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Taxon  Report  
Astragalus rattanii  A. Gray  var. jepsonianus  Barneby
Jepson's milk vetch,   Jepson's milkvetch
Astragalus rattanii var. jepsonianus is an annual herb that is native to California, and endemic (limited) to California.
California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).
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Observation Search
(224 records)
yellowone or more occurrences
within a 7.5-minute quadrangle
bloom graphic
Bloom Period
Parent: Astragalus rattanii
Genus: Astragalus
Family: Fabaceae  
Category: angiosperm  
PLANTS group:Dicot
Jepson eFlora section: eudicot

Toxicity: Major

Ultramafic affinity: 4.3 - broad endemic / strong indicator

Communities: Foothill Woodland, Valley Grassland

Name Status:
Accepted by JEF + CNPS + PLANTS
Information about  Astragalus rattanii var. jepsonianus from other sources
Nursery availability from CNPLX
Commercial availability unknown.
Jepson eFlora

USDA PLANTS Profile (ASRAJ)

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Photos on iNaturalist

ID Tips on PlantID.net


Suggested Citation
Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/   (Accessed: 06/07/2023).