Kingdom: Plantae (2659)
Phylum: Tracheophyta (2572)
Class: Magnoliopsida (2167)
Order: Asterales (224)
Family: Asteraceae (223)(family description)
Genus: Hieracium (4)
Epithet: norvegicum Fr. (1)
Subspecies: trothanum Zahn
norvegicum => from Norway
trothanum => from Trotha, Halle, Germany