- Hieracium altipes — likely to require a low level of donation
- Hieracium altipetens — likely to require a low level of donation
- Hieracium altisorianum — likely to require a low level of donation
- Hieracium altissimum — likely to require a low level of donation
- Hieracium altistirps — likely to require a low level of donation
- Hieracium altum — likely to require a low level of donation
- Hieracium alupkanum — likely to require a low level of donation
- Hieracium alutifolium — likely to require a low level of donation
- Hieracium alvense — likely to require a low level of donation
- Hieracium amathophilon — likely to require a low level of donation
- Hieracium amaureilema — likely to require a low level of donation
- Hieracium amaurochaetium — likely to require a low level of donation
- Hieracium amaurocymum — likely to require a low level of donation
- Hieracium amaurodes — likely to require a low level of donation
- Hieracium amauron — likely to require a low level of donation
- Hieracium amaurophylloides — likely to require a low level of donation
- Hieracium amaurophyllum — likely to require a low level of donation
- Hieracium amaurops — likely to require a low level of donation
- Hieracium amaurostictum — likely to require a low level of donation
- Hieracium ambifarium — likely to require a low level of donation
- Hieracium ambigosum — likely to require a low level of donation
- Hieracium amblycentrum — likely to require a low level of donation
- Hieracium amblycola — likely to require a low level of donation
- Hieracium amblycybe — likely to require a low level of donation
- Hieracium amblyglochin — likely to require a low level of donation
- Hieracium amblygonium — likely to require a low level of donation
- Hieracium amblylepioides — likely to require a low level of donation
- Hieracium amblylepium — likely to require a low level of donation
- Hieracium amblylobum — likely to require a low level of donation
- Hieracium amblylopum — likely to require a low level of donation
- Hieracium amblyocephaloides — likely to require a low level of donation
- Hieracium amblyodes — likely to require a low level of donation
- Hieracium amblyodontum — likely to require a low level of donation
- Hieracium amblyphyllarium — likely to require a low level of donation
- Hieracium amblyphyllum — likely to require a low level of donation
- Hieracium amblyterodon — likely to require a low level of donation
- Hieracium amblytomum — likely to require a low level of donation
- Hieracium amblyzostum — likely to require a low level of donation
- Hieracium ambustum — likely to require a low level of donation
- Hieracium amiculatum — likely to require a low level of donation
- Hieracium amischum — likely to require a low level of donation
- Hieracium ammobium — likely to require a low level of donation
- Hieracium amneoides — likely to require a low level of donation
- Hieracium amneum — likely to require a low level of donation
- Hieracium amnicola — likely to require a low level of donation
- Hieracium amnoocranum — likely to require a low level of donation
- Hieracium amnoon — likely to require a low level of donation
- Hieracium amoenanthes — likely to require a low level of donation
- Hieracium amoeniceps — likely to require a low level of donation
- Hieracium amoeniflorum — likely to require a low level of donation
- Hieracium amoenifrons — likely to require a low level of donation
- Hieracium amoenoarduum — likely to require a low level of donation
- Hieracium amorphophyllum — likely to require a low level of donation
- Hieracium amphiastum — likely to require a low level of donation
- Hieracium amphibolum — likely to require a low level of donation
- Hieracium amphicentrum — likely to require a low level of donation
- Hieracium amphichnoum — likely to require a low level of donation
- Hieracium amphigena — likely to require a low level of donation
- Hieracium amphigenoides — likely to require a low level of donation
- Hieracium amphiglaucum — likely to require a low level of donation
- Hieracium amphileion — likely to require a low level of donation
- Hieracium amphileucum — likely to require a low level of donation
- Hieracium amphilobum — likely to require a low level of donation
- Hieracium amphipolium — likely to require a low level of donation
- Hieracium amphisericophorum — likely to require a low level of donation
- Hieracium amphitiltum — likely to require a low level of donation
- Hieracium amplectens — likely to require a low level of donation
- Hieracium amplexicaule — likely to require a low level of donation
- Hieracium ampliatiforme — likely to require a low level of donation
- Hieracium ampliatum — likely to require a low level of donation
- Hieracium ampliceps — likely to require a low level of donation
- Hieracium amplidens — likely to require a low level of donation
- Hieracium amplificatum — likely to require a low level of donation
- Hieracium ampliflorum — likely to require a low level of donation
- Hieracium amplifolium — likely to require a low level of donation
- Hieracium amplifrons — likely to require a low level of donation
- Hieracium ampliradians — likely to require a low level of donation
- Hieracium amplisissimum — likely to require a low level of donation
- Hieracium amplisquamum — likely to require a low level of donation
- Hieracium amplum — likely to require a low level of donation
- Hieracium ampyificatum — likely to require a low level of donation
- Hieracium amydrostictum — likely to require a low level of donation
- Hieracium anaclastopodum — likely to require a low level of donation
- Hieracium anacraspedum — likely to require a low level of donation
- Hieracium anacyrtopodum — likely to require a low level of donation
- Hieracium anadenium — likely to require a low level of donation
- Hieracium anadromodes — likely to require a low level of donation
- Hieracium anantozum — likely to require a low level of donation
- Hieracium anapsilon — likely to require a low level of donation
- Hieracium anaptorthum — likely to require a low level of donation
- Hieracium anaspilotum — likely to require a low level of donation
- Hieracium anatasiodes — likely to require a low level of donation
- Hieracium anathroscon — likely to require a low level of donation
- Hieracium anatolicum — likely to require a low level of donation
- Hieracium anatonum — likely to require a low level of donation
- Hieracium ancarense — likely to require a low level of donation
- Hieracium anceps — likely to require a low level of donation
- Hieracium ancevii — likely to require a low level of donation
- Hieracium anchirhomboides — likely to require a low level of donation
- Hieracium anchusifolium — likely to require a low level of donation
- Hieracium ancistrotum — likely to require a low level of donation
- Hieracium ancisum — likely to require a low level of donation
- Hieracium ancotum — likely to require a low level of donation
- Hieracium ancylodes — likely to require a low level of donation
- Hieracium anderssonii — likely to require a low level of donation
- Hieracium andrasovszkyi — likely to require a low level of donation
- Hieracium andreanszkyanum — likely to require a low level of donation
- Hieracium andurense — likely to require a low level of donation
- Hieracium anelctoclonum — likely to require a low level of donation
- Hieracium anelctum — likely to require a low level of donation
- Hieracium anemostrophum — likely to require a low level of donation
- Hieracium anfracticeps — likely to require a low level of donation
- Hieracium anfractifolium — likely to require a low level of donation
- Hieracium anfractiforme — likely to require a low level of donation
- Hieracium anfractifrons — likely to require a low level of donation
- Hieracium angermannicum — likely to require a low level of donation
- Hieracium anglicum — likely to require a low level of donation
- Hieracium anglorum — likely to require a low level of donation
- Hieracium angricum — likely to require a low level of donation
- Hieracium anguineiforme — likely to require a low level of donation
- Hieracium anguinum — likely to require a low level of donation
- Hieracium angularifrons — likely to require a low level of donation
- Hieracium angulatifrons — likely to require a low level of donation
- Hieracium angulatum — likely to require a low level of donation
- Hieracium anguliferum — likely to require a low level of donation
- Hieracium angulosum — likely to require a low level of donation
- Hieracium angustatiforme — likely to require a low level of donation
- Hieracium angustatum — likely to require a low level of donation
- Hieracium angustellum — likely to require a low level of donation
- Hieracium angustevitreum — likely to require a low level of donation
- Hieracium angusticranum — likely to require a low level of donation
- Hieracium angustidens — likely to require a low level of donation
- Hieracium angustifolium — likely to require only a small donation
- Hieracium angustiforme — likely to require a low level of donation
- Hieracium angustifrons — likely to require a low level of donation
- Hieracium angustilingua — likely to require a low level of donation
- Hieracium angustilobatum — likely to require a low level of donation
- Hieracium angustisquamatum — likely to require a low level of donation
- Hieracium angustisquamum — likely to require a low level of donation
- Hieracium angustissimum — likely to require a low level of donation
- Hieracium angustius — likely to require a low level of donation
- Hieracium angustocanum — likely to require a low level of donation
- Hieracium angustum — likely to require a low level of donation
- Hieracium anideum — likely to require a low level of donation
- Hieracium anisadenium — likely to require a low level of donation
- Hieracium anisocephalum — likely to require a low level of donation
- Hieracium anisoches — likely to require a low level of donation
- Hieracium anisolepis — likely to require a low level of donation
- Hieracium anisolobum — likely to require a low level of donation
- Hieracium anisopleurum — likely to require a low level of donation
- Hieracium anisotomum — likely to require a low level of donation
- Hieracium anisotrichum — likely to require a low level of donation
- Hieracium annae-toutoniae — likely to require a low level of donation
- Hieracium annoticum — likely to require a low level of donation
- Hieracium annulatum — likely to require a low level of donation
- Hieracium anochnoum — likely to require a low level of donation
- Hieracium anocladum — likely to require a low level of donation
- Hieracium anodon — likely to require a low level of donation
- Hieracium anodontum — likely to require a low level of donation
- Hieracium anolasium — likely to require a low level of donation
- Hieracium anolcophyton — likely to require a low level of donation
- Hieracium anomalum — likely to require a low level of donation
- Hieracium anomodon — likely to require a low level of donation
- Hieracium anomodontum — likely to require a low level of donation
- Hieracium anomoglossum — likely to require a low level of donation
- Hieracium anomoides — likely to require a low level of donation
- Hieracium anomolepis — likely to require a low level of donation
- Hieracium anomophyllum — likely to require a low level of donation
- Hieracium anozaleum — likely to require a low level of donation
- Hieracium antarcticum — likely to require a low level of donation
- Hieracium antecursorum — likely to require a low level of donation
- Hieracium anthelaephilum — likely to require a low level of donation
- Hieracium anthericodes — likely to require a low level of donation
- Hieracium antheticum — likely to require a low level of donation
- Hieracium anthochryseum — likely to require a low level of donation
- Hieracium antholzense — likely to require a low level of donation
- Hieracium anthracinum — likely to require a low level of donation
- Hieracium anthracodes — likely to require a low level of donation
- Hieracium anthracostylum — likely to require a low level of donation
- Hieracium antrorsum — likely to require a low level of donation
- Hieracium antygophyllum — likely to require a low level of donation
- Hieracium antygotum — likely to require a low level of donation
- Hieracium aorense — likely to require a low level of donation
- Hieracium apachyglossum — likely to require a low level of donation
- Hieracium apargia — likely to require a low level of donation
- Hieracium apargioides — likely to require a low level of donation
- Hieracium apariaeforme — likely to require a low level of donation
- Hieracium apatorium — likely to require a low level of donation
- Hieracium aperissimum — likely to require a low level of donation
- Hieracium aperissoides — likely to require a low level of donation
- Hieracium aphanadenium — likely to require a low level of donation
- Hieracium aphanadenum — likely to require a low level of donation
- Hieracium aphanum — likely to require a low level of donation
- Hieracium apheles — likely to require a low level of donation
- Hieracium aphelophyllum — likely to require a low level of donation
- Hieracium aphelotum — likely to require a low level of donation
- Hieracium aphyllocaule — likely to require a low level of donation
- Hieracium aphyllopodioides — likely to require a low level of donation
- Hieracium aphyllum — likely to require a low level of donation
- Hieracium apicicomum — likely to require a low level of donation
- Hieracium apicifolium — likely to require a low level of donation
- Hieracium apicilimbare — likely to require a low level of donation
- Hieracium apiculare — likely to require a low level of donation
- Hieracium apiculatidens — likely to require a low level of donation
- Hieracium apiculatum — likely to require a low level of donation
- Hieracium apicum — likely to require a low level of donation
- Hieracium apocladum — likely to require a low level of donation
- Hieracium apoldense — likely to require a low level of donation
- Hieracium apoleptum — likely to require a low level of donation
- Hieracium apoloense — likely to require a low level of donation
- Hieracium apophyadium — likely to require a low level of donation
- Hieracium aporophilon — likely to require a low level of donation
- Hieracium apotrichodes — likely to require a low level of donation
- Hieracium appendiculatum — likely to require a low level of donation
- Hieracium applicans — likely to require a low level of donation
- Hieracium appositiceps — likely to require a low level of donation
- Hieracium approximatum — likely to require a low level of donation
- Hieracium apricans — likely to require a low level of donation
- Hieracium apricorum — likely to require a low level of donation
- Hieracium aquileiense — likely to require a low level of donation
- Hieracium aquiliceps — likely to require a low level of donation
- Hieracium aquiliforme — likely to require a low level of donation
- Hieracium aquilonium — likely to require a low level of donation
- Hieracium aquilum — likely to require a low level of donation
- Hieracium aquitectum — likely to require a low level of donation
- Hieracium arachnoideum — likely to require a low level of donation
- Hieracium arachnotrichum — likely to require a low level of donation
- Hieracium araeochaetum — likely to require a low level of donation
- Hieracium araeocladum — likely to require a low level of donation
- Hieracium araeolepis — likely to require a low level of donation
- Hieracium araeopum — likely to require a low level of donation
- Hieracium aragonense — likely to require a low level of donation
- Hieracium araneosum — likely to require a low level of donation
- Hieracium aranoandurense — likely to require a low level of donation
- Hieracium arbenzii — likely to require a low level of donation
- Hieracium archaeum — likely to require a low level of donation
- Hieracium arcticum — likely to require a low level of donation
- Hieracium arctocerinthe — likely to require a low level of donation
- Hieracium arctogenoides — likely to require a low level of donation
- Hieracium arctogeton — likely to require a low level of donation
- Hieracium arctomurmanicum — likely to require a low level of donation
- Hieracium arcuaticuneatum — likely to require a low level of donation
- Hieracium arcuatum — likely to require a low level of donation
- Hieracium ardissonei — likely to require a low level of donation
- Hieracium ardoinoianum — likely to require a low level of donation
- Hieracium arduorum — likely to require a low level of donation
- Hieracium arduum — likely to require a low level of donation
- Hieracium arenicola — likely to require a low level of donation
- Hieracium arevacorum — likely to require a low level of donation
- Hieracium argaeoloides — likely to require a low level of donation
- Hieracium argaeolum — likely to require a low level of donation
- Hieracium argentarium — likely to require a low level of donation
- Hieracium argentatum — likely to require a low level of donation
- Hieracium argentellum — likely to require a low level of donation
- Hieracium argenteum — likely to require a low level of donation
- Hieracium argenticapillum — likely to require a low level of donation
- Hieracium argentiforme — likely to require a low level of donation
- Hieracium argentimontanum — likely to require a low level of donation
- Hieracium argentinense — likely to require a low level of donation
- Hieracium argillaceoides — likely to require a low level of donation
- Hieracium argillosum — likely to require a low level of donation
- Hieracium argospathum — likely to require a low level of donation
- Hieracium argothrix — likely to require a low level of donation
- Hieracium argozum — likely to require a low level of donation
- Hieracium arguisianum — likely to require a low level of donation
- Hieracium arguteserratum — likely to require a low level of donation
- Hieracium argutifolium — likely to require a low level of donation
- Hieracium argutifrons — likely to require a low level of donation
- Hieracium argutisquamum — likely to require a low level of donation
- Hieracium argutissimum — likely to require a low level of donation
- Hieracium argutulum — likely to require a low level of donation
- Hieracium argutum — likely to require a low level of donation
- Hieracium argyreum — likely to require a low level of donation
- Hieracium argyrocalyx — likely to require a low level of donation
- Hieracium argyrocephalum — likely to require a low level of donation
- Hieracium aricharactum — likely to require a low level of donation
- Hieracium aricomum — likely to require a low level of donation
- Hieracium aridicola — likely to require a low level of donation
- Hieracium aridulum — likely to require a low level of donation
- Hieracium aridum — likely to require a low level of donation
- Hieracium arifolium — likely to require a low level of donation
- Hieracium ariglaucoides — likely to require a low level of donation
- Hieracium ariglaucum — likely to require a low level of donation
- Hieracium arilasiodes — likely to require a low level of donation
- Hieracium arilasium — likely to require a low level of donation
- Hieracium arileucum — likely to require a low level of donation
- Hieracium arilomum — likely to require a low level of donation
- Hieracium ariphilum — likely to require a low level of donation
- Hieracium ariphyllum — likely to require a low level of donation
- Hieracium ariprepes — likely to require a low level of donation
- Hieracium ariptilodes — likely to require a low level of donation
- Hieracium aristidens — likely to require a low level of donation
- Hieracium aristrotum — likely to require a low level of donation
- Hieracium arizelum — likely to require a low level of donation
- Hieracium arkansanum — likely to require a low level of donation
- Hieracium arlbergense — likely to require a low level of donation
- Hieracium armadalense — likely to require a low level of donation
- Hieracium armatum — likely to require a low level of donation
- Hieracium armeriifolium — likely to require a low level of donation
- Hieracium armerioides — likely to require a low level of donation
- Hieracium armigerum — likely to require a low level of donation
- Hieracium arnarfellense — likely to require a low level of donation
- Hieracium arnassense — likely to require a low level of donation
- Hieracium arnedianum — likely to require a low level of donation
- Hieracium arnellii — likely to require a low level of donation
- Hieracium arnoeyense — likely to require a low level of donation
- Hieracium arnoldii — likely to require a low level of donation
- Hieracium arnsidense — likely to require a low level of donation
- Hieracium arolae — likely to require a low level of donation
- Hieracium aroliflorum — likely to require a low level of donation
- Hieracium arpadianum — likely to require a low level of donation
- Hieracium arpillense — likely to require a low level of donation
- Hieracium arranense — likely to require a low level of donation
- Hieracium arrectipes — likely to require a low level of donation
- Hieracium arrectulum — likely to require a low level of donation
- Hieracium arrectum — likely to require a low level of donation
- Hieracium arrhizophyllum — likely to require a low level of donation
- Hieracium arrogans — likely to require a low level of donation
- Hieracium arrosiforme — likely to require a low level of donation
- Hieracium arrostocephalum — likely to require a low level of donation
- Hieracium arrosum — likely to require a low level of donation
- Hieracium artabirense — likely to require a low level of donation
- Hieracium artatum — likely to require a low level of donation
- Hieracium artefactum — likely to require a low level of donation
- Hieracium articeps — likely to require a low level of donation
- Hieracium artvinense — likely to require a low level of donation
- Hieracium arvense — likely to require a low level of donation
- Hieracium arvernense — likely to require a low level of donation
- Hieracium arvet-touvetianum — likely to require a low level of donation
- Hieracium arvonense — likely to require a low level of donation
- Hieracium aryslynense — likely to require a low level of donation
- Hieracium asarcophyllum — likely to require a low level of donation
- Hieracium asbolocephalum — likely to require a low level of donation
- Hieracium asbolodes — likely to require a low level of donation
- Hieracium asbololepis — likely to require a low level of donation
- Hieracium asbolopithum — likely to require a low level of donation
- Hieracium ascendens — likely to require a low level of donation
- Hieracium ascendentidens — likely to require a low level of donation
- Hieracium asciadium — likely to require a low level of donation
- Hieracium asemum — likely to require a low level of donation
- Hieracium asenovgradense — likely to require a low level of donation
- Hieracium aseralense — likely to require a low level of donation
- Hieracium asiaticum — likely to require a low level of donation
- Hieracium asikkalense — likely to require a low level of donation
- Hieracium askii — likely to require a low level of donation
- Hieracium asperellum — likely to require a low level of donation
- Hieracium asperifolium — likely to require a low level of donation
- Hieracium aspernatiforme — likely to require a low level of donation
- Hieracium asperulum — likely to require a low level of donation
- Hieracium asperum — likely to require a low level of donation
- Hieracium asplundii — likely to require a low level of donation
- Hieracium aspratile — likely to require a low level of donation
- Hieracium aspretorum — likely to require a low level of donation
- Hieracium aspromontanum — likely to require a low level of donation
- Hieracium assimile — likely to require a low level of donation
- Hieracium astatodon — likely to require a low level of donation
- Hieracium asteridiophyllum — likely to require a low level of donation
- Hieracium asteroides — likely to require a low level of donation
- Hieracium asteroloma — likely to require a low level of donation
- Hieracium asterophorum — likely to require a low level of donation
- Hieracium asthenicum — likely to require a low level of donation
- Hieracium astibes — likely to require a low level of donation
- Hieracium astraferens — likely to require a low level of donation
- Hieracium astroadenium — likely to require a low level of donation
- Hieracium astrotrichum — likely to require a low level of donation
- Hieracium asymmetricum — likely to require a low level of donation
- Hieracium asyngamicum — likely to require a low level of donation
- Hieracium atactum — likely to require a low level of donation
- Hieracium ataliceps — likely to require a low level of donation
- Hieracium ataliforme — likely to require a low level of donation
- Hieracium atalum — likely to require a low level of donation
- Hieracium atelesanthum — likely to require a low level of donation
- Hieracium atelochaetum — likely to require a low level of donation
- Hieracium atelodes — likely to require a low level of donation
- Hieracium atelodon — likely to require a low level of donation
- Hieracium aterrimum — likely to require a low level of donation
- Hieracium athesinum — likely to require a low level of donation
- Hieracium athoum — likely to require a low level of donation
- Hieracium athroadenioides — likely to require a low level of donation
- Hieracium athroadenium — likely to require a low level of donation
- Hieracium athroizon — likely to require a low level of donation
- Hieracium atonum — likely to require a low level of donation
- Hieracium atopum — likely to require a low level of donation
- Hieracium atramentosum — likely to require a low level of donation
- Hieracium atratifolium — likely to require a low level of donation
- Hieracium atratiforme — likely to require a low level of donation
- Hieracium atratulum — likely to require a low level of donation
- Hieracium atratum — likely to require a low level of donation
- Hieracium atrellum — likely to require a low level of donation
- Hieracium atribarbatum — likely to require a low level of donation
- Hieracium atricapillum — likely to require a low level of donation
- Hieracium atricapitatum — likely to require a low level of donation
- Hieracium atricapitulum — likely to require a low level of donation
- Hieracium atriceps — likely to require a low level of donation
- Hieracium atrichocephalum — likely to require a low level of donation
- Hieracium atricholepium — likely to require a low level of donation
- Hieracium atrichopodum — likely to require a low level of donation
- Hieracium atricollum — likely to require a low level of donation
- Hieracium atricolor — likely to require a low level of donation
- Hieracium atricomum — likely to require a low level of donation
- Hieracium atriglandulosum — likely to require a low level of donation
- Hieracium atriglomerosum — likely to require a low level of donation
- Hieracium atrihaegerstroemi — likely to require a low level of donation
- Hieracium atripaniculatum — likely to require a low level of donation
- Hieracium atripileolum — likely to require a low level of donation
- Hieracium atriplex — likely to require a low level of donation
- Hieracium atriplicifolium — likely to require a low level of donation
- Hieracium atrisetum — likely to require a low level of donation
- Hieracium atrisquamum — likely to require a low level of donation
- Hieracium atrocaeruleum — likely to require a low level of donation
- Hieracium atrocalyx — likely to require a low level of donation
- Hieracium atrocephalum — likely to require a low level of donation
- Hieracium atrocinereum — likely to require a low level of donation
- Hieracium atrocladum — likely to require a low level of donation
- Hieracium atrocomatum — likely to require a low level of donation
- Hieracium atrocranum — likely to require a low level of donation
- Hieracium atrocroceum — likely to require a low level of donation
- Hieracium atroepilosum — likely to require a low level of donation
- Hieracium atrofuscum — likely to require a low level of donation
- Hieracium atrogilvum — likely to require a low level of donation
- Hieracium atrohyalinum — likely to require a low level of donation
- Hieracium atrolividum — likely to require a low level of donation
- Hieracium atropictum — likely to require a low level of donation
- Hieracium atropurpureum — likely to require a low level of donation
- Hieracium atrovillosulum — likely to require a low level of donation
- Hieracium atrovirens — likely to require a low level of donation
- Hieracium atrovirescens — likely to require a low level of donation
- Hieracium atrum — likely to require a low level of donation
- Hieracium attenboroughianum — likely to require a low level of donation
- Hieracium attenuatifolium — likely to require a low level of donation
- Hieracium attenuatum — likely to require a low level of donation
- Hieracium atticum — likely to require a low level of donation
- Hieracium attingens — likely to require a low level of donation
- Hieracium attractum — likely to require a low level of donation
- Hieracium atyphum — likely to require a low level of donation
- Hieracium auratiflorum — likely to require a low level of donation
- Hieracium auratile — likely to require a low level of donation
- Hieracium aureiceps — likely to require a low level of donation
- Hieracium aurelianum — likely to require a low level of donation
- Hieracium aurense — likely to require a low level of donation
- Hieracium aureo-purpureum — likely to require a low level of donation
- Hieracium aureum — likely to require a low level of donation
- Hieracium auricula — likely to require a low level of donation
- Hieracium auriculare — likely to require a low level of donation
- Hieracium auriculatum — likely to require a low level of donation
- Hieracium auriculiflorum — likely to require a low level of donation
- Hieracium auriculifolium — likely to require a low level of donation
- Hieracium auriculifolius — likely to require a low level of donation
- Hieracium auriculiforme — likely to require a low level of donation
- Hieracium auriculinum — likely to require a low level of donation
- Hieracium auriflorum — likely to require a low level of donation
- Hieracium aurigeranum — likely to require a low level of donation
- Hieracium aurigerum — likely to require a low level of donation
- Hieracium auriginans — likely to require a low level of donation
- Hieracium auropurpureum — likely to require a low level of donation
- Hieracium aurosicum — likely to require a low level of donation
- Hieracium ausserdorferi — likely to require a low level of donation
- Hieracium aussigense — likely to require a low level of donation
- Hieracium austericeps — likely to require a low level of donation
- Hieracium austerulum — likely to require a low level of donation
- Hieracium austerum — likely to require a low level of donation
- Hieracium australe — likely to require a low level of donation
- Hieracium australius — likely to require a low level of donation
- Hieracium austriacum — likely to require a low level of donation
- Hieracium austriniforme — likely to require a low level of donation
- Hieracium austrinum — likely to require a low level of donation
- Hieracium austro-americanum — likely to require a low level of donation
- Hieracium austroafricanum — likely to require a low level of donation
- Hieracium austroalpinum — likely to require a low level of donation
- Hieracium austroslavicum — likely to require a low level of donation
- Hieracium austrotatricum — likely to require a low level of donation
- Hieracium austrotiroliense — likely to require a low level of donation
- Hieracium austrovallesiacum — likely to require a low level of donation
- Hieracium austurgilense — likely to require a low level of donation
- Hieracium ausugum — likely to require a low level of donation
- Hieracium automorphum — likely to require a low level of donation
- Hieracium autonomum — likely to require a low level of donation
- Hieracium autopsis — likely to require a low level of donation
- Hieracium auxitrichum — likely to require a low level of donation
- Hieracium avae — likely to require a low level of donation
- Hieracium avellense — likely to require a low level of donation
- Hieracium averianum — likely to require a low level of donation
- Hieracium avi-chodesii — likely to require a low level of donation
- Hieracium aviicolum — likely to require a low level of donation
- Hieracium avjovarrense — likely to require a low level of donation
- Hieracium avkoense — likely to require a low level of donation
- Hieracium axaticum — likely to require a low level of donation
- Hieracium axichnoiforme — likely to require a low level of donation
- Hieracium axichnoum — likely to require a low level of donation
- Hieracium axillifrons — likely to require a low level of donation
- Hieracium aymericianum — likely to require a low level of donation
- Hieracium azerbaijanense — likely to require a low level of donation
- Hieracium babcockii — likely to require a low level of donation
- Hieracium babianum — likely to require a low level of donation
- Hieracium backhousei — likely to require a low level of donation
- Hieracium bactiacense — likely to require a low level of donation
- Hieracium badense — likely to require a low level of donation
- Hieracium badiicolor — likely to require a low level of donation
- Hieracium baenitzianum — likely to require a low level of donation
- Hieracium baenitzii — likely to require a low level of donation