Kingdom: Plantae (2659)
Phylum: Tracheophyta (2572)
Class: Magnoliopsida (2167)
Order: Asterales (224)
Family: Asteraceae (223)(family description)
Genus: Youngia (1)
Epithet: heterophylla (Hemsl.) Babc. & Stebbins (3)
heterophylla => bearing leaves of more than one kind