Stereocaulon vesuvianum

Stereocaulon vesuvianum is a species of snow lichen belonging to the family Stereocaulaceae.

Ecology
Stereocaulon vesuvianum is a known host to the lichenicolous fungus species Cercidospora stereocaulorum, Endococcus nanellus, Odontotrema stereocaulocola. and Scutula stereocaulorum.