Name:		Peltigera horizontalis Baumg., (1790) page 562
Basionym:		Lichen horizontalis Huds.
Status:		Species, lichen-forming
Taxonomic position:		Peltigera Willd. [Genus] Peltigeraceae Dumort. [Family] Peltigerales Walt. Waton [Order] 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 Peltigera horizontalis forma albidopruinosa Js. Murray Peltigera horizontalis forma horizontalis Peltigera horizontalis forma laciniatula Gyeln. Peltigera horizontalis forma muscorum Bull. Peltigera horizontalis forma pallidovenosa Savicz & Rass. Peltigera horizontalis forma parisiensis (Gyeln.) Grummann Peltigera horizontalis forma rubescens Trass Peltigera horizontalis forma scabrida Oxner Peltigera horizontalis forma subpolydactyla Savicz ex Rass. Peltigera horizontalis forma zopfii (Gyeln.) J.W. Thomson Peltigera horizontalis var. gandogeriana (M. Choisy) M. Choisy Peltigera horizontalis var. horizontalis Peltigera horizontalis var. lophyrea Ach. Peltigera horizontalis var. muscorum Schaer. Peltigera horizontalis var. pruinosa Gyeln. Peltigera horizontalis var. ticinensis De Not. Peltigera horizontalis var. zopfii (Gyeln.) Trass
Catalogue data:		Zahlbruckner, Catalogus Universalis Lichenum 3: 467, Zahlbruckner, Catalogus Universalis Lichenum 8: 321
Cybertruffle Resources:		Cyberliber Cumulative Index Biological Records Database (95 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]