Calflora, a 501c3 non-profit
Distribution by County   9819    
Collinsia heterophylla  Buist ex Graham  var. heterophylla 
Purple chinese houses,   Chinese-Houses
Collinsia heterophylla var. heterophylla is an annual herb that is native to California, and found only slightly beyond California borders.
Record Count by County

Alameda: 21 Marin: 35 San Benito: 8 Sierra: 1
Amador: 6 Mariposa: 5 San Bernardino: 5 Solano: 2
Butte: 2 Mendocino: 4 San Diego: 68 Sonoma: 8
Colusa: 1 Merced: 2 San Francisco: 1 Stanislaus: 2
Contra Costa: 31 Monterey: 60 San Joaquin: 1 Sutter: 1
El Dorado: 4 Napa: 4 San Luis Obispo: 10 Tehama: 1
Fresno: 9 Orange: 36 San Mateo: 30 Tulare: 7
Kern: 19 Placer: 2 Santa Barbara: 16 Ventura: 22
Lake: 5 Riverside: 19 Santa Clara: 29 Yolo: 1
Los Angeles: 9 Sacramento: 1 Santa Cruz: 5 Yuba: 1

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).