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Taxon  Report  
Eremothera boothii  (Douglas) W.L. Wagner & Hoch  ssp. intermedia  (Munz) W.L. Wagner & Hoch
Booth's hairy evening-primrose
Eremothera boothii ssp. intermedia is an annual herb that is native to California, and also found elsewhere in western North America.
also called Camissonia boothii ssp. intermedia
California Rare Plant Rank: 2B.3 (rare, threatened, or endangered in CA; common elsewhere).
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
Observation Search
~72 records in California
yellowone or more occurrences
within a 7.5-minute quadrangle
DJJJASONAFMM

Bloom Period
Parent: Eremothera boothii
Genus: Eremothera
Family: Onagraceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Name Status:
Accepted by JEF + CNPS
Alternate Names:
JEF + CNPSCamissonia boothii ssp. intermedia
JEFOenothera boothii ssp. intermedia
POWOEremothera boothii var. villosa
Information about  Eremothera boothii ssp. intermedia from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

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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: 06/25/2025).