''Thamnolia papelillo'' is a species of whiteworm lichen in the family

Icmadophilaceae The Icmadophilaceae are a family of lichen-forming fungi in the order Pertusariales. The family was circumscribed in 1993 by the mycologist Dagmar Treibel. It contains 9 genera and 35 species. Description Icmadophilaceae species are usually c ...

. It was described as a new species in 2004 by Norwegian lichenologist

Rolf Santesson Rolf Santesson (1916–2013) was a Swedish lichenologist and university lecturer. He was awarded the Acharius Medal in 1992 for his lifetime contributions to lichenology. Early life and education Santesson was born in 1916 in Trollhättan, Sw ...

. It is found in

Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...

, where it grows on grazed grass

steppe In physical geography, a steppe () is an ecoregion characterized by grassland plains without closed forests except near rivers and lakes. Steppe biomes may include: * the montane grasslands and shrublands biome * the tropical and subtropica ...

. Until Santesson's publication, it had been considered a

variety Variety may refer to: Arts and entertainment Entertainment formats * Variety (radio) * Variety show, in theater and television Films * ''Variety'' (1925 film), a German silent film directed by Ewald Andre Dupont * ''Variety'' (1935 film), ...

of '' Thamolia vermicularis''. It differs from ''T. vermicularis'' in having flat and wide podetia and a distribution restricted to South America.

References

Pertusariales Lichen species Lichens described in 2004 Taxa named by Rolf Santesson Fungi of South America {{Pertusariales-stub