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Callitriche palustris  L.
Vernal water-starwort
© 2015 Steve Matson
© 2015 Steve Matson
© 2015 Steve Matson
© 2023 Dana York
© 2019 R.A. Chasey
© 2023 G Froelich
© 2023 Dana York
© 2021 R.A. Chasey
© 2021 R.A. Chasey
Callitriche palustris is an annual herb that is native to California.
also called Callitriche verna
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
Genus: Callitriche
Family: Plantaginaceae  
(Callitrichaceae)
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Wetlands: Occurs in wetlands

Communities: wetland-riparian

Name Status:
Accepted by JEF + PLANTS + POWO
Alternate Names:
PLANTSCallitriche palustris var. verna
JEF + PLANTSCallitriche verna
Information about  Callitriche palustris from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (CAPA52)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net

[Wikipedia] Range: It is native to temperate and subtropical North America and Eurasia, as well as Sumatra and Borneo. (link added by Mary Ann Machi)


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 03/28/2025).