Taxon Report

Corethrogyne leucophylla Jeps.

branching beach aster

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Taxon Summary

Corethrogyne leucophylla, commonly known as branching beach aster, is a perennial herb in the Asteraceae that is found only in California. It occurs within Closed-cone coniferous forest, and Coastal dunes, growing at elevations from 3 to 60 meters. Corethrogyne leucophylla is ranked 3.2, Plants About Which We Need More Information, A Review List; Moderately threatened in California.


  Classification

Scientific Name:
Corethrogyne leucophylla Jeps.
Common Name:
branching beach aster
Family: Asteraceae
Element Code: PDAST2M030
USDA Plants Symbol:
Synonyms/Other Names:

Ecology and Life History

Lifeform: perennial herb
Blooming Period: May-Dec May-Dec
Elevation: 3-60 (10-195)
General Habitats: Closed-cone coniferous forest, Coastal dunes
Microhabitat:
Microhabitat Details:

Occurrence Data from the CNDDB

Total Occurrences: 0
Element Occurrence Ranks:
   Excellent (A) 0
   Good (B) 0
   Fair (C) 0
   Poor (D) 0
   None (X) 0
   Unknown (U) 0
California Endemic:  True
California Counties and Islands: Name (Code)
Monterey (MNT), Ventura (VEN)
Quads: Name (Quad Code)
Lopez Point (3612115), Marina (3612167), Oxnard (3411922)

Notes


Threats:
Potentially threatened by development. 
Taxonomy:
A synonym of Lessingia filaginifolia var. filaginifolia in The Jepson Manual and Corethrogyne filaginifolia in The Jepson eFlora.
Citation California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 22 November 2025].