Streptanthus albidus subsp. peramoenus

Rarity

CNPS-EB: *A2
State CNPS: 1B.2
Global Rank: G2T2
CNDDB Rank: S2

25 current natural populations

Criteria:

Small Geographical Range

Observations

Key

Ecology

Flowers April - July

Habitats:

Chaparral
Grassland (Annual or Perennial)
Open Dry Slope
Serpentine or Serpentine-derived soils

All Streptanthus

S. albidus subsp. peramoenus
S. breweri (A1)
S. glandulosus subsp. glandulosus (B-PV)
S. hispidus (*A2)

References

Synonyms

Streptanthus glandulosus subsp. glandulosus

Populations

Key

Location	Pop ID	Last Recorded	Notes
Fremont Flatlands and Hills	30	2012-12-31
Garin Rgnl Park	14	2003-12-31
Mt. Diablo State Park - East side	4	2005-05-06
Mt. Diablo State Park - North side	5	2024-05-05
Mt. Diablo State Park - North side	6	2005-08-08
Mt. Diablo State Park - North side	7	2015-05-30
Mt. Diablo State Park - North side	8	2024-05-05
Mt. Diablo State Park - North side	9	2016-04-14
Mt. Diablo State Park - Summit and Upper area - 2500 ft and abo	10	2021-05-14
Mt. Diablo State Park - West side	12	2024-06-15
Mt. Diablo State Park - West side	13	2024-04-16
Oakland Hills - North	3	2006-03-23
Oakland Hills - North	17	2004-05-09
Ohlone Rgnl Wilderness	22	2013-12-31
Ohlone Rgnl Wilderness	23	2020-05-21
Ohlone Rgnl Wilderness	24	2013-12-31
Palomares Road - Stoneybrook Canyon	21	2004-12-31
San Francisco Water District land, Sunol	25	2003-05-20
San Francisco Water District land, Sunol	34	2009-06-04
San Francisco Water District land, Sunol	35	2009-06-04
Sunol Rgnl Wilderness	27	2021-05-01
Sunol Rgnl Wilderness	28	2021-05-01
Sunol Rgnl Wilderness	29	2013-12-31
Sunol Rgnl Wilderness	32	2010-05-31
Sunol Rgnl Wilderness	33	2013-12-31
Claremont Canyon Rgnl Park	1	1893-05-13	Historic
Knowland Park, Oakland	15	1994-05-31	Historic
Las Trampas - other or unknown sites	16	1899-04-19	Historic
Leona Heights Rgnl Park, or nearby	18	1989-12-31	Historic
Mission Peak Rgnl Park	20	1989-12-31	Historic
Mt. Diablo State Park - West side	11	1949-04-16	Historic
Niles Canyon area	19	1930-12-31	Historic
San Francisco Water District land, Sunol	26	2003-05-22	Location Uncertain
Strawberry Canyon	2	1899-12-31	Historic
Sunol Rgnl Wilderness	31	1995-05-12	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.