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Taxon  Report  
Streptanthus glandulosus  Hook.  ssp. sonomensis  (Kruckeb.) M.S. Mayer & D.W. Taylor
Uncommon jewelflower
Streptanthus glandulosus ssp. sonomensis is an annual 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: Streptanthus glandulosus
Genus: Streptanthus
Family: Brassicaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Ultramafic affinity: 6 - strict endemic
Name Status:
Accepted by JEF
Alternate Names:
JEFStreptanthus glandulosus var. sonomensis
Information about  Streptanthus glandulosus ssp. sonomensis from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

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ID Tips on PlantID.net

[wildflower.org] Characteristics, Bloom Info, Distribution: Plant Characteristics Duration: Annual Habit: Herb Fruit Type: Silique Size Notes: Up to about 3 feet tall. Bloom Information Bloom Color: White, Yellow Bloom Time: Mar, Apr, May, Jun, Jul Distribution USA: CA Native Habitat: Serpentine or Franciscan formation outcrops. (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: 07/13/2025).