Oreostemma alpigenum var. andersonii Calflora

Distribution by County 9481

Oreostemma alpigenum (Torr. & A. Gray) Greene var. andersonii (A. Gray) G. L. Nesom

Tundra aster

Oreostemma alpigenum var. andersonii is a perennial herb that is native to California, and also found elsewhere in western North America.

also called Aster alpigenus var. andersonii

Record Count by County


Alpine: 22	Humboldt: 9	Nevada: 34	Siskiyou: 45
Amador: 1	Inyo: 39	Placer: 21	Tehama: 15
Butte: 22	Lassen: 12	Plumas: 44	Trinity: 32
Calaveras: 1	Madera: 7	Riverside: 17	Tulare: 151
Del Norte: 5	Mariposa: 26	San Bernardino: 1	Tuolumne: 77
El Dorado: 39	Modoc: 3	Shasta: 19
Fresno: 152	Mono: 78	Sierra: 32

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. [web application]. 2026. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 01/23/2026).