Silphium integrifolium var. laeve

Taxonomy

Taxonomic Rank

Variety

Author

Torr. & A.Gray

Publication

Fl. N. Amer. 2(2): 279 (1842)

Superior Taxa

Kingdom

Plantae

Subkingdom

Pteridobiotina

Phylum

Angiosperms

Order

Asterales

Family

Asteraceae

Subfamily

Asteroideae

Tribe

Heliantheae

Subtribe

Engelmanniinae

Genus

Silphium

Species

Silphium integrifolium

Synonyms

Silphium speciosum