Athallia holocarpa is a species of lichenised fungus in the Teloschistaceae family.[1] [2] It was first described as Verrucaria oblitterata var. holocarpa by Georg Franz Hoffman in 1796,[3] and transferred to the new genus, Athallia, in 2013 by Ulf Arup, Ulrik Søchting, and Patrik Frödén.[1] [2]