Calflora, a 501c3 non-profit
Distribution by County   4707    
Lepidium perfoliatum  L.
Clasping pepperweed,   Klamath pepper grass,   Shield cress,   Shield peppergrass
Lepidium perfoliatum is an annual herb that is not native to California.
Record Count by County

Alpine: 2 Lake: 2 Orange: 1 Shasta: 4
Butte: 4 Lassen: 123 Placer: 4 Sierra: 6
Colusa: 2 Los Angeles: 17 Plumas: 11 Siskiyou: 2
El Dorado: 2 Marin: 1 San Benito: 3 Solano: 1
Fresno: 1 Mendocino: 1 San Bernardino: 33 Sonoma: 1
Glenn: 5 Merced: 1 San Diego: 7 Tehama: 1
Humboldt: 1 Modoc: 16 San Luis Obispo: 3 Trinity: 1
Inyo: 12 Mono: 25 San Mateo: 1 Tuolumne: 1
Kern: 16 Nevada: 7 Santa Clara: 1 Ventura: 8

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).