Magnoliopsida

1,955 species · 35 orders

In Québec, the class Magnoliopsida counts 1,955 species, in 35 orders. The stars? Paper birch, Red maple and Quaking aspen, the most often observed. The richest region: Montérégie, with 1,115 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. Montérégie1,115
  2. Capitale-Nationale1,102
  3. Montréal1,089
  4. Outaouais957
  5. Estrie933
  6. Laurentides914
  7. Chaudière-Appalaches876
  8. Bas-Saint-Laurent834
  9. Lanaudière764
  10. Gaspésie–Îles-de-la-Madeleine685
  11. Centre-du-Québec685
  12. Côte-Nord681
  13. Saguenay–Lac-Saint-Jean677
  14. Laval663
  15. Mauricie655
  16. Abitibi-Témiscamingue602
  17. Nord-du-Québec566
Paper birch193,557 observations
Red maple107,502 observations
Quaking aspen89,911 observations
Yellow birch84,024 observations
Sugar maple64,693 observations
Pin cherry38,602 observations
Bunchberry dogwood25,693 observations
American beech24,980 observations
American mountain-ash20,376 observations
Wild sarsaparilla17,732 observations
Moosewood17,631 observations
Moose maple17,541 observations
Maystar16,439 observations
Cancer wintergreen14,920 observations
Threeleaf goldthread14,793 observations
Velvetleaf blueberry14,202 observations
Lowbush blueberry13,555 observations
Black ash13,386 observations
Sheep laurel12,968 observations
Bigtooth aspen12,691 observations
Bog Labrador tea12,168 observations
Northern red oak12,020 observations
Twinflower11,853 observations
Beaked hazel10,030 observations
Hophornbeam9,781 observations
Mountain woodsorrel9,136 observations
Gray birch8,934 observations
American red raspberry8,798 observations
American basswood8,628 observations
Witherod8,588 observations
Dwarf red blackberry8,246 observations
Northern bush-honeysuckle7,966 observations
Balsam poplar7,898 observations
American fly honeysuckle7,886 observations
Catberry7,298 observations
European red elder6,719 observations
American elm6,701 observations
Ragweed6,596 observations
Common milkweed6,574 observations
Skunk currant6,455 observations
Coltsfoot6,202 observations
Bigleaf aster6,135 observations
Whorled wood aster6,020 observations
White ash5,675 observations
Hobblebush5,554 observations
Redosier5,083 observations
European buckthorn4,958 observations
Black cherry4,935 observations