logo Calflora, a 501c3 non-profit
Taxon  Report  
Lomatium macrocarpum  (Torr. & A. Gray) J. M. Coult. & Rose
Bigseed biscuitroot,   Large fruited lomatium
Lomatium macrocarpum 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
bloom graphic
Bloom Period
Genus: Lomatium
Family: Apiaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Ultramafic affinity: 2.7 - strong indicator

Communities: Sagebrush Scrub, Yellow Pine Forest, Red Fir Forest, Northern Oak Woodland

Name Status:
Accepted by JEF + PLANTS
Alternate Names:
PLANTSCogswellia macrocarpa
PLANTSFerula macrocarpa
PLANTSLomatium macrocarpum var. artemisiarum
JEF + PLANTSLomatium macrocarpum var. ellipticum
PLANTSPeucedanum macrocarpum
Information about  Lomatium macrocarpum from other sources
Nursery availability from CNPLX
This plant is available commercially.
Jepson eFlora

USDA PLANTS Profile (LOMA3)

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, including the Consortium of California Herbaria. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 01/27/2023).