- Fungi Including Lichens
- ›Basidiomycete Fungi
- ›Higher Basidiomycetes
- ›Mushrooms, Bracket Fungi, Puffballs, and Allies
- ›Agaricomycetidae
- ›Common Gilled Mushrooms and Allies
- ›Marasmiineae
- ›Omphalotaceae
- ›Collybiopsis

Marasmiellus hapuuarum
Marasmiellus hapuuarum is a species of agaric fungus in the family Marasmiaceae. Formally described in 2011, it is known only from Hawaiian montane wet forests where it grows on aging hāpuʻu plants. The fungus produces small pinkish-buff fruit bodies up to 0.6 cm (0.24 in) in diameter, with distantly spaced narrow gills.
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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Every page naming Marasmiellus hapuuarum in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 460349.