logo Calflora, a 501c3 non-profit
Taxon  Report  
SIGN IN - REGISTER
Castilleja exserta  (A. Heller) T. I. Chuang & Heckard  ssp. exserta 
Exserted indian paintbrush,   Pale purple owlclover,   Purple owl's clover
© 2020 David Greenberger
© 2019 Ron Vanderhoff
© 2023 Ron Vanderhoff
© 2020 Richard Spjut
© 2019 Mary Wloch
© 2021 Mike Russler
© 2021 Mike Russler
© 2023 Ron Vanderhoff
© 2020 Joerg Lohse
© 2023 Ron Vanderhoff
© 2019 Mary Conway
© 2019 Mary Conway
© 2018 Gary McDonald
© 2023 Bryant Baker
© 2023 Bryant Baker
© 2022 Linnea vonAhn
© 2022 John Rawlings
© 2021 Mike Russler
© 2021 Charles Russell
© 2020 Kathryn Cehrs
© 2020 Richard Spjut
© 2019 Robert Nance
Castilleja exserta ssp. exserta is an annual 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
Parent: Castilleja exserta
Genus: Castilleja
Family: Orobanchaceae  
(Scrophulariaceae)
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
PLANTSOrthocarpus exsertus
JEF + PLANTSOrthocarpus purpurascens var. pallidus
PLANTSOrthocarpus purpurascens var. palmeri
JEF + PLANTSOrthocarpus purpurascens
Information about  Castilleja exserta ssp. exserta from other sources
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora

USDA PLANTS Profile (CAEXE)

Photos on Calflora

Photos on CalPhotos

Google Images

Photos on iNaturalist

ID Tips on PlantID.net


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).