Calflora, a 501c3 non-profit
Distribution by County   10942    
Lepidium draba  L.  ssp. draba 

(not an active name)
Whitetop
Lepidium draba ssp. draba is a perennial herb that is not native to California.
Record Count by County

Alameda: 5 Lake: 3 Nevada: 6 Santa Cruz: 4
Butte: 1 Lassen: 1 Orange: 5 Shasta: 1
Colusa: 2 Los Angeles: 12 Placer: 9 Sierra: 1
Contra Costa: 2 Marin: 1 Riverside: 4 Siskiyou: 2
El Dorado: 2 Mariposa: 1 Sacramento: 11 Solano: 3
Fresno: 4 Mendocino: 2 San Benito: 10 Stanislaus: 6
Glenn: 4 Merced: 5 San Bernardino: 4 Sutter: 3
Humboldt: 2 Modoc: 1 San Diego: 12 Tulare: 1
Inyo: 4 Mono: 1 San Luis Obispo: 28 Ventura: 12
Kern: 9 Monterey: 25 Santa Barbara: 17 Yolo: 2
Kings: 1 Napa: 7 Santa Clara: 44

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: 12/22/2024).