Lupinus pachylobus

big pod lupine

Family:Fabaceae

Rarity

CNPS-EB: B

8 current natural populations

Observations

Key

Ecology

Flowers March - May

Habitats:

Miscellaneous

All Lupinus

References

Populations

Key

Location	Pop ID	Last Recorded	Notes
Bollinger Canyon, Moraga	13	2003-12-31
Concord Naval Weapons Station	2	2008-12-31
Marsh Creek Road	14	2022-02-25
Marsh Creek State Park - formerly Cowell Ranch	3	2003-12-31
Mt. Diablo State Park - East side	18	2023-03-18
Mt. Diablo State Park - Summit and Upper area - 2500 ft and abo	9	2009-05-11
Mt. Diablo State Park - Summit and Upper area - 2500 ft and abo	10	2014-04-09
San Ramon, East of 680	16	2000-04-17
Briones Rgnl Park	1	1999-12-31	Historic
Clayton Ranch - SE of Clayton, EBRPD	4	1999-12-31	Historic
Los Vaqueros Watershed	11	1988-12-31	Historic
Mines Road/Arryo Mocho	12	1929-12-31	Historic
Mt. Diablo State Park - North side	5	1998-04-12	Historic
Mt. Diablo State Park - South side	6	1999-12-31	Historic
Mt. Diablo State Park - South side	7	1939-12-31	Historic
Mt. Diablo State Park - West side	8	1999-12-31	Historic
Norris Canyon	15	1991-12-31	Historic
Tassajara Peak	17	1938-12-31	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.