Calflora
Taxon  Report   10676    
Ranunculus aquatilis  L.  var. aquatilis 
White water butter cup
Ranunculus aquatilis var. aquatilis, a dicot, is a perennial herb (aquatic) that is native to California.
also called Ranunculus aquatilis var. hispidulus
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

Bloom Period

Toxicity: MINOR, DERMATITIS Wetlands: Occurs in wetlands
Name Status:
Accepted by JEF
Alternate Names:
JEFRanunculus aquatilis var. hispidulus
More information about  Ranunculus aquatilis var. aquatilis
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

Ranunculus: from the Latin rana, "little frog," because many species tend to grow in moist places (contributed by Cynthia Powell)


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]. 2022. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 05/25/2022).