Kingdom: Plantae (2635)
Phylum: Tracheophyta (2573)
Class: Magnoliopsida (2146)
Order: Asterales (237)
Family: Asteraceae (221)(family description)
Genus: Hieracium (4)
Epithet: norvegicum Fr. (1)
Subspecies: trothanum Zahn
norvegicum => from Norway
trothanum => from Trotha, Halle, Germany