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Taxon  Report  
Hesperolinon congestum  (A. Gray) Small
Marin dwarf flax,   Marin western flax
Hesperolinon congestum is an annual herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.1 (rare, threatened, or endangered in CA and elsewhere).
State of California status: Threatened. Federal status: Threatened.
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Observation Search
(128 records)
yellowone or more occurrences
within a 7.5-minute quadrangle
DJJJASONAFMM

Bloom Period
Genus: Hesperolinon
Family: Linaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Ultramafic affinity: 6 - strict endemic

Communities: Chaparral, Valley Grassland

Name Status:
Accepted by JEF + CNPS + PLANTS
Alternate Names:
PLANTSLinum californicum var. congestum
JEF + PLANTSLinum congestum
Information about  Hesperolinon congestum from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (HECO12)

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]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 12/03/2023).