Keywords: Astragalus purshii var. purshii.jpg en Astragalus purshii var purshii Elko County Nevada USA <p> This photo is in the public domain and may be freely used for any purpose 2013-04-08 16 44 26 http //calphotos berkeley edu/cgi/img_query enlarge 0000+0000+0413+1211 Mary Winter cc-zero Uploaded with UploadWizard Astragalus purshii |