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

Biannulariaceae
The Biannulariaceae are a family of fungi in the order Agaricales. The family contains three genera. All species form agaricoid basidiocarps (gilled mushrooms). The family was originally described to accommodate the single genus Catathelasma, but has been extended as a result of DNA research.
3 branches of this family, most-observed first
See this branch on the Wheel of Life →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 Biannulariaceae 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 924348.


