Calflora, a 501c3 non-profit
Distribution by County   5466    
Microseris acuminata  Greene
Needle microseris,   Sierra foothill silverpuffs,   Sierra foothills microseris
Microseris acuminata is an annual herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alameda: 7 Humboldt: 1 Monterey: 2 Shasta: 12
Amador: 2 Kern: 2 Napa: 3 Solano: 6
Butte: 79 Lake: 3 Nevada: 2 Sonoma: 9
Calaveras: 2 Lassen: 1 Placer: 2 Stanislaus: 5
Colusa: 1 Madera: 1 Sacramento: 20 Sutter: 2
Contra Costa: 10 Marin: 1 San Luis Obispo: 4 Tehama: 57
El Dorado: 1 Mariposa: 15 San Mateo: 1 Tulare: 1
Fresno: 3 Mendocino: 2 Santa Clara: 1 Tuolumne: 12
Glenn: 1 Merced: 14 Santa Cruz: 2 Yuba: 4

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]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 05/20/2025).