Helianthus nuttallii subsp. rydbergii
Taxonomy
- Taxonomic Rank
- Subspecies
- Author
- (Britton) R.W.Long
- Publication
- Brittonia 18: 77 (1966)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Asterales
- Family
- Asteraceae
- Subfamily
- Asteroideae
- Tribe
- Heliantheae
- Subtribe
- Helianthinae
- Genus
- Helianthus
- Species
- Helianthus nuttallii