Lichen Flora of the Greater Sonoran Desert Region (Tempe) 3: 392 (2007).

Protolog: Data lacking.

Type: Mexico, Baja California Norte, Punta Santa Tomas, c. 30 km SW of Ensenada, 31°33'N; 116°42'W, c. 80 m, on top of rocky hill at seashore with a coastal desert shrub community including Agave shawii, Salvia sp., Simmondsia sp., etc., with pre-batholithic rock outcrops, on acidic rock on Tephromela atra, 1989, H. Sipman 24746 (B-holotype; hb. v.d. Boom-isotype).

Type locality: Mexico, Baja California Norte, Punta Santa Tomas, c. 30 km SW of Ensenada, on top of rocky hill at seashore with a coastal desert shrub community including Agave shawii, Salvia sp., Simmondsia sp., etc., with pre-batholithic rock outcrops, on acidic rock on Tephromela atra, c. 80 m, 1989, H. Sipman 24746 (B - holotype; hb. van den Boom - isotype).

Type locality coordinates: 31°33'N; 116°42'W.

Molecular barcode: Data lacking.

Thallus: Data lacking.

Photobiont: Data lacking.

Chemistry: Lobaric acid (submajor to major), oxolobaric acid (major), norlobaric acid (minor) by TLC and HPLC (van den Boom et al. 2007: 393).

Ecology: Data lacking.

Molecular data: Genbank

Distribution: Database

Note: