Stereocaulon arenarium
Stereocaulon arenarium is a species of snow lichen belonging to the family Stereocaulaceae. Ecology
Stereocaulon arenarium is a known host to the lichenicolous fungus species Lasiosphaeriopsis stereocaulicola. References

Stereocaulaceae
Lichen species
Taxa named by Vsevolod Savich
Lichens described in 1923