Hieracium sabiniforme Hieracium pannoniciforme Hieracium pannoniciforme subsp. sabiniforme Hieracium pannoniciforme subsp. cymiramum Hieracium pannoniciforme subsp. gjunaicae Hieracium pannoniciforme subsp. fominianum Hieracium pannoniciforme subsp. pseudopannoniciforme Hieracium fominianum Hieracium procerigeniforme Hieracium procerigeniforme subsp. sedelmeyeri Hieracium cymiramum Hieracium procerigeniforme subsp. procerigeniforme Hieracium pannoniciforme subsp. pannoniciforme Hieracium pannoniciforme Hieracium pannoniciforme subsp. delizhanicum
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024