Meddn Göteb. Bot. Trädg. 7: 82 (1932).

Chemistry: Atranorin, roccellic acid, gangaleoidin (Will-Wolf 1998: 330).

Distribution type: : Italy, Canada: Ontario, India: Jammu & Kashmir, India: Nagaland, India: Rajasthan, India: Tamil Nadu, India: Tripura, Spain: Canary Islands, Spain: Castile & Leon, Spain: La Palma, Spain: Tenerife, Usa: Arizona, Usa: Colorado, Usa: Minnesota, Usa: South Dakota, Usa: Wisconsin.