Kingdom: Plantae (2635)
Phylum: Tracheophyta (2573)
Class: Magnoliopsida (2146)
Order: Asterales (237)
Family: Asteraceae (221)(family description)
Genus: Youngia (1)
Epithet: heterophylla (Hemsl.) Babc. & Stebbins (3)
heterophylla => bearing leaves of more than one kind