Astragalus didymocarpus var. didymocarpus

two-seeded milkvetch

Family:Fabaceae

Rarity

CNPS-EB: A1

2 current natural populations

Criteria:

Declining

Observations

Key

Ecology

Flowers February - May

Habitats:

Grassland (Annual or Perennial)

All Astragalus

A. asymmetricus (C)
A. didymocarpus var. didymocarpus
A. nuttallii var. nuttallii (*A1x)
A. nuttallii var. virgatus (A1x)
A. tener var. tener (*A2)

References

Synonyms

Astragalus didymocarpus var. daleoides

Populations

Key

Location	Pop ID	Last Recorded	Notes
Corral Hollow Area	6	2005-01-31
Lawrence Livermore Lab, Site 300, Corral Hollow	8	2021-12-31
Antioch - other or unknown sites	1	1895-12-31	Historic
Byron - other or unknown sites	3	1892-12-31	Historic
Corral Hollow Area	7	1993-04-17	Historic
Kirker Pass, Concord	2	1935-03-10	Historic
Livermore Valley	5	1889-12-31	Historic
Sunol Rgnl Wilderness	4	1971-05-30	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.