Hood River Milkvetch, Hood River Milk-vetch: Astragalus hoodianus (Synonyms: Astragalis conjunctus var. oxytropoides, Astragalus reventus var. oxytropidoides, Cnemidophacos knowlesianus) -
Ame's Locoweed, Ame's Milk-vetch: Astragalus pulsiferae var. suksdorfii -