Sphaerellothecium stereocaulorum

Sphaerellothecium stereocaulorum is a species of lichenicolous fungus in the Phyllachoraceae family.

Distribution
Sphaerellothecium stereocaulorum has been found in Alaska, Canada and Greenland.

Host species and symptoms
Sphaerellothecium stereocaulorum is known to infect the naked stems of Stereocaulon groenlandicum and Stereocaulon rivulorum.