Fabaceae
Slender milkvetch
Astragalus gracilis
- Family
- Fabaceae
- Genus
- Astragalus
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Common names
By language (1)
- English
- Slender milkvetch
Synonyms
- Astragalus elegans var. curtiflorus Rydb.
- Astragalus gracilis var. erectus Hook.
- Astragalus gracilis var. microlobus (A.Gray) S.L.Welsh
- Astragalus gracilis var. parviflorus (Pursh) F.C.Gates
- Astragalus microlobus A.Gray
- Astragalus microphacos Cory
- Astragalus parviflorus (Pursh) MacMill.
- Astragalus parviflorus var. microlobus (A.Gray) M.E.Jones
- Astragalus parvifolius Nutt. ex A.Gray
- Craccina gracilis (Nutt.) Steven
- Dalea parviflora Pursh
- Microphacos gracilis (Fraser ex Nutt.) Rydb.
- Microphacos microlobus (A.Gray) Rydb.
- Microphacos parviflorus (Pursh) Rydb.
- Phaca gracilis (Fraser ex Nutt.) MacMill.
- Phaca microloba (A.Gray) Britton
- Psoralea parviflora (Pursh) Poir.
- Tragacantha microloba (A.Gray) Kuntze
- Tragacantha parviflora (Pursh) Kuntze
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Perennial
- In the US and Canada
- Lower 48 states: native
Photos

Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Matt Lavin from Bozeman, Montana, USA, CC BY-SA 2.0, from Wikimedia Commons
More in Astragalus
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- Alpine milkvetchAstragalus alpinusFabaceae
- Pallid milk vetchAstragalus frigidusFabaceae
- Astragalus boeticusFabaceae
- Mountain lentilAstragalus penduliflorusFabaceae
- Astragalus austriacusFabaceae
- Astragalus onobrychisFabaceae
- Indian milkvetchAstragalus australisFabaceae
- Astragalus alopecurusFabaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.