Marasmius oreades
The cause of the classic fairy rings that appear in lawns and pastures, the fairy ring champignon grows in expanding circles, killing the grass ahead of it and leaving a dark green zone where the mycelium has released nitrogen. Excellent edible.
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Record your Fairy Ring Champignon sighting and share it with the community.
Record sightingConservation Status: LC
Least Concern — assessed by the IUCN Red List of Threatened Species.