Taxon Report

Suaeda californica Wats.

California seablite

Print Report


© 2010 Chris Winchell

  Classification

Scientific Name:
Suaeda californica Wats.
Common Name:
California seablite
Family: Chenopodiaceae
Element Code: PDCHE0P020
USDA Plants Symbol: SUCA
Synonyms/Other Names:

Ecology and Life History

Lifeform: perennial evergreen shrub
Blooming Period: Jul-Oct Jul-Oct
Elevation: 0-15 (0-50)
General Habitats: Marshes and swamps
Microhabitat:
Microhabitat Details:

Occurrence Data from the CNDDB

Total Occurrences: 18
Element Occurrence Ranks:
   Excellent (A) 0
   Good (B) 2
   Fair (C) 2
   Poor (D) 1
   None (X) 5
   Unknown (U) 8
California Endemic:  True
California Counties and Islands: Name (Code)
Alameda (ALA)*, Contra Costa (CCA)*, San Francisco (SFO)*, San Luis Obispo (SLO), Santa Clara (SCL)*
Quads: Name (Quad Code)
Cayucos (3512048), Hunters Point (3712263), Milpitas (3712148), Morro Bay North (3512047), Morro Bay South (3512037), Mountain View (3712241)*, Niles (3712158), Oakland West (3712273), Richmond (3712283)*, San Francisco South (3712264), San Leandro (3712262)*

Threat List Data from the CNDDB

Threat List Total: 7
EOs with Threat Listed: Total EOs % of EOs
10 56 %
Erosion/runoff 4 22%
Development 3 16%
Road/trail construction/maint. 2 11%
Non-native plant impacts 2 11%
ORV activity 1 5%
Other 1 5%
Foot traffic/trampling 1 5%

Notes

Formerly more widespread in San Francisco Bay Area, where now nearly extirpated by development; currently only known from fragmented populations in San Francisco Bay Area and Morro Bay. Remains from adobe bricks indicate plant may once have occurred along the Petaluma River, SON Co. (484A).
Threats:
Threatened by development, recreational activities, erosion, non-native plants, and alteration of marsh habitat.
Taxonomy:
Often confused with S. esteroa and S. taxifolia in southern California, but does not occur there.
Citation California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 27 December 2024].