Calflora, a 501c3 non-profit
Distribution by County   1950    
Chamomilla suaveolens  (Pursh) Rydb.

(not an active name)
Common pineapple weed,   Pineapple weed
Chamomilla suaveolens is an annual herb that is native to California.
also called Matricaria discoidea
Record Count by County

Alameda: 58 Lassen: 9 Plumas: 11 Sierra: 4
Amador: 4 Los Angeles: 101 Riverside: 55 Siskiyou: 4
Butte: 43 Madera: 4 Sacramento: 38 Solano: 29
Calaveras: 1 Marin: 89 San Benito: 14 Sonoma: 61
Colusa: 9 Mariposa: 15 San Bernardino: 26 Stanislaus: 12
Contra Costa: 53 Mendocino: 43 San Diego: 234 Sutter: 9
Del Norte: 5 Merced: 30 San Francisco: 43 Tehama: 23
El Dorado: 23 Modoc: 1 San Joaquin: 8 Trinity: 4
Fresno: 29 Mono: 3 San Luis Obispo: 94 Tulare: 40
Glenn: 5 Monterey: 77 San Mateo: 82 Tuolumne: 10
Humboldt: 25 Napa: 13 Santa Barbara: 71 Ventura: 56
Inyo: 2 Nevada: 14 Santa Clara: 86 Yolo: 33
Kern: 60 Orange: 91 Santa Cruz: 24 Yuba: 6
Lake: 13 Placer: 17 Shasta: 10

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).