Liliopsida

752 species · 6 orders

In Québec, the class Liliopsida counts 752 species, in 6 orders. The stars? Bluebead, Canada mayflower and Red trillium, the most often observed. The richest region: Capitale-Nationale, with 450 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. Capitale-Nationale450
  2. Montérégie434
  3. Estrie431
  4. Outaouais417
  5. Laurentides402
  6. Chaudière-Appalaches379
  7. Montréal341
  8. Côte-Nord338
  9. Bas-Saint-Laurent336
  10. Lanaudière326
  11. Nord-du-Québec312
  12. Centre-du-Québec306
  13. Gaspésie–Îles-de-la-Madeleine288
  14. Abitibi-Témiscamingue286
  15. Saguenay–Lac-Saint-Jean279
  16. Mauricie276
  17. Laval221

Liliopsida 752

Order
Bluebead21,962 observations
Canada mayflower20,992 observations
Red trillium7,477 observations
False Solomon's-seal5,154 observations
Pink lady's-slipper4,467 observations
Dogtooth violet4,166 observations
Jack-in-the-pulpit3,301 observations
Threeleaf false lily of the valley3,136 observations
Indian cucumber2,966 observations
Common reed2,797 observations
Great white trillium2,510 observations
Broadleaf helleborine2,370 observations
Hairy Solomon's seal2,075 observations
Harlequin blueflag1,689 observations
Claspleaf twistedstalk1,685 observations
Little false Solomon's-seal1,355 observations
Painted trillium1,329 observations
Heartleaf twayblade1,321 observations
Greater bladder sedge1,285 observations
Skunk cabbage1,241 observations
Gardener's-garters1,164 observations
Lesser rattlesnake plantain1,086 observations
Green false hellebore1,079 observations
Twistedstalk1,033 observations
Duck-potato979 observations
Pickerelweed975 observations
Largeflower bellwort928 observations
Flowering rush850 observations
Siberian squill843 observations
Black sedge794 observations
Strict blue-eyed-grass775 observations
Bluejoint766 observations
Broadleaf cattail722 observations
Tweedy rush668 observations
Shallow sedge663 observations
Arrow-grass660 observations
Water arum659 observations
Paleyellow iris651 observations
Sessileleaf bellwort635 observations
Fowl bluegrass634 observations
European lily of the valley629 observations
Tawny cottongrass586 observations
Hop sedge580 observations
Yellow sedge579 observations
Timothy574 observations
Foxtail barley573 observations
Drooping woodreed536 observations
Smooth brome526 observations