United States, Arizona, Yavapai, Rarick Canyon, Coconino National Forest, Red Rock Ranger District
34.70001 -111.712273
UTM 12 S 0434767 3840007
1265 meters
4150 ft
crevice of sandstone outcrop - West Facing, Upper Sonoran Desert Scrub in an open area.
on rock
Thallus jelly squamulose/foliose, forming cushions up to 5 mm wide; thallus peltate; lobes flattened with broadened lobe tips; upper surface black, smooth; lower surface concolorous with upper surface, dull, attached by a central stalk; apothecia thallinocarpous