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Taxon  Report  
Phacelia fremontii  Torr.
Fremont's phacelia
Phacelia fremontii 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

Bloom Period
Genus: Phacelia
Family: Hydrophyllaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Habitat: slopes

Communities: Creosote Bush Scrub, Valley Grassland, Pinyon-Juniper Woodland, Joshua Tree Woodland

Name Status:
Accepted by JEF + PLANTS

Alternate Names:
JEFPhacelia brannanii
JEFPhacelia hallii
Information about  Phacelia fremontii from other sources
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora


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[Wikipedia] Habitat & Description: Phacelia fremontii (Frémont's phacelia) is a flowering plant in the family Boraginaceae native to the southwestern United States. In California, its range includes the Mojave Desert, the San Joaquin Valley, the Coast Ranges, and the Sierra Nevada.[2][3] It was named for John C. Frémont.[4] Description Phacelia fremontii is an aromatic annual plant with a branching decumbent or erect stem up to 30 centimeters long. It is hairy, and glandular toward the inflorescence. The leaves are deeply lobed or divided into rounded leaflets, 15 to 50 millimetres (0.6 to 2.0 in). Calyx lobes are 3 to 5 millimetres (0.12 to 0.20 in), linear to oblanceolate, with short glandular hairs. The flower has a funnel- or bell-shaped corolla up to 1.5 to 2 centimeters long. It is blue, pink, or purple with a yellow throat.[2] The plant grows on sandy or gravelly soils in several habitat types, including scrub and grassland.[5] (contributed 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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/30/2023).