Stereocaulon incrustatum is a species of snow lichen belonging to the family Stereocaulaceae.
Forms and varieties: Stereocaulon incrustatum f. gracile Stereocaulon incrustatum f. gracilis Stereocaulon incrustatum f. incrustatum Stereocaulon incrustatum var. abduanum Stereocaulon incrustatum var. elaturn Stereocaulon incrustatum var. incrustatum
Ecology Stereocaulon incrustatum is a known host to the lichenicolous fungus species Rhymbocarpus stereocaulorum.
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