]> GH barcode-00102993 United States of America Idaho T, R21E, Sec 35, NW 1/4, 17 air miles southwest of Oakley, 1 mile north of Idaho/Utah line, Goose Creek drainage near shoe spr. Penstemon idahoensis N. D. Atwood & S. L. Welsh N. D. Atwood & S. L. Welsh 2010-08-16 16:42:50 N. D. Atwood & S. K. Goodrich