Silphium perplexum

Taxonomy

Taxonomic Rank

Species

Author

J.R.Allison

Publication

Castanea 66(1-2): 188 (-189; fig. 12D- (2001)

Superior Taxa

Kingdom

Plantae

Subkingdom

Pteridobiotina

Phylum

Angiosperms

Order

Asterales

Family

Asteraceae

Subfamily

Asteroideae

Tribe

Heliantheae

Subtribe

Engelmanniinae

Genus

Silphium