]> GH barcode-02030289 United States of America Wyoming Absaroka Mountains, North fork Shoshone River drainage; Rattlesnake Creek Road, F. S. 402, at mouth of Canyon Creek, ca 4 mi N of US Hwy 14, 16 & 20, NW 1/4 Sec 19. T53N R103W S19 Astragalus vexilliflexus E. Sheldon E. Sheldon 2020-03-30 14:20:04 E. F. Evert