Calflora Taxon Report
Rosa spithamea  S. Watson
Ground rose, Sonoma rose
photo on Calflora
2021 David Gowen
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Silverado Jim
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2020 David Krause
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Geoff Burleigh
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2021 MCOSD EDRR
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2021 R.A. Chasey
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2017 Michelle Bosch
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2024 Kevin
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2022 Beth Keer
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2021 Dee Shea Himes
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2021 Jacob Martin
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2021 MCOSD EDRR
photo on Calflora
2020 Diana Wahl
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2020 David Krause
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1973 Geoff Burleigh
Rosa spithamea is a shrub that is native to California, and endemic (limited) 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
Genus: Rosa
Family: Rosaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Communities: Douglas-Fir Forest, Yellow Pine Forest, Mixed Evergreen Forest, Chaparral
Name Status:
Accepted by JEF + PLANTS + POWO
Alternate Names:
JEFRosa spithamea var. sonomensis
External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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