Taxonomy
- Taxonomic Rank
- Species
- Author
- Nutt.
- Publication
- Trans. Amer. Philos. Soc. , ser. 2, 7: 341 (1840)
Superior Taxa
- Kingdom
-
Plantae
- Subkingdom
-
Pteridobiotina
- Phylum
-
Angiosperms
- Order
-
Asterales
- Family
-
Asteraceae
- Subfamily
-
Asteroideae
- Tribe
-
Heliantheae
- Subtribe
-
Engelmanniinae
- Genus
-
Silphium
Inferior Taxa
Silphium radula var. gracile
Silphium radula var. radula
References
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024