Calflora Taxon Report
Viola adunca  Sm.  ssp. adunca 
Blue violet, Western dog violet
photo on Calflora
2015 Steve Matson
photo on Calflora
2022 Mike Russler
photo on Calflora
2020 Susan McDougall
photo on Calflora
2015 Steve Matson
photo on Calflora
2015 Steve Matson
photo on Calflora
2019 Patrick Furtado
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2024 Alaine Arslan
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2024 Alaine Arslan
photo on Calflora
2017 James Gonsman
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2017 Alison Sheehey
photo on Calflora
2017 James Gonsman
photo on Calflora
2021 Mike Russler
photo on Calflora
2024 Alaine Arslan
photo on Calflora
2024 Alaine Arslan
photo on Calflora
2021 Mike Russler
photo on Calflora
2021 Mike Russler
photo on Calflora
2021 Mike Russler
photo on Calflora
2021 Mike Russler
photo on Calflora
2015 Steve Matson
photo on Calflora
2015 Steve Matson
photo on Calflora
2022 Julia Larke
photo on Calflora
2022 Mike Russler
photo on Calflora
2023 R.A. Chasey
Viola adunca ssp. adunca is a perennial herb that is native to California.
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: Viola adunca
Genus: Viola
Family: Violaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Wetlands: Equally likely to occur in wetlands and non wetlands
Name Status:
Accepted by JEF
Alternate Names:
JEFViola adunca ssp. ashtoniae
JEFViola adunca ssp. oxyceras
JEFViola adunca var. adunca
JEFViola adunca var. cascadensis
JEFViola adunca var. kirkii
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External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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