Calflora Taxon Report
Phlox diffusa  Benth.
Spreading phlox
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2017 Steve Matson
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2017 Steve Matson
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2017 Steve Matson
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2023 Jamie Spielmann
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Ethan
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2025 Mary Ann Machi
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2024 Alaine Arslan
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2020 Mark Kircher
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2024 Alaine Arslan
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2023 Dana York
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2013 James Gonsman
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2018 Cynthia Powell
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2009 Keir Morse
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2021 sapienshane /
Shane Hanofee
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llcoolstout
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2019 David Greenberger
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littlefield
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2023 Alaine Arslan
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2023 Dana York
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2023 Dana York
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2020 A Sanchez
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2004 Steve Matson
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2004 Steve Matson
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2004 Steve Matson
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2017 Steve Matson
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2021 Paul Watts
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2019 Julie A. Kierstead
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2019 Julie A. Kierstead
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2019 Julie A. Kierstead
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2022 Bob Sweatt
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2022 Julie A. Kierstead
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2022 Julie A. Kierstead
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2022 Julie A. Kierstead
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Will Freyman
Phlox diffusa is a perennial 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: Phlox
Family: Polemoniaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Habitat: slopes

Communities: Douglas-Fir Forest, Yellow Pine Forest, Red Fir Forest, Lodgepole Forest, Subalpine Forest, Alpine Fell-fields

Name Status:
Accepted by JEF + PLANTS + POWO
Alternate Names:
JEFPhlox azurea
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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