Genus Silphium L.

Classification

Plantae [Règne]
Spermatophyta [Division]
Angiospermae [Sous-division]
Magnoliopsida [Classe]
Asterales [Ordre]
Asteraceae [Famille]
Silphium [Genre]

Genus Silphium L. contains the following taxa:
Silphium perfoliatum [Espèce]