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Taxon  Report  
Monolopia congdonii  (A. Gray) B. G. Baldwin
San joaquin woollythreads
Monolopia congdonii is an annual herb that is native to California, and endemic (limited) to California.
also called Lembertia congdonii
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
Federal status: Endangered.
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
~6849 records in California
yellowone or more occurrences
within a 7.5-minute quadrangle
DJJJASONAFMM

Bloom Period
Genus: Monolopia
Family: Asteraceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Wetlands: Occurs usually in non wetlands, occasionally in wetlands

Communities: Shadscale Scrub, Valley Grassland

Name Status:
Accepted by JEF + CNPS + PLANTS
Alternate Names:
CNPSEatonella congdonii, Lembertia congdonii
JEF + PLANTSEatonella congdonii
JEF + PLANTSLembertia congdonii
Information about  Monolopia congdonii from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (MOCO7)

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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]. 2024. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 11/21/2024).