Name:		Chaenotheca trichialis Th. Fr., Acta Regiae Societatis Scientiarium Upsalensis 3 (3) (1860) page 251
Basionym:		Calicium trichiale Ach.
Synonym(s):		Chaenotheca aeruginosa (Turn.) A.L. Sm. (1918) Cyphelium trichiale (Ach.) De Not.
Status:		Species, lichen-forming
Taxonomic position:		Chaenotheca (Th. Fr.) Th. Fr. [Genus] Coniocybaceae Rchb. [Family] Lecanoromycetidae P.M. Kirk, P.F. Cannon, J.C. David & Stalpers ex Miądl., Lutzoni & Lumbsch [Subclass] 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 Chaenotheca trichialis forma caerulescens (Turner) Nádv. Chaenotheca trichialis forma cinerea (Pers.) Keissl. Chaenotheca trichialis forma nudiuscula (Schaer.) Keissl. Chaenotheca trichialis forma subferruginea Nádv. Chaenotheca trichialis forma subfusca Nádv. Chaenotheca trichialis forma trichialis Chaenotheca trichialis forma valida (Schaer.) Keissl. Chaenotheca trichialis subsp. cinerea Chaenotheca trichialis subsp. trichialis Chaenotheca trichialis var. cinerea (Pers.) Blomb. & Forssell Chaenotheca trichialis var. nudiuscula (Schaer.) Zahlbr. Chaenotheca trichialis var. trichialis Chaenotheca trichialis var. valida (Schaer.) Zahlbr.
Catalogue data:		Zahlbruckner, Catalogus Universalis Lichenum 1: 578, Zahlbruckner, Catalogus Universalis Lichenum 8: 155
Cybertruffle Resources:		Cyberliber Cumulative Index Biological Records Database (53 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]