Representative examples — Species: Astragalus bourgovii
Mary Vaux Walcott - Alpine Vetch (Astragalus bourgovii) - 1970.355.287 - Smithsonian American Art Museum.jpg
Mary Vaux Walcott - Burgess Milkvetch (Astragalus bourgovii) - 1970.355.360 - Smithsonian American Art Museum.jpg
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