Taxon Report

Astragalus didymocarpus H. & A. var. milesianus (Rydb.) Jeps.

Miles' milk-vetch

Print Report

Classification


Scientific Name:	Astragalus didymocarpus H. & A. var. milesianus (Rydb.) Jeps.
Common Name:	Miles' milk-vetch
Family:	Fabaceae
Element Code:	PDFAB0F2X3
USDA Plants Symbol:	ASDIM
Synonyms/Other Names:

Ecology and Life History


Lifeform:	annual herb
Blooming Period: Mar-Jun	Mar-Jun
Elevation:	20-90 (65-295)
General Habitats:	Coastal scrub
Microhabitat:
Microhabitat Details:

Conservation Status


CA Rare Plant Rank:	1B.2
Global Rank:	G5T2
State Rank:	S2
State List:	None
Fed List:	None
Other Status:
CRPR Changes:

Occurrence Data from the CNDDB


Total Occurrences:	16
Element Occurrence Ranks:
Excellent (A)	0
Good (B)	1
Fair (C)	0
Poor (D)	0
None (X)	0
Unknown (U)	15

Location


California Endemic: True
California Counties and Islands: Name (Code)
San Luis Obispo (SLO), Santa Barbara (SBA), Ventura (VEN)
Quads: Name (Quad Code)
Atascadero (3512046), Caldwell Mesa (3512023), Cayucos (3512048), Foxen Canyon (3412072), Gaviota (3412042), Hildreth Peak (3411955), Little Pine Mtn. (3411956), Lompoc (3412064), Matilija (3411943), Morro Bay North (3512047), Morro Bay South (3512037), Ojai (3411942), San Luis Obispo (3512036), Santa Margarita (3512045), Twitchell Dam (3412083), Ventura (3411933), Zaca Creek (3412062), Zaca Lake (3412071)

Threat List Data from the CNDDB


Threat List Total:	1
EOs with Threat Listed:	Total EOs	% of EOs
	1	6 %
Development	1	6%

Notes



Threatened by development. See Bulletin of the Torrey Botanical Club 53(3):169 (1926) for original description, and Flora of California 2(1):376-377 (1936) by W.L. Jepson for revised nomenclature.
Threats:

Taxonomy:

Selected References

Citation California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 27 December 2024].