Calflora Taxon Report
Rhamnus pirifolia  Greene
Island redberry
photo on Calflora
2014 Steve Matson
photo on Calflora
2014 Steve Matson
photo on Calflora
2014 Steve Matson
photo on Calflora
2014 Steve Matson
photo on Calflora
2020 Susan McDougall
photo on Calflora
2020 Susan McDougall
photo on Calflora
2024 Julia King
photo on Calflora
2024 Julia King
photo on CalPhotos
2016 Keir Morse
Rhamnus pirifolia is a tree or shrub that is native to California, and also found elsewhere in western North America.
California Rare Plant Rank: 4.2 (limited distribution)
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: Rhamnus
Family: Rhamnaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot
Name Status:
Accepted by JEF + CNPS + PLANTS
Alternate Names:
JEFRhamnus catalinae
JEF + PLANTSRhamnus crocea ssp. pirifolia
JEFRhamnus crocea var. insularis
JEF + PLANTSRhamnus crocea var. pirifolia
PLANTSRhamnus insularis
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External links:
Suggested Citation
“Calflora - Taxon Report.” The Calflora Database, a non-profit organization. .

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