How to identify it?
Fruiting Body
Cap
license: CC-BY-NC-4.0 author : troutfly
Gills
license: CC-BY-NC-4.0 author : troutfly
Photo By Justin (Tmethyl) , used under CC-BY-SA-3.0 /Cropped and compressed from original
Scientific Classification
Phylum
Club fungi Class
Mushroom-forming fungi Order
Gilled fungi Family
Marasmiaceae Genus
Tetrapyrgos Species
Black-stalked Marasmius