Parmotrema albinatum (Moon, Kurok. & Kashiw.) Blanco, Crespo, Divakar, Elix & Lumbsch, 2005
Diagnostic description:
Parmotrema albinatum is characterized by the sorediate and short-lacinulate thallus with medullar salazinic acid and traces of lobaric acid. The upper surface is distinctly whitish, probably caused by the very thick upper cortex.
It is close to P. clavuliferum, a species producing long lacinules and which instead of lobaric acid presents only fatty acids (Kurokawa 1979).
[Spielmann 2009]