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Eriogonum twisselmannii  (J. T. Howell) Reveal
Twisselmann's buckwheat
© 1984 Geoff Burleigh
© 2022 Duncan Bell
© 2023 Aidan Marshall
© 2022 Michael Heine
© 2022 Duncan Bell
© 2023 Aidan Marshall
© 2010 John Marquis
© 2023 Aidan Marshall
© 2023 Aidan Marshall
© 2023 Aidan Marshall
© 2023 Aidan Marshall
© 2023 Aidan Marshall
© 2023 Aidan Marshall
© 2023 Aidan Marshall
© 2023 Aidan Marshall
© 1984 Geoff Burleigh
Eriogonum twisselmannii is a perennial herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
State of California status: Rare.
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
Observation Search
~24 records in California
yellowone or more occurrences
within a 7.5-minute quadrangle
DJJJASONAFMM

Bloom Period
Genus: Eriogonum
Family: Polygonaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Communities: Yellow Pine Forest
Name Status:
Accepted by JEF + CNPS + PLANTS + POWO

Alternate Names:
JEFEriogonum douglasii var. twisselmannii
Information about  Eriogonum twisselmannii from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (ERTW2)

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: 05/10/2025).