Kingdom: Plantae (2629)
Phylum: Tracheophyta (2532)
Class: Magnoliopsida (2141)
Order: Brassicales (20)
Family: Brassicaceae (31)(family description)
Genus: Lepidium (1)
Epithet: heterophyllum Benth. (2)
heterophyllum => bearing leaves of more than one kind