation
- Hieracium lingelsheimii — likely to require a low level of donation
- Hieracium lingenfeldii — likely to require a low level of donation
- Hieracium lingua — likely to require a low level of donation
- Hieracium linguaememorans — likely to require a low level of donation
- Hieracium linguans — likely to require a low level of donation
- Hieracium linguatifolium — likely to require a low level of donation
- Hieracium linguatum — likely to require a low level of donation
- Hieracium linguiferens — likely to require a low level of donation
- Hieracium linguiferum — likely to require a low level of donation
- Hieracium linguifolium — likely to require a low level of donation
- Hieracium linguiforme — likely to require a low level of donation
- Hieracium linguifrons — likely to require a low level of donation
- Hieracium linguimemorans — likely to require a low level of donation
- Hieracium lingulatum — likely to require a low level of donation
- Hieracium linifolium — likely to require a low level of donation
- Hieracium linnaeanum — likely to require a low level of donation
- Hieracium linsellense — likely to require a low level of donation
- Hieracium lintonense — likely to require a low level of donation
- Hieracium lintonii — likely to require a low level of donation
- Hieracium liopogon — likely to require a low level of donation
- Hieracium lipadenium — likely to require a low level of donation
- Hieracium lipjavaratense — likely to require a low level of donation
- Hieracium lipochnoides — likely to require a low level of donation
- Hieracium lipochnoum — likely to require a low level of donation
- Hieracium lipocolope — likely to require a low level of donation
- Hieracium lipomnoum — likely to require a low level of donation
- Hieracium lipotrichum — likely to require a low level of donation
- Hieracium lippmaa — likely to require a low level of donation
- Hieracium lippmae — likely to require a low level of donation
- Hieracium liptoviense — likely to require a low level of donation
- Hieracium lisselense — likely to require a low level of donation
- Hieracium lissocladium — likely to require a low level of donation
- Hieracium lissodermum — likely to require a low level of donation
- Hieracium lissoglaucum — likely to require a low level of donation
- Hieracium lissolepinum — likely to require a low level of donation
- Hieracium lissophyton — likely to require a low level of donation
- Hieracium lissoterum — likely to require a low level of donation
- Hieracium listerae — likely to require a low level of donation
- Hieracium listrium — likely to require a low level of donation
- Hieracium listropheron — likely to require a low level of donation
- Hieracium listrophyllum — likely to require a low level of donation
- Hieracium listrotum — likely to require a low level of donation
- Hieracium lithigena — likely to require a low level of donation
- Hieracium lithogenes — likely to require a low level of donation
- Hieracium lithophilon — likely to require a low level of donation
- Hieracium lithospermifolium — likely to require a low level of donation
- Hieracium litlosense — likely to require a low level of donation
- Hieracium litorale — likely to require a low level of donation
- Hieracium litorigenum — likely to require a low level of donation
- Hieracium litwinowianum — likely to require a low level of donation
- Hieracium livescens — likely to require a low level of donation
- Hieracium livescentiforme — likely to require a low level of donation
- Hieracium lividellum — likely to require a low level of donation
- Hieracium lividicaule — likely to require a low level of donation
- Hieracium lividicostatum — likely to require a low level of donation
- Hieracium lividorubens — likely to require a low level of donation
- Hieracium lividulifolium — likely to require a low level of donation
- Hieracium lividulum — likely to require a low level of donation
- Hieracium lividum — likely to require a low level of donation
- Hieracium lixonense — likely to require a low level of donation
- Hieracium ljapinense — likely to require a low level of donation
- Hieracium lobelianum — likely to require a low level of donation
- Hieracium lobetanicum — likely to require a low level of donation
- Hieracium lobomischodes — likely to require a low level of donation
- Hieracium lobotocum — likely to require a low level of donation
- Hieracium lobulatum — likely to require a low level of donation
- Hieracium loedingense — likely to require a low level of donation
- Hieracium loeflingianum — likely to require a low level of donation
- Hieracium loennrothii — likely to require a low level of donation
- Hieracium loensetense — likely to require a low level of donation
- Hieracium lofotense — likely to require a low level of donation
- Hieracium loiseleurianum — likely to require a low level of donation
- Hieracium lomatolepis — likely to require a low level of donation
- Hieracium lomnicense — likely to require a low level of donation
- Hieracium lomochnoum — likely to require a low level of donation
- Hieracium lomostephum — likely to require a low level of donation
- Hieracium lonchiphylloides — likely to require a low level of donation
- Hieracium lonchites — likely to require a low level of donation
- Hieracium lonchodiforme — likely to require a low level of donation
- Hieracium lonchophorum — likely to require a low level of donation
- Hieracium lonchophylloides — likely to require a low level of donation
- Hieracium lonchophyllum — likely to require a low level of donation
- Hieracium longacuens — likely to require a low level of donation
- Hieracium longatriceps — likely to require a low level of donation
- Hieracium longatum — likely to require a low level of donation
- Hieracium longiberbe — likely to require a low level of donation
- Hieracium longiceps — likely to require a low level of donation
- Hieracium longicollum — likely to require a low level of donation
- Hieracium longicuspis — likely to require a low level of donation
- Hieracium longidens — likely to require a low level of donation
- Hieracium longidentatum — likely to require a low level of donation
- Hieracium longifidum — likely to require a low level of donation
- Hieracium longifoliatum — likely to require a low level of donation
- Hieracium longifoliosum — likely to require a low level of donation
- Hieracium longifolium — likely to require a low level of donation
- Hieracium longifrons — likely to require a low level of donation
- Hieracium longiglandulosum — likely to require a low level of donation
- Hieracium longiglandulum — likely to require a low level of donation
- Hieracium longilobum — likely to require a low level of donation
- Hieracium longimanum — likely to require a low level of donation
- Hieracium longipedunculatum — likely to require a low level of donation
- Hieracium longipes — likely to require a low level of donation
- Hieracium longipilipes — likely to require a low level of donation
- Hieracium longipilum — likely to require only a small donation
- Hieracium longipubens — likely to require a low level of donation
- Hieracium longiradium — likely to require a low level of donation
- Hieracium longiramum — likely to require a low level of donation
- Hieracium longisetum — likely to require a low level of donation
- Hieracium longistipes — likely to require a low level of donation
- Hieracium longiusculum — likely to require a low level of donation
- Hieracium longivillosum — likely to require a low level of donation
- Hieracium longulifrons — likely to require a low level of donation
- Hieracium lopezudiae — likely to require a low level of donation
- Hieracium lopholepidioides — likely to require a low level of donation
- Hieracium lopholepis — likely to require a low level of donation
- Hieracium lophophyllum — likely to require a low level of donation
- Hieracium lorentzianum — likely to require a low level of donation
- Hieracium lorethicum — likely to require a low level of donation
- Hieracium loretii — likely to require a low level of donation
- Hieracium loriferum — likely to require a low level of donation
- Hieracium lorophyllum — likely to require a low level of donation
- Hieracium losae — likely to require a low level of donation
- Hieracium loscosianum — likely to require a low level of donation
- Hieracium lotense — likely to require a low level of donation
- Hieracium lotharingum — likely to require a low level of donation
- Hieracium lovozericum — likely to require a low level of donation
- Hieracium loxodon — likely to require a low level of donation
- Hieracium loxolepis — likely to require a low level of donation
- Hieracium lucens — likely to require a low level of donation
- Hieracium lucescens — likely to require a low level of donation
- Hieracium lucidum — likely to require a low level of donation
- Hieracium lucorum — likely to require a low level of donation
- Hieracium luculentorum — likely to require a low level of donation
- Hieracium luculentum — likely to require a low level of donation
- Hieracium ludificans — likely to require a low level of donation
- Hieracium ludoviciense — likely to require a low level of donation
- Hieracium luebeckii — likely to require a low level of donation
- Hieracium luescheri — likely to require a low level of donation
- Hieracium lugae-pljussae — likely to require a low level of donation
- Hieracium lugdunense — likely to require a low level of donation
- Hieracium lugiorum — likely to require a low level of donation
- Hieracium lugubre — likely to require a low level of donation
- Hieracium luguerense — likely to require a low level of donation
- Hieracium lundardalicum — likely to require a low level of donation
- Hieracium lundbomii — likely to require a low level of donation
- Hieracium lunnerense — likely to require a low level of donation
- Hieracium luridipes — likely to require a low level of donation
- Hieracium luridulum — likely to require a low level of donation
- Hieracium luridum — likely to require a low level of donation
- Hieracium luroense — likely to require a low level of donation
- Hieracium luroyense — likely to require a low level of donation
- Hieracium lusitanicum — likely to require a low level of donation
- Hieracium luteiflorum — likely to require a low level of donation
- Hieracium luteoglaucescens — likely to require a low level of donation
- Hieracium luteolum — likely to require a low level of donation
- Hieracium luteomontanum — likely to require a low level of donation
- Hieracium lutnjaermense — likely to require a low level of donation
- Hieracium lutnjarmense — likely to require a low level of donation
- Hieracium lutulenticeps — likely to require a low level of donation
- Hieracium luxurians — likely to require a low level of donation
- Hieracium luzuleti — likely to require a low level of donation
- Hieracium lychnioides — likely to require a low level of donation
- Hieracium lycodontum — likely to require a low level of donation
- Hieracium lycopifolioides — likely to require a low level of donation
- Hieracium lycopifolium — likely to require a low level of donation
- Hieracium lycopodoides — likely to require a low level of donation
- Hieracium lycopoides — likely to require a low level of donation
- Hieracium lygistodon — likely to require a low level of donation
- Hieracium lygotonum — likely to require a low level of donation
- Hieracium lygotum — likely to require a low level of donation
- Hieracium lyperodes — likely to require a low level of donation
- Hieracium lyratifolium — likely to require a low level of donation
- Hieracium lyratiforme — likely to require a low level of donation
- Hieracium lyrato-acutum — likely to require a low level of donation
- Hieracium lyrifolium — likely to require a low level of donation
- Hieracium lysanum — likely to require a low level of donation
- Hieracium lythrodes — likely to require a low level of donation
- Hieracium maccoshiana — likely to require a low level of donation
- Hieracium macdonaldii — likely to require a low level of donation
- Hieracium macdougalii — likely to require a low level of donation
- Hieracium macednophyton — likely to require a low level of donation
- Hieracium macellum — likely to require a low level of donation
- Hieracium macelophyllum — likely to require a low level of donation
- Hieracium machairodon — likely to require a low level of donation
- Hieracium machlochaetum — likely to require a low level of donation
- Hieracium machlodon — likely to require a low level of donation
- Hieracium maciatum — likely to require a low level of donation
- Hieracium macilentum — likely to require a low level of donation
- Hieracium macracladium — likely to require a low level of donation
- Hieracium macradenium — likely to require a low level of donation
- Hieracium macrantheloides — likely to require a low level of donation
- Hieracium macranthelops — likely to require a low level of donation
- Hieracium macranthelum — likely to require a low level of donation
- Hieracium macranthoides — likely to require a low level of donation
- Hieracium macranthum — likely to require only a small donation
- Hieracium macrelliforme — likely to require a low level of donation
- Hieracium macrellum — likely to require a low level of donation
- Hieracium macripes — likely to require a low level of donation
- Hieracium macristolonum — likely to require a low level of donation
- Hieracium macro-auricula — likely to require a low level of donation
- Hieracium macrocalathium — likely to require a low level of donation
- Hieracium macrocalyx — likely to require a low level of donation
- Hieracium macrocarpum — likely to require a low level of donation
- Hieracium macrocentrum — likely to require a low level of donation
- Hieracium macrocephaloides — likely to require a low level of donation
- Hieracium macrocephalum — likely to require a low level of donation
- Hieracium macrochlorellum — likely to require a low level of donation
- Hieracium macrocladum — likely to require a low level of donation
- Hieracium macrocoelium — likely to require a low level of donation
- Hieracium macrocolpum — likely to require a low level of donation
- Hieracium macrocomum — likely to require a low level of donation
- Hieracium macrodon — likely to require a low level of donation
- Hieracium macrodontoides — likely to require a low level of donation
- Hieracium macrodontum — likely to require a low level of donation
- Hieracium macroglossum — likely to require a low level of donation
- Hieracium macrogrovesianum — likely to require a low level of donation
- Hieracium macrolasium — likely to require a low level of donation
- Hieracium macrolygodes — likely to require a low level of donation
- Hieracium macromalloides — likely to require a low level of donation
- Hieracium macromallum — likely to require a low level of donation
- Hieracium macromastix — likely to require a low level of donation
- Hieracium macromeles — likely to require a low level of donation
- Hieracium macronoides — likely to require a low level of donation
- Hieracium macropholidium — likely to require a low level of donation
- Hieracium macropodum — likely to require a low level of donation
- Hieracium macropterum — likely to require a low level of donation
- Hieracium macrorhombum — likely to require a low level of donation
- Hieracium macroscelum — likely to require a low level of donation
- Hieracium macrostolonum — likely to require a low level of donation
- Hieracium macrostylum — likely to require a low level of donation
- Hieracium macrosyntomum — likely to require a low level of donation
- Hieracium macrothyrsum — likely to require a low level of donation
- Hieracium macrotonoides — likely to require a low level of donation
- Hieracium macrotrachelum — likely to require a low level of donation
- Hieracium macrotrichium — likely to require a low level of donation
- Hieracium macrum — likely to require a low level of donation
- Hieracium macrurum — likely to require a low level of donation
- Hieracium macularagonense — likely to require a low level of donation
- Hieracium maculato-ornatum — likely to require a low level of donation
- Hieracium maculatum — likely to require a low level of donation
- Hieracium maculiferum — likely to require a low level of donation
- Hieracium maculifolium — likely to require a low level of donation
- Hieracium maculoides — likely to require a low level of donation
- Hieracium maculosiforme — likely to require a low level of donation
- Hieracium madarodes — likely to require a low level of donation
- Hieracium madrense — likely to require a low level of donation
- Hieracium maeandrinum — likely to require a low level of donation
- Hieracium maesticolor — likely to require a low level of donation
- Hieracium magdalenae — likely to require a low level of donation
- Hieracium magdalenae-kaeseriae — likely to require a low level of donation
- Hieracium magniceps — likely to require a low level of donation
- Hieracium magnidens — likely to require a low level of donation
- Hieracium magnificum — likely to require a low level of donation
- Hieracium magnifolium — likely to require a low level of donation
- Hieracium magnipes — likely to require a low level of donation
- Hieracium magnum — likely to require a low level of donation
- Hieracium magnussonii — likely to require a low level of donation
- Hieracium majellense — likely to require a low level of donation
- Hieracium majorinum — likely to require a low level of donation
- Hieracium majusculans — likely to require a low level of donation
- Hieracium majusculum — likely to require a low level of donation
- Hieracium malacocalyx — likely to require a low level of donation
- Hieracium malacochaetum — likely to require a low level of donation
- Hieracium malacodes — likely to require a low level of donation
- Hieracium malacolepis — likely to require a low level of donation
- Hieracium malacophyllum — likely to require a low level of donation
- Hieracium maladetae — likely to require a low level of donation
- Hieracium malaxatiforme — likely to require a low level of donation
- Hieracium malaxatum — likely to require a low level of donation
- Hieracium maleflorens — likely to require a low level of donation
- Hieracium mallaense — likely to require a low level of donation
- Hieracium mallocaulon — likely to require a low level of donation
- Hieracium mallocephaliforme — likely to require a low level of donation
- Hieracium mallocephalum — likely to require a low level of donation
- Hieracium mallophyllum — likely to require a low level of donation
- Hieracium mallopodoides — likely to require a low level of donation
- Hieracium mallopodum — likely to require a low level of donation
- Hieracium mallotum — likely to require a low level of donation
- Hieracium malmei — likely to require a low level of donation
- Hieracium malolepis — likely to require a low level of donation
- Hieracium malovanicum — likely to require a low level of donation
- Hieracium mammatidens — likely to require a low level of donation
- Hieracium mammidens — likely to require a low level of donation
- Hieracium manadenium — likely to require a low level of donation
- Hieracium managettae — likely to require a low level of donation
- Hieracium mananthelum — likely to require a low level of donation
- Hieracium manasae — likely to require a low level of donation
- Hieracium mandonii — likely to require a low level of donation
- Hieracium manifestum — likely to require a low level of donation
- Hieracium manitobense — likely to require a low level of donation