| Little sunflower | |
|---|---|
| Helianthella castanea | |
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Eudicots |
| (unranked): | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Asteroideae |
| Tribe: | Heliantheae |
| Genus: |
Helianthella Torr. & A.Gray |
| Type species | |
|
Helianthella uniflora (lectotype) (Nutt.) Torr. & A. Gray. |
|
Helianthella, the little sunflower, is a genus of North American plants in the sunflower family.