Calflora, a 501c3 non-profit
Distribution by County   8033    
Trichostema laxum  A. Gray
Turpentine weed
Trichostema laxum is an annual herb that is native to California, and found only slightly beyond California borders.
Record Count by County

Colusa: 23 Lake: 130 Napa: 31 Tehama: 38
Glenn: 34 Marin: 1 Shasta: 1 Trinity: 55
Humboldt: 21 Mendocino: 25 Sonoma: 53

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: 11/23/2024).