]> GH barcode-02060687 United States of America Colorado Big Gypsum Valley, along Colorado Highway 141 at milepost 37, 7.2 miles southwest of Basin, above Big Gypsum Creek on low gypsum hills north of the road and just east of Road 23R; T44N, R16W, sec. 32 SE1/4. Oreocarya gypsophila Payson Payson 2019-12-10 20:45:37 James L. Reveal & C. R. Broome