- Fungi Including Lichens
- ›Basidiomycete Fungi
- ›Higher Basidiomycetes
- ›Mushrooms, Bracket Fungi, Puffballs, and Allies
- ›Agaricomycetidae
- ›Common Gilled Mushrooms and Allies
- ›Tricholomatineae
- ›Callistosporiaceae

Macrocybe
Macrocybe is a genus of fungi in the family Callistosporiaceae. Basidiocarps (fruit bodies) are agarics (gilled mushrooms) and were previously referred to Tricholoma, but are all large, whitish, and saprotrophic (Tricholoma species are ectomycorrhizal). Recent molecular research, based on cladistic analysis of DNA sequences, has shown that the genus is a natural, monophyletic grouping, though the status of several species is uncertain. Macrocybe species have a tropical to subtropical distribution.
The name is derived from the Ancient Greek words makros "long" and kube "head".
7 branches of this genus, most-observed first

American titan
speciesMacrocybe titans

Macrocybe gigantea
speciesMacrocybe gigantea

Macrocybe crassa
speciesMacrocybe crassa

Macrocybe lobayensis
speciesMacrocybe lobayensis

Macrocybe spectabilis
speciesMacrocybe spectabilis

Macrocybe sardoa
speciesMacrocybe sardoa
Macrocybe pachymeres
speciesMacrocybe pachymeres
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Macrocybe 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 335844.