Calflora, a 501c3 non-profit
Distribution by County   3448    
Erodium cicutarium  (L.) L'Hér. ex Aiton
Coastal heron's bill, Red stemmed filaree, Redstem stork's bill
Erodium cicutarium is an annual herb that is not native to California.
Cal-IPC rating: limited
Record Count by County

Alameda: 92 Kings: 47 Placer: 42 Sierra: 20
Alpine: 8 Lake: 67 Plumas: 58 Siskiyou: 128
Amador: 14 Lassen: 207 Riverside: 924 Solano: 63
Butte: 111 Los Angeles: 677 Sacramento: 90 Sonoma: 151
Calaveras: 22 Madera: 94 San Benito: 516 Stanislaus: 76
Colusa: 25 Marin: 193 San Bernardino: 1319 Sutter: 23
Contra Costa: 86 Mariposa: 132 San Diego: 1319 Tehama: 87
Del Norte: 7 Mendocino: 138 San Francisco: 79 Trinity: 33
El Dorado: 62 Merced: 161 San Joaquin: 34 Tulare: 252
Fresno: 501 Modoc: 146 San Luis Obispo: 1406 Tuolumne: 79
Glenn: 12 Mono: 34 San Mateo: 189 Ventura: 351
Humboldt: 41 Monterey: 283 Santa Barbara: 224 Yolo: 50
Imperial: 18 Napa: 69 Santa Clara: 163 Yuba: 22
Inyo: 357 Nevada: 25 Santa Cruz: 53
Kern: 802 Orange: 335 Shasta: 52

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: 08/11/2026).