Calflora, a 501c3 non-profit
Distribution by County   11931    
Pinus ponderosa  Douglas ex Lawson & C. Lawson  var. washoensis  (H. Mason & Stockw.) J. R. Haller & Vivrette
Washoe pine
Pinus ponderosa var. washoensis is a tree that is native to California, and found only slightly beyond California borders.
Record Count by County

El Dorado: 2 Nevada: 3 Shasta: 1
Lassen: 6 Placer: 1 Sierra: 14
Modoc: 20 Plumas: 2 Siskiyou: 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: 04/26/2024).