Name:		Physcia grisea Zahlbr.
Accepted name:		Physconia grisea (Lam.) Poelt
Basionym:		Lichen griseus Lam.
Status:		Species, lichen-forming
Taxonomic position:		Physcia (Schreb.) Michx. [Genus] Physciaceae Zahlbr. [Family] Teloschistales D. Hawksw. & O.E. Erikss. [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 Physcia grisea forma albida Nádv. Physcia grisea forma alphiphora (Ach.) Lynge Physcia grisea forma caesiella Erichsen Physcia grisea forma danubialis Cretz. Physcia grisea forma detersa (Nyl.) Lynge Physcia grisea forma enteroxanthella (Harm.) Erichsen Physcia grisea forma euisidiata Nádv. Physcia grisea forma farrea (Ach.) Lynge Physcia grisea forma furfuracea Nádv. Physcia grisea forma grisea Physcia grisea forma harmandii Maas Geest. Physcia grisea forma hillmannii Lynge Physcia grisea forma isidiigera (Zahlbr.) J.W. Thomson Physcia grisea forma lacinulata (J. Steiner) Szatala Physcia grisea forma leucoleiptes (Tuck.) Räsänen Physcia grisea forma muscigenoides Klem. & O. Behr Physcia grisea forma pityrea Physcia grisea forma sorediosa (Malbr.) Maas Geest. Physcia grisea forma subnitens (Vain.) Räsänen Physcia grisea var. alphiphora (Ach.) anon. Physcia grisea var. dalmatica Nádv. Physcia grisea var. detersa (Nyl.) Lynge Physcia grisea var. elbursiana Szatala Physcia grisea var. enteroxanthella (Harm.) Servít Physcia grisea var. filacina (Arnold) Nádv. Physcia grisea var. grisea Physcia grisea var. hillmannii (Lynge) Nádv. Physcia grisea var. iranica Szatala Physcia grisea var. neogrisea Gyeln. Physcia grisea var. pannarioides (Räsänen) de Lesd. Physcia grisea var. pityrea (Ach.) Flagey Physcia grisea var. semifarrea (Vain.) Lynge Physcia grisea var. sorediosa (Malbr.) Sántha
Catalogue data:		Zahlbruckner, Catalogus Universalis Lichenum 7: 619, Zahlbruckner, Catalogus Universalis Lichenum 7: 625, Zahlbruckner, Catalogus Universalis Lichenum 8: 596
Cybertruffle Resources:		Cyberliber Cumulative Index
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]