Allium cratericola Calflora

Distribution by County 186

Allium cratericola Eastw.

Cascade onion

Allium cratericola is a perennial herb (bulb) that is native to California, and endemic (limited) to California.

Record Count by County


Butte: 46	Kern: 6	Napa: 15	Sierra: 1
Calaveras: 6	Lake: 4	Nevada: 4	Tehama: 4
Colusa: 8	Madera: 1	Riverside: 6	Trinity: 28
El Dorado: 4	Mariposa: 5	San Benito: 8	Tuolumne: 51
Glenn: 2	Mendocino: 3	Santa Clara: 2	Ventura: 10
Humboldt: 1	Monterey: 1	Shasta: 6

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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 11/21/2024).