= Diplotomma pulverulentum (Anzi) D. Hawksw.
= Tetramelas pulverulentus (Anzi) A. Nordin & Tibell
Location: Idaho, Custer County, Red Hills Date: 2012-05-09 Photo by: Curtis Björk Notes: Parasitic on Phaeophyscia on quartzite cliff in Pseudotsuga grove, high elevation sagebrush steppe