Suaeda nigra

bush seepweed

Family:Chenopodiaceae

Rarity

CNPS-EB: B

10 current natural populations

Criteria:

Limited/Threatened Habitat

Observations

Key

Ecology

Flowers May - September

Habitats:

Alkali Areas
Miscellaneous Wetlands

All Suaeda

S. californica (*A1x)
S. nigra

References

Synonyms

Suaeda moquinii
Suaeda torreyana var. ramosissima
Suaeda torreyana var. torreyana

Populations

Key

Location	Pop ID	Last Recorded	Notes
Byron - other or unknown sites	2	2018-04-10
Byron Hot Springs area	4	2007-05-01
Byron Hot Springs area	5	2000-10-01
Byron Hot Springs area	18	2022-03-14
Clifton Court Forebay - E of Byron	6	2018-04-10
Fremont Shoreline	15	2021-04-07
Knightsen area	17	2021-09-17
Livermore Valley	9	2010-09-18
Springtown Wetlands Preserve	8	2022-05-21
Warm Springs, Fremont	13	2019-05-20
Altamont Pass	1	1898-12-31	Historic
Byron - other or unknown sites	16	1990-12-31	Historic
Byron Hot Springs area	3	1972-12-31	Historic
Fremont Shoreline	14	1990-12-31	Historic
Los Vaqueros Watershed	7	1992-04-25	Historic
Old River	10	1930-12-31	Historic
San Francisco Bay National Wildlife Refuge	11	1995-12-31	Historic
Vasco Road, South - ALA Co	12	1982-07-21	Historic

The list of populations shows the distinct populations identified by the CNPS-EB Rare and Unusual Plants Committee. The locations in this list are very general. More specific location details can be obtained from the links in the Observations section (for some of these links, a login is required).

Font

Populations in bold type have precise coordinates available for field volunteers and researchers.

Populations in normal type are only known from a description of the location; no precise coordinates are available.

Background

Populations with a white background have been observed in the last 25 years.

Populations with a blue background have not been observed for at least 25 years.

Populations with an orange background have an uncertain location or identification, or are planted.

Columns

Pop ID is a label that identifies the population. Many locations have more than one population of a species, and the population ID is used to distinguish them.