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Distribution by County   10079    
Lotus unifoliolatus  (Hook.) Benth.  var. unifoliolatus 

(not an active name)
American bird's foot trefoil
Lotus unifoliolatus var. unifoliolatus is an annual herb that is native to California, and also found elsewhere in North America and beyond.
Record Count by County

Amador: 9 Los Angeles: 57 Riverside: 43 Sierra: 5
Butte: 13 Madera: 62 Sacramento: 131 Siskiyou: 1
Calaveras: 6 Marin: 23 San Benito: 69 Solano: 5
Colusa: 2 Mariposa: 67 San Bernardino: 41 Sonoma: 41
Contra Costa: 3 Mendocino: 18 San Diego: 22 Stanislaus: 6
El Dorado: 41 Merced: 3 San Francisco: 1 Sutter: 3
Fresno: 51 Modoc: 3 San Joaquin: 4 Tehama: 23
Humboldt: 28 Monterey: 7 San Luis Obispo: 6 Trinity: 28
Inyo: 1 Napa: 15 San Mateo: 21 Tulare: 26
Kern: 27 Nevada: 14 Santa Barbara: 11 Tuolumne: 42
Kings: 2 Orange: 18 Santa Clara: 6 Ventura: 12
Lake: 9 Placer: 23 Santa Cruz: 3 Yolo: 2
Lassen: 7 Plumas: 6 Shasta: 11 Yuba: 13

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).