Calflora, a 501c3 non-profit
Distribution by County   6110    
Pedicularis semibarbata  A. Gray
Bearded lousewort,   Pine lousewort,   Pine woods lousewort,   Pinewoods lousewort
Pedicularis semibarbata is a perennial herb that is native to California, and also found elsewhere in western North America.
Record Count by County

Alpine: 17 Inyo: 8 Mono: 5 Sierra: 45
Amador: 5 Kern: 23 Nevada: 82 Siskiyou: 3
Butte: 8 Lake: 6 Placer: 117 Tehama: 3
Calaveras: 2 Lassen: 25 Plumas: 45 Trinity: 2
Colusa: 2 Los Angeles: 65 Riverside: 36 Tulare: 92
El Dorado: 62 Madera: 13 San Bernardino: 143 Tuolumne: 47
Fresno: 41 Mariposa: 48 San Diego: 2 Ventura: 28
Glenn: 5 Mendocino: 2 Santa Barbara: 2
Humboldt: 1 Modoc: 4 Shasta: 12

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).