Xanthoparmelia_lavicola
Xanthoparmelia lavicola
Species of fungus
Xanthoparmelia lavicola is a species of lichen in the family Parmeliaceae that can be found in Mexico north to Arizona and California in the United States. It has also been found in Ecuador.[2] Xanthoparmelia lavicola grows in dry habitats on acidic rocks.[2] It has been called the trochanter lichen.[3]