The Genus Astragalus

Rogue River Milkvetch: Astragalus accidens var. accidens -

Thicket Milkvetch, Rogue River Milkvetch, Henderson's Milkvetch: Astragalus accidens var. hendersonii (Synonym: Astragalus watsonii) -

Cicer Milk-vetch, Chickpea Milk-vetch: Astragalu cicer -

Cotton's Milk-vetch: Astragalus cottonii -

Drummond's Milkvetch: Astragalus drummondii - ?

Threadstalk Milkvetch: Astragalus filipes (Synonym: Astragalus stenophyllus) - ?

Gambel Milkvetch: Astragalus gambelianus - ?

Freckled Milkvetch: Astragalus lentiginosus var. salinus (Synonym: Astragalus salinus) - ?

Dwarf Milk-vetch, Lesser-bladder Milk-vetch: Astragalus microcystis -

Timber Milk-vetch, Weedy Milk-vetch: Astragalus miser - ?

Woolly-pod Milk-vetch: Pursh's Milk-vetch: Astragalus purshii var. glareosus -

Astragalus purshii var. tinctus (Synonyms: Astragalus candelarius, Astragalus lectulus, Astragalus purshii var. lectulus) -

Sylvan Milkvetch: Astragalus umbraticus -

Balloon Milkvetch: Astragalus whitneyi var. siskiyouensis -

Balloon Milkvetch: Astragalus whitneyi var. sonneanus (Synonym: Astraglus whitneyi ssp. hookerianus) -