Calflora, a 501c3 non-profit
Distribution by County   11190    
Hesperocyparis macrocarpa  (Hartw.) Bartel
Monterey cypress
Hesperocyparis macrocarpa is a tree that is native to California, and endemic (limited) to California.
also called Callitropsis macrocarpa
This plant can be invasive in parts of California. California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
Record Count by County

Alameda: 20 Marin: 525 San Francisco: 237 Solano: 2
Butte: 1 Mendocino: 186 San Luis Obispo: 51 Sonoma: 38
Contra Costa: 11 Monterey: 164 San Mateo: 420 Ventura: 5
Del Norte: 3 Napa: 2 Santa Barbara: 33
Humboldt: 22 Orange: 8 Santa Clara: 6
Los Angeles: 10 San Diego: 12 Santa Cruz: 186

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).