Calflora, a 501c3 non-profit
Distribution by County   3958    
Grindelia camporum  E. Greene  var. camporum 

(not an active name)
Great valley gumweed
Grindelia camporum var. camporum is a perennial herb that is native to California, and found only slightly beyond California borders.
Record Count by County

Alameda: 7 Los Angeles: 14 San Bernardino: 1 Sonoma: 2
Amador: 1 Marin: 2 San Diego: 3 Stanislaus: 4
Butte: 9 Mariposa: 4 San Joaquin: 2 Sutter: 1
Calaveras: 4 Mendocino: 1 San Luis Obispo: 1 Trinity: 1
Colusa: 3 Merced: 8 San Mateo: 2 Tulare: 3
Contra Costa: 7 Monterey: 3 Santa Barbara: 4 Ventura: 6
Fresno: 4 Napa: 6 Santa Clara: 1 Yolo: 11
Glenn: 3 Orange: 9 Santa Cruz: 4
Kern: 4 Sacramento: 3 Shasta: 1
Lake: 1 San Benito: 3 Solano: 6

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: 12/22/2024).