Oreostemma
| Oreostemma | |
|---|---|
| Oreostemma alpigenum | |
| Scientific classification | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Asterales |
| Family: | Asteraceae |
| Subfamily: | Asteroideae |
| Tribe: | Astereae |
| Subtribe: | Machaerantherinae |
| Genus: | Oreostemma Greene |
| Synonyms | |
| |
Oreostemma is a genus of flowering plants in the family Asteraceae. Species are found in western North America, with two endemic to California.
- Species
- Oreostemma alpigenum (Tundra aster) — California, Nevada, Oregon, Washington, Idaho, Montana, Wyoming
- Oreostemma elatum (Plumas alpine aster) — Sierra Nevada, California
- Oreostemma peirsonii (Peirson's aster) — endemic to California, in the southern Sierra Nevada.