Also known as loose-flower milk-vetch; also classified as Astragalus multiflorus (Pursh) A.Gray.
• Astragalus tenellus (looseflower milkvetch) | USDA PLANTS Database (About This Site)
• Astragalus multiflorus | Biota of North America Project (BONAP) (About This Site)
• Astragalus tenellus | NatureServe Explorer (About This Site)