Hieracium niphobium Hieracium niphobium subsp. acrophyes Hieracium niphobium subsp. capillatum Hieracium niphobium subsp. auriculifolium Hieracium niphobium subsp. pseudocapillatum Hieracium niphobium subsp. lachnocephalum Hieracium niphobium subsp. calodes Hieracium niphobium subsp. atricapitulum Hieracium niphobium subsp. niphostribes Hieracium niphobium subsp. glaucophylloides Pilosella smithii Hieracium niphostribes Hieracium capillatum Hieracium glaucophylloides Hieracium niphobium subsp. niphobium Hieracium corymbuloides Hieracium niphobium subsp. algidiforme Hieracium niphobium subsp. hemimeres Hieracium niphobium subsp. lasiocephalum Pilosella niphostribes Hieracium niphobium subsp. glaucophyllum Hieracium niphobium subsp. glacialiforme Hieracium smithii
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024