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Taxon  Report  
Eriogonum compositum  Douglas ex Benth.  var. compositum 
Arrow leaf buckwheat,   Arrowleaf buckwheat,   Arrow-Leaf Wild Buckwheat
Eriogonum compositum var. compositum 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
Parent: Eriogonum compositum
Genus: Eriogonum
Family: Polygonaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Ultramafic affinity: 1.7 - weak indicator

Communities: Yellow Pine Forest, Red Fir Forest

Name Status:
Accepted by JEF + PLANTS + POWO
Alternate Names:
JEFEriogonum compositum var. citrinum
JEFEriogonum compositum var. pilicaule
JEFEriogonum johnstonii
JEFEriogonum pilicaule
Information about  Eriogonum compositum var. compositum from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (ERCOC8)

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: 05/23/2025).