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Phacelia pachyphylla  A. Gray
Blacktack phacelia,   Thick leafed phacelia
© 2024 Steve Matson
© 2024 Steve Matson
© 2024 Steve Matson
© 2024 Steve Matson
© 2024 Steve Matson
© 2020 Jeffrey Hapeman
© 2024 Bob Steele
© 2014 Sonie Sampson
© 2024 Steve Matson
© 2017 Ashley Olive
© 2017 Ashley Olive
© 2024 Bob Steele
© 2024 Steve Matson
© 2024 Bob Steele
© 2024 Bob Steele
© 2024 Steve Matson
© 2024 Steve Matson
© 2014 Sonie Sampson
Phacelia pachyphylla 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
Genus: Phacelia
Family: Hydrophyllaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Communities: Creosote Bush Scrub, Joshua Tree Woodland
Name Status:
Accepted by JEF + PLANTS + POWO

Information about  Phacelia pachyphylla from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (PHPA)

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: 04/08/2025).