Bryostigma epiphyscium is a species of lichenicolous fungus in the order Arthoniales.

Formerly classified in the genera Arthonia and Conida, it was transferred to the genus Bryostigma in 2020.

[1] It is known to infect the lichen Physcia caesia and other lichens of the genus Physcia.

This Arthoniomycetes-related article is a stub.

You can help Wikipedia by expanding it.