Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Mycenaceae
Genus: Mycena
Species: M. helminthobasis var. novaezelandiae
Scientific name: Mycena helminthobasis var. novaezelandiae

Mycena helminthobasis var. novaezelandiae is a small relatively common mushroom that grows in autumn on decaying wood. It is mainly found in native broadleaf and beech forests.

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