Southwest Colorado... www.swcoloradowildflowers.c...

Astragalus desperatus -... en.wikipedia.org

Southwest Colorado... www.swcoloradowildflowers.c...

Southwest Colorado... www.swcoloradowildflowers.c...

Rimrock Milkvetch,... www.americansouthwest.net

Astragalus desperatus -... species.wikimedia.org

Large plant - photos of... www.americansouthwest.net

NEON Biorepository Data... biorepo.neonscience.org

Southwest Colorado... www.swcoloradowildflowers.c...

Horseshoe Milkvetch /... saveplants.org

File:Astragalus desperatus... commons.wikimedia.org

Astragalus desperatus |... wildflowersearch.org

Astragalus-desperatus-F-C.j... biorepo.neonscience.org

Rimrock Milkvetch,... www.americansouthwest.net

USDA Plants Database plants.usda.gov

Rimrock Milkvetch - Arches... www.nps.gov

Southwest Colorado... www.swcoloradowildflowers.c...

Pensoft Writing Tool arpha.pensoft.net

Astragalus | North American... www.nargs.org

CCH2 Portal - Astragalus... www.cch2.org