Scutellaria californica

California skullcap

Family:Lamiaceae

Rarity

CNPS-EB: B

8 current natural populations

Criteria:

Narrow Range in ALA & CCA
S Limit
Small Populations

Observations

Key

Ecology

Flowers June - July

Habitats:

Miscellaneous
Scrub (Coastal or Interior)
Woodland

All Scutellaria

S. californica
S. galericulata (*A1x)
S. siphocampyloides (A2)
S. tuberosa (C)

References

Populations

Key

Location	Pop ID	Last Recorded	Notes
Gudde Ridge, Moraga	4	2022-07-01
Huckleberry Rgnl Preserve	10	2022-06-24
Huckleberry Rgnl Preserve	11	2022-06-24
San Pablo Reservoir - EBMUD	6	2014-06-20
Sibley Rgnl Park	12	2020-05-31
Siesta Valley, Lower - EBMUD land	7	2018-04-29
Siesta Valley, Upper - EBMUD land	8	2024-07-10
Tilden Rgnl Park - other or unknown sites	9	2020-06-08
Gateway area	2	1995-12-31	Historic
Livermore - other or unknown sites	3	1892-12-31	Historic
San Leandro Reservoir - EBMUD	5	1999-12-31	Historic
Strawberry Canyon	1	1922-12-31	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.