]> GH barcode-01104480 United States of America Idaho 1.5 mi. n. Elk Lake; Sawtooth Primitive Area; headwaters of S. Fk. Payette R. above Scajawea Hot. Spr Lathrocasis tenerrima (A. Gray) L. A. Johnson (A. Gray) L. A. Johnson 2021-04-02 10:47:31 C. L. Hitchcock & C. V. Muhlick