]> GH barcode-02047494 United States of America Idaho BLM land along western edge of Hells Half Acre Lava Flow, ca 25 miles W of Idaho Falls, ca 3 miles S of Hwy 20 and 100 m E on lava flow, T2N R34E S8 sw1/4, elevation 5100' Astragalus convallarius Greene Greene 2024-01-19 06:56:32 D. M. Henderson & A. F. Cholewa