As classified in WFO snapshot
June 2023
Warning: older classification
subspecies
Hieracium alpinum subsp. petiolatum
Elfstr.
This subspecies name was first published in Bih. Kongl. Svenska Vetensk.-Akad. Handl. 16(3,7): 36 (1890)
This subspecies name has been reclassified since this snapshot. Its current preferred usage is a synonym .