Psora tuckermanii R. Anderson ex Timdal
Annotated by M. A. B. Hutten.

Idaho: Blaine County: Craters of the Moon National Monument and Preserve 18 miles SW of Arco, Hwy 20/26 Arco, Idaho USA.¶Little Wood River, Snake River Watershed, Blaine County. ¶Location: Carey Kipuka, Approximately 20 km E of Carey. Access through Carey Kimamah Desert road. At (Piss) Ant Butte, turn north to Carey Kipuka Trail Access (appr. 7 km). Elev. 1582 m.
UTM Zone 12N, 286601E, 4800013N
Datum: NAD 83.
Substrate: Partially shaded xeric vertical crevice lava. ¶Habitat: Collections from sagebrush steppe communities in kipuka, and from lava rock along access trail and kipuka perimeter. Lava fields with some Phlox but largely non vegetated. Kipuka domiated by Artemisia tridentata and native grasses.

M. A. B. Hutten Hutten 1493, Apr 28, 2007
CRMO, Catalog: 4221