U.S.A., Idaho, Lemhi, Near Willow Creek off Idaho Route 28, 40 km south of Leadore, Idaho.
44.139999 -112.900002 WGS84
44.1399994° N, -112.9000015° W; T11N R29E S5
Invalid coordinates (located outside county bounds).
1829 meters
6000 ft.
Loose on soil. Windswept site of calcareous bench. Tanacetum nuttallii and Phlox hoodii habitat. Area heavily grazed by antelope; lichens appear to be utilized by antelope.