Kingdom: Plantae (2625)
Phylum: Tracheophyta (2528)
Class: Magnoliopsida (2137)
Order: Asterales (235)
Family: Asteraceae (219)(family description)
Genus: Youngia (1)
Epithet: heterophylla (Hemsl.) Babc. & Stebbins (3)
heterophylla => bearing leaves of more than one kind