Blennosperma nanum var. nanum

Rarity

CNPS-EB: C

18 current natural populations

Observations

Key

Ecology

Flowers January - May

Habitats:

Miscellaneous

References

Populations

Key

Location	Pop ID	Last Recorded	Notes
Black Diamond - Nortonville	3	2022-12-31
Black Diamond - Stewartsville	36	2024-03-17
Black Diamond Rgnl Preserve	2	2022-12-31
Black Diamond Rgnl Preserve	5	2020-03-01
Brushy Peak Rgnl Park - other or unknown sites	6	2002-12-31
Byron Hot Springs area	7	2009-03-18
Contra Loma Rgnl Park	12	2022-02-20
Contra Loma Rgnl Park	35	2024-03-02
Horse Valley - W of Brentwood, S of Antioch	15	2020-04-01
Los Vaqueros Watershed	17	2003-03-08
Los Vaqueros Watershed	18	2008-03-13
Los Vaqueros Watershed	34	2022-02-12
Marsh Creek State Park - formerly Cowell Ranch	13	2015-04-08
Morgan Territory Rgnl Park	26	2021-04-02
Morgan Territory Rgnl Park	33	2021-02-20
Pleasanton Ridge Rgnl Park	24	2020-03-27
Round Valley Rgnl Park	22	2020-02-20
Springtown Wetlands Preserve	21	2024-03-18
Alameda Area	32	1878-09-01	Historic
Altamont Pass	1	1936-02-28	Historic
Black Diamond Rgnl Preserve	4	1995-03-04	Historic
Byron - other or unknown sites	10	1929-03-24	Historic
Byron - other or unknown sites	11	1957-04-04	Historic
Byron Hot Springs area	8	1938-02-21	Historic
Byron Hot Springs area	9	1999-12-31	Historic
Cedar Mountain	23	1993-04-10	Historic
Danville	27	1942-02-08	Historic
Deer Valley	14	1998-12-31	Historic
Franklin Ridge	30	1992-03-31	Historic
Lone Tree Valley, Antioch	16	1957-03-27	Historic
Marsh Creek Road	19	1937-03-28	Historic
Martinez - other or unknown sites	31	1901-03-22	Historic
Morgan Territory Rgnl Park	25	1992-05-14	Historic
Mt. Diablo Area - unknown if within park	29	1932-03-12	Historic
Mt. Diablo State Park - East side	28	1939-12-31	Historic
Pittsburg Hills	20	1992-04-08	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.