Calflora, a 501c3 non-profit
Distribution by County   13560    
Erythranthe grandis  (Greene) G.L. Nesom
Erythranthe grandis is a perennial that is native to California.
Record Count by County

Alameda: 5 Marin: 22 San Francisco: 4 Santa Clara: 6
Contra Costa: 5 Mendocino: 8 San Luis Obispo: 61 Santa Cruz: 26
Del Norte: 2 Monterey: 16 San Mateo: 15 Sonoma: 18
Humboldt: 14 Napa: 1 Santa Barbara: 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: 07/13/2025).