GSD Species Synonymy

Current Name:
Rhizocarpon ridescens (Nyl.) Zahlbr., in Engler & Prantl, Nat. Pflanzenfam., Teil. I (Leipzig) 1(1*): 138 (1905)

Synonymy:
Lecidea ridescens Nyl., Flora, Regensburg 64(34): 533 (1881)
Rhizocarpon geographicum f. ridescens (Nyl.) Schade, Beih. Botan. Centralbl., Abt. 2 54: 93 (1935)
Rhizocarpon geographicum var. ridescens (Nyl.) Erichsen, Annls mycol. 39(1): 18 (1941)

Position in classification:
Rhizocarpaceae, Rhizocarpales, Lecanoromycetidae, Lecanoromycetes, Ascomycota, Fungi

Synonymy Contributor(s):
British Lichen Society (2004)