Calflora Taxon Report
Bidens cernua L.
Nodding beggartick
Bidens cernua is a perennial herb that is native to California, and also found elsewhere in North America and beyond.

Alternate Names and Sources:
Bidens cernua var. cernuaPLANTS
Bidens cernua var. dentataPLANTS
Bidens cernua var. ellipticaPLANTS
Bidens cernua var. integraPLANTS
Bidens cernua var. minimaPLANTS
Bidens cernua var. oligodontaPLANTS
Bidens cernua var. radiataPLANTS
Bidens glaucescensPLANTS
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
The blue points on the map indicate observations in Calflora.
Click on the map to view observations within a specific county.


Accepted by: JEPS + PLANTS + POWO
Jepson eFlora section:
eudicot
USDA PLANTS group:
Dicot

Occurs in wetlands
freshwater-marsh
Freshwater Wetlands, wetland-riparian
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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