Marchantiopsida

21 species · 3 orders

In Québec, the class Marchantiopsida counts 21 species, in 3 orders. The stars? Common Liverwort, Cat-tonque liverwort and Narrow Mushroom-headed Liverwort, the most often observed. The richest region: Outaouais, with 13 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. Outaouais13
  2. Laurentides10
  3. Montérégie10
  4. Estrie9
  5. Nord-du-Québec9
  6. Laval9
  7. Bas-Saint-Laurent7
  8. Capitale-Nationale7
  9. Lanaudière7
  10. Montréal6
  11. Mauricie5
  12. Côte-Nord5
  13. Gaspésie–Îles-de-la-Madeleine5
  14. Abitibi-Témiscamingue4
  15. Chaudière-Appalaches4
  16. Centre-du-Québec4
  17. Saguenay–Lac-Saint-Jean3

Marchantiopsida 21

Order