Hieracium × substellatum nothosubsp. substellatum Hieracium × substellatum nothosubsp. subsetibifidum Hieracium × substellatum nothosubsp. tordanum Hieracium × substellatum nothosubsp. sublacteum Hieracium × substellatum nothosubsp. floccibifidum Hieracium × substellatum nothosubsp. simonkaianum Hieracium × substellatum nothosubsp. subaveyronense
Hieracium stelligerum subsp. substellatum
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024