Mycotaxon 22, 2: 281 (1985).
Type locality: South Africa, Transvaal, District Pietersburg, 6 miles N of Houtbosch, O. Almborn 6722 (LD - holotype, US - isotype).
If identical with District Polokwane (until 2005 Pietersburg) than the correct data are:
Algae: Trebouxia.
Chemistry: Stictic acid, constictic acid, usnic acid (Hale 1990: 74).
Barcode: Data lacking.
Coordinates: 23°54'S, 29°27'E.