Taxonomy
- Taxonomic Rank
- Genus
- Author
- A.Gray
- Publication
- Hooker's J. Bot. Kew Gard. Misc. 3: 223, t. 5 (1851)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Asterales
- Family
- Asteraceae
- Subfamily
- Asteroideae
- Tribe
- Eupatorieae