logo Calflora, a 501c3 non-profit
Taxon  Report  
SIGN IN - REGISTER
Trillium ovatum  Pursh
Pacific trillium,   Wake robin,   Western trillium,   Western wakerobin
© 2017 Steve Matson
© 2017 Steve Matson
© 2017 Steve Matson
© 2018 Blair Pubols
© 2019 Cynthia Powell
© 2022 Don Hollander
© 2021 Cara Wilcox
© 2023 Cara Wilcox
© 2019 Cara Wilcox
© 2020 Trevor Schalla
© 2018 MCOSD EDRR
© 2018 MCOSD EDRR
© 2018 Blair Pubols
© 2018 Mary Conway
© 2024 Dana York
© 2011 Wendy Wilmes
© 2021 Cyril Guyot
© 2021 Mikhela Aiken
© 2022 Jerry Murray
© 2022 Jerry Murray
© 2022 Christine Kelly
© 2022 Christine Kelly
© 2023 Dianne Lake
© 2021 Dana York
© 2020 Kim Cabrera
Trillium ovatum is a perennial herb that is native to California, and also found elsewhere in western North America.
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
Subspecies and Varieties:
Genus: Trillium
Family: Melanthiaceae  
(Liliaceae)
Category: angiosperm  
PLANTS group:Monocot
Jepson eFlora section: monocot

Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Communities: Redwood Forest, Mixed Evergreen Forest

Name Status:
Accepted by JEF + PLANTS + POWO

Information about  Trillium ovatum from other sources
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora

USDA PLANTS Profile (TROV2)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net

Learn more about Trillium ovatum: Trillium ovatum Jepson video: (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: 03/29/2025).