Kingdom: Plantae (2629)
Phylum: Tracheophyta (2532)
Class: Magnoliopsida (2141)
Order: Asterales (236)
Family: Asteraceae (220)(family description)
Genus: Hieracium (4)
Epithet: norvegicum Fr. (1)
Subspecies: trothanum Zahn
norvegicum => from Norway
trothanum => from Trotha, Halle, Germany