Name:		Arthonia vulgaris var. astroidea Schaer.
Accepted name:		Arthonia radiata (Pers.) Ach.
Basionym:		Arthonia astroides Ach.
Status:		Variety
Taxonomic position:		Arthonia vulgaris Schaer. [Species] Arthonia Ach. [Genus] Arthoniaceae Rchb. [Family] Arthoniales Henssen ex D. Hawksw. & O.E. Erikss. [Order] Arthoniomycetidae [Subclass] Arthoniomycetes O.E. Erikss. & Winka [Class] Pezizomycotina O.E. Erikss. & Winka [Subdivision / Subphylum] Ascomycota Caval.-Sm. [Division / Phylum] Fungi R.T. Moore [Kingdom]
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]