Calflora Taxon Report
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.
Siskiyou Del Norte Modoc Humboldt Shasta Lassen Trinity Plumas Tehama Butte Mendocino Glenn Sierra Yuba Lake Nevada Colusa Placer Sutter El Dorado Yolo Alpine Napa Sonoma Sacramento Mono Amador Solano Calaveras Tuolumne San Joaquin Marin Contra Costa Alameda Santa Cruz Mariposa Madera San Francisco San Mateo Merced Fresno Stanislaus Santa Clara Inyo San Benito Tulare Kings Monterey San Bernardino San Luis Obispo Kern Santa Barbara Ventura Los Angeles Riverside Orange San Diego Imperial
DJJJASONAFMM

Bloom Period
Parent: Lotus unifoliolatus
Genus: Lotus
Family: Fabaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Habitat: disturbed

Communities: Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Subalpine Forest, Foothill Woodland, Chaparral, Valley Grassland, many plant communities

Name Status:
Accepted by PLANTS
Alternate Names:
PLANTSAcmispon americanum
PLANTSHosackia americana
PLANTSLotus americanus
PLANTSLotus purshianus var. glaber
PLANTSLotus purshianus
More …
Information about Lotus unifoliolatus var. unifoliolatus from other sources
Nursery availability from CNPLX
Commercial availability unknown.

USDA PLANTS Profile (LOUNU)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net

Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

Accessed: