Panicum capillare

witch grass

Family:Poaceae

Rarity

CNPS-EB: A2

5 current natural populations

Criteria:

Declining

Observations

Key

Ecology

Flowers February - December

Habitats:

Miscellaneous

References

Populations

Key

Location	Pop ID	Last Recorded	Notes
Antioch Dunes	1	2001-04-14
Concord - other or unknown sites	13	2008-09-17
Hayward Hills	11	2001-12-31
Livermore - other or unknown sites	8	2002-12-31
San Francisco Water District land, Sunol	9	2009-12-31
Chabot Rgnl Park	12	1980-12-31	Historic
Corral Hollow Area	16	2003-06-11	ID Uncertain
Corteva Wetlands	2	1995-06-16	Historic
Del Valle Regional Park	6	1996-09-19	Historic
Del Valle Regional Park	7	1990-10-28	Historic
Martinez Marsh Regional Shoreline	15	1991-10-06	Historic
Mt. Diablo State Park - South side	3	1998-08-21	Historic
Mt. Diablo State Park - South side	4	1996-09-02	Historic
Mt. Diablo State Park - West side	5	1996-10-25	Historic
Niles Canyon area	10	1961-09-03	Historic
Walnut Creek	14	1972-10-22	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.