Calflora, a 501c3 non-profit
Distribution by County   7553    
Sidalcea diploscypha  (Torr. & A. Gray) A. Gray
Fringed checker mallow,   Fringed checkerbloom,   Fringed sidalcea
Sidalcea diploscypha is an annual herb that is native to California, and endemic (limited) to California.
Record Count by County

Alameda: 7 Marin: 26 San Luis Obispo: 9 Tehama: 6
Butte: 35 Mariposa: 2 San Mateo: 49 Trinity: 1
Calaveras: 1 Mendocino: 48 Santa Clara: 41 Tuolumne: 5
Colusa: 25 Monterey: 1 Santa Cruz: 1 Yolo: 12
Contra Costa: 2 Napa: 52 Shasta: 1 Yuba: 2
Glenn: 4 Nevada: 1 Solano: 4
Humboldt: 4 Sacramento: 2 Sonoma: 51
Lake: 46 San Joaquin: 3 Sutter: 2

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).