Genus

Acolium

Acolium inquinans. Photo: (c) Andrew Simon, some rights reserved (CC BY-NC)

iNaturalist • Wikipedia

Acolium is a genus of lichenized fungi in the family Caliciaceae. The genus has a widespread distribution and contains about five species.

— Wikipedia

Subtaxa

Species: Acolium inquinans (Cupped soot lichen)

Where in Humboldt

Discussion

PLEASE SHARE YOUR THOUGHTS ABOUT ACOLIUM, A MEMBER OF THE BUTTON AND ALLIED LICHENS