As classified in WFO snapshot
December 2023
latest classification for this taxon
species
Hieracium longiberbe
This species name was first published in Fl. N.W. Amer. 1: 395 (1901)
At the time of this classification snapshot, this species name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-0000019706.