Calflora, a 501c3 non-profit
Distribution by County   12016    
Sidalcea asprella  Greene
Harsh checker mallow
Sidalcea asprella is a perennial herb (rhizomatous) that is native to California.
Record Count by County

Alpine: 5 Humboldt: 11 Plumas: 4 Trinity: 5
Amador: 7 Lassen: 3 Shasta: 15 Tuolumne: 9
Butte: 32 Mariposa: 9 Sierra: 2 Yuba: 5
Calaveras: 8 Nevada: 16 Siskiyou: 5
El Dorado: 32 Placer: 18 Tehama: 3

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: 11/23/2024).