Clarkia breweri

Rarity

CNPS-EB: *A1
State CNPS: 4.2
Global Rank: G4
CNDDB Rank: S4

One current natural population

Criteria:

Limited/Threatened Habitat
Narrow Range in ALA & CCA
N Limit

Observations

CNPS-EB Database ⓘ
Calflora (group) ⓘ
Calflora (public)
iNaturalist
- Genus Clarkia
- Clarkia breweri
CCH2

Key

Ecology

Flowers April - June

Habitats:

Chaparral
Serpentine or Serpentine-derived soils

All Clarkia

C. biloba subsp. biloba (A2)
C. breweri
C. concinna subsp. automixa (*A2)
C. concinna subsp. concinna (C)
C. epilobioides (A1)
C. franciscana (*A1)
C. gracilis subsp. gracilis (C)
C. modesta (B-PV)
C. purpurea subsp. purpurea (A2)
C. purpurea subsp. unknown (A1?)
C. purpurea subsp. viminea (A1)
C. rhomboidea (A2)
C. tembloriensis subsp. tembloriensis (A1)

References

Synonyms

Eucharidium breweri

Populations

Key

Location	Pop ID	Last Recorded	Notes
Tesla, Corral Hollow	5	2023-05-05
Cedar Mountain	1	1988-12-31	Historic
Man Ridge, Mines Rd.	2	1985-12-31	Historic
Marsh Creek - other or unknown sites	4	1983-06-06	Historic
Mines Road/Arryo Mocho	3	2005-05-22	ID Uncertain

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.