Lichenologist 37: 247 (2005).

Type locality: Thailand, Chiang Mai Prov., Dio Suthep, transect Wat Palad, 680 m, dry evergreen forest, 25.November 1991, on bark, P. A. Wolseley & B. Aguirre-Hudson 5001 (BM - holotype).

Thallus: Data lacking. (Lendemer 2013: 38)

Photobiont: Data lacking.

Chemistry: Thamnolic acid. Spot tests: K+ lemon yellow, C-, KC-, P+ orange, UV- (Lendemer 2013: 38).