Tephromela eviolacea

Tephromela eviolacea is a species of corticolous, crustose lichen in the family Tephromelataceae.^[1] Found the Pacific Northwest of the United States^[2] at middle elevations,^[3] this lichen usually grows on bark of maple trees, but has also been reported from pines, Douglas fir, and Umbellularia californica.^[3] Typically lichen in the genus Tephromela have violet coloration of their hymenium; T. eviolacea is distinguishable for being the only lichen in this region lacking this trait.^[3]

Tephromela eviolacea
Scientific classification
Kingdom:	Fungi
Division:	Ascomycota
Class:	Lecanoromycetes
Order:	Lecanorales
Family:	Tephromelataceae
Genus:	Tephromela
Species:	T. eviolacea
Binomial name
Tephromela eviolacea Haldeman & McCune (2021)