Stebbinsoseris heterocarpa

Rarity

CNPS-EB: C

17 current natural populations

Observations

Key

Ecology

Flowers April - June

Habitats:

Miscellaneous
Rock, Tallus, Scree

References

Synonyms

Microseris heterocarpa

Populations

Key

Location	Pop ID	Last Recorded	Notes
Briones Reservoir, EBMUD	3	2001-06-08
Dublin, E of 680, N of 580	7	2006-04-28
Knowland Park, Oakland	19	2023-05-21
Lawrence Livermore Lab, Site 300, Corral Hollow	6	2021-12-31
Mines Road/Arryo Mocho	16	2003-05-01
Mines Road/Arryo Mocho	17	2023-05-23
Morgan Territory Road	15	2014-04-22
Mt. Diablo State Park - East side	28	2019-05-02
Mt. Diablo State Park - North side	8	2001-05-02
Mt. Diablo State Park - South side	25	2022-05-08
Mt. Diablo State Park - West side	11	2022-03-27
Ohlone Rgnl Wilderness	24	2021-04-22
Rocky Ridge - EBMUD land near Las Trampas	27	2021-05-01
San Leandro Reservoir - EBMUD	29	2021-05-01
Siesta Valley, Lower - EBMUD land	20	2003-05-08
Sunol Rgnl Wilderness	23	2001-05-16
Tesla, Corral Hollow	26	2023-05-06
Antioch - other or unknown sites	1	1895-04-07	Historic
Briones Rgnl Park	2	1996-12-31	Historic
Cedar Mountain	4	1988-03-19	Historic
Corral Hollow Area	5	1993-04-17	Historic
Horse Valley - W of Brentwood, S of Antioch	12	1998-12-31	Historic
Livermore - other or unknown sites	14	1953-04-25	Historic
Los Mochos Boy Scout Camp, Mines Rd	13	1994-04-24	Historic
Mines Road/Arryo Mocho	18	1935-04-14	Historic
Mt. Diablo State Park - North side	9	1993-04-04	Historic
Mt. Diablo State Park - South side	10	1998-05-03	Historic
Strawberry Canyon	21	1923-04-17	Historic
Strawberry Canyon	22	1923-05-10	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.