Rhizocarpon viridiatrum (Wulfen) Körb.
Selection criteria. Country: South Africa. Associated organism: any (distribution map)
Number of records. 3.
Locations. KwaZulu Natal, state not noted.
Substrata. rock.
Literature. Doidge (1950) page(s) 281; Zahlbruckner (1926) page(s) 498; Zahlbruckner (1927) page(s) 394.