Carex serratodens

saw-toothed sedge, bifid sedge

Family:Cyperaceae

Rarity

CNPS-EB: C

14 current natural populations

Observations

Key

Ecology

Flowers April - July

Habitats:

Miscellaneous
Miscellaneous Wetlands
Riparian
Serpentine or Serpentine-derived soils

All Carex

References

Populations

Key

Location	Pop ID	Last Recorded	Notes
Los Mochos Boy Scout Camp, Mines Rd	14	2024-05-05
Mines Road/Arryo Mocho	16	2005-01-31
Mt. Diablo State Park - East side	1	2002-06-29
Mt. Diablo State Park - South side	4	2016-04-29
Mt. Diablo State Park - Summit and Upper area - 2500 ft and abo	7	2023-05-01
Mt. Diablo State Park - West side	9	2022-06-04
Mt. Diablo State Park - West side	10	2023-05-01
Mt. Diablo State Park - West side	11	2004-09-13
Mt. Diablo State Park - West side	12	2004-09-13
Mt. Diablo State Park - West side	13	2001-05-22
Ohlone Rgnl Wilderness	21	2021-04-30
Redwood Rgnl Park	18	2003-07-02
San Francisco Water District land, Sunol	19	2009-12-31
Skyline Serpentine Prairie, Redwood Rgnl Park	20	2021-05-31
Los Vaqueros Watershed	15	1988-12-31	Historic
Mt. Diablo State Park - North side	2	1997-12-31	Historic
Mt. Diablo State Park - South side	5	1938-05-28	Historic
Mt. Diablo State Park - Summit and Upper area - 2500 ft and abo	6	1933-05-03	Historic
Mt. Diablo State Park - unspecified or multiple sites	3	1932-12-31	Historic
Mt. Diablo State Park - West side	8	1997-03-29	Historic
Ohlone Rgnl Wilderness	17	1995-06-02	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.