Tremellomycetes

8 species · 3 orders

In Québec, the class Tremellomycetes counts 8 species, in 3 orders. The stars? Witch's butter, Collybia Clouds and Leafy Brain, the most often observed. The richest region: Outaouais, with 5 species. Every species has its own page: photos, its season, its habitat and the best places to see it near you.

Species observed by region

Where do the observations come from?

  • Mostly iNaturalist : photos taken by people all over Québec, with the species confirmed by the community.
  • Other public sources : such as eBird for birds and the provincial forest inventories, gathered by GBIF, the global biodiversity data network.
  • What we keep : confirmed observations, with an exact position (not blurred to protect a rare species), that their author allows to be reused.
  • One place counts once : several observations of the same species at the same spot (within 11 m) count as one.
  • So our numbers are lower : than iNaturalist’s total. A region without observations does not mean the species does not live there.

Data downloaded in September 2026.

  1. Outaouais5
  2. Laurentides4
  3. Montérégie4
  4. Saguenay–Lac-Saint-Jean3
  5. Capitale-Nationale3
  6. Estrie3
  7. Montréal3
  8. Lanaudière3
  9. Bas-Saint-Laurent2
  10. Mauricie2
  11. Abitibi-Témiscamingue1
  12. Côte-Nord1
  13. Chaudière-Appalaches1
  14. Laval1
  15. Centre-du-Québec1

Tremellomycetes 8

Order