HABITAT open forest; SUBSTRATE siliceous rock; ASPECT mostly shaded; NOTES on siliceous rock in hardwood forest (also saw one on dead mountain laurel limb); THALLUS cylindrical branched concolorous isidia abundant often freely-branched, no cilia on isidia and perhaps no true cilia on margins, K+ yellow, C-, KC-; MEDULLA white, K-, C-, KC+ weak faint fleeting pinkish.