Current Name:Thelidium praevalescens (Nyl.) Zahlbr., Deutsche Südpolar-Expedit. 8: 51 (1906)
Synonymy:Verrucaria praevalescens Nyl., in Crombie, J. Linn. Soc., Bot. 15: 192 (1876)
Position in classification:Verrucariaceae, Verrucariales, Chaetothyriomycetidae, Eurotiomycetes, Ascomycota, Fungi
Synonymy Contributor(s): Australian Lichen Checklist (2004); Checklist of Lichens of Australian and its Island Territories