Species

Exidia glandulosa (Black witches’ butter)

Exidia glandulosa. Photo: (c) klamke, some rights reserved (CC BY-NC)

iNaturalist • Wikipedia

Exidia glandulosa (common names black witches’ butter, black jelly roll, or warty jelly fungus) is a jelly fungus in the family Auriculariaceae. It is a common, wood-rotting species in Europe, typically growing on dead attached branches of oak. The fruit bodies are up to 3 cm (1.2 in) wide, shiny, black and blister-like, and grow singly or in clusters. Its occurrence elsewhere is uncertain because of confusion with the related species, Exidia nigricans.

— Wikipedia

Sightings

Where in Humboldt

Discussion

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