As classified in WFO snapshot
June 2025
latest classification for this taxon
subspecies
Hieracium lachenalii subsp. euirriguum
Zahn
This subspecies name was first published in in Ascherson & Graebner, Syn. Mitteleur. Fl. 12(2): 556. 1935
This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .