Parmelia concolor Spreng.

Selection criteria. Country: South Africa. Associated organism: any (distribution map)

Number of records. 21. Locations. Eastern Cape, Free State, Western Cape, state not noted. Substrata. rock. Collections. PREM van der Byl 382, van der Byl 826, van der Byl 975, van der Byl 984, van der Byl 986. Literature. Byl (1931) page(s) 14; Doidge (1950) page(s) 311; Lindsay (1859) page(s) 233; Massalongo (1861) page(s) 51; Sprengel (1827) page(s) 328; Stirton (1877) page(s) 214; Stizenberger (1890) page(s) 152, no. 260; Zahlbruckner (1930) page(s) 125; Zahlbruckner (1932) page(s) 252.