Name:		Umbilicaria crustulosa Frey, Hedwigia 71 (1931) page 110
Basionym:		Umbilicaria spodochroa var. crustulosa Ach.
Synonym(s):		Umbilicaria depressa (Ach.) Duby (1830)
Status:		Species, lichen-forming
Taxonomic position:		Umbilicaria Hoffm. [Genus] Umbilicariaceae Chevall. [Family] Umbilicariales J.C. Wei & Q.M. Zhou [Order] Lecanoromycetes O.E. Erikss. & Winka [Class] Pezizomycotina O.E. Erikss. & Winka [Subdivision / Subphylum] Ascomycota Caval.-Sm. [Division / Phylum] Fungi R.T. Moore [Kingdom]
Constituent taxa:		Subspecific taxa Umbilicaria crustulosa subsp. crustulosa Umbilicaria crustulosa subsp. punctata A. Crespo & Sancho Umbilicaria crustulosa var. badiofusca Frey Umbilicaria crustulosa var. cebennensis Frey Umbilicaria crustulosa var. crustulosa
Catalogue data:		Zahlbruckner, Catalogus Universalis Lichenum 4: 692, Zahlbruckner, Catalogus Universalis Lichenum 8: 490
Cybertruffle Resources:		Cyberliber Cumulative Index Biological Records Database (10 records)
Links:		Fungal Databases [Systematic Botany and Mycology, USDA] Genbank Google images IMI [CABI Fungus Dried Reference Collection] Index Fungorum Landcare [New Zealand] Mycobank New York Botanic Garden [Virtual Fungus Dried Reference Collection]