''Cetrelia monachorum'' is a species of

foliose lichen Foliose lichen is one of the morphological classes of lichens, which are complex organisms that arise from the symbiotic relationship between fungi and a photosynthetic partner, typically algae. This partnership allows lichen to live in divers ...

in the family

Parmeliaceae The Parmeliaceae is a large and diverse family of Lecanoromycetes. With over 2700 species in 71 genera, it is the largest family of lichen-forming fungi. The most speciose genera in the family are the well-known groups: '' Xanthoparmelia'' ( 822 ...

. It was first described scientifically in 1930 by

Alexander Zahlbruckner Alexander Zahlbruckner (31 May 1860, Svätý Jur – 1938, Vienna) was an Austrian- Hungarian botanist who specialized in the study of lichens. Johann Babtist Zahlbruckner, an earlier Austrian botanist, was his grandfather. From 1878 to 1883 ...

as a species of ''

Parmelia Parmelia may refer to: * Parmelia (barque) ''Parmelia'' was a barque built in Quebec, Canada, in 1825. Originally registered on 31 May in Quebec, she sailed to Great Britain and assumed British registry. She made one voyage for the British East I ...

''. Husband and wife lichenologists

William William is a masculine given name of Norman French origin.Hanks, Hardcastle and Hodges, ''Oxford Dictionary of First Names'', Oxford University Press, 2nd edition, , p. 276. It became very popular in the English language after the Norman conq ...

and

Chicita Culberson Chicita Frances Culberson (born Chicita Frances Forman, November 1, 1931 in Philadelphia, Pennsylvania) is an American lichenologist. Education She graduated with a B.S. from the University of Cincinnati in 1953, where she also met her future h ...

transferred it into the genus ''

Cetrelia ''Cetrelia'' is a genus of leafy lichens in the large family Parmeliaceae. They are commonly known as sea-storm lichens, alluding to the wavy appearance of their lobes. The name of the genus, circumscribed in 1968 by the husband and wife ...

'' in 1977. It is found in Asia, Europe, and North America.

References

Parmeliaceae Lichen species Lichens described in 1930 Taxa named by Alexander Zahlbruckner Lichens of Asia Lichens of Europe Lichens of North America {{Parmeliaceae-stub