Painted trillium
- kingdom: Plantae
- phylum: Tracheophyta
- class: Liliopsida
- order: Liliales
- family: Melanthiaceae
- genus: Trillium
- species: Trillium undulatum
Fredericton
New Brunswick- Berwick
- Bridgewater
- Kentville
- Oxford
- Wolfville
Nova Scotia- Hawkesbury
Ontario- Berthierville
- Bois-des-Filion
- Brossard
- Cabano
- Charlemagne
- Chute-aux-Outardes
- Contrecoeur
- Farnham
- Granby
- Joliette
- La Pocatière
- Lachute
- Les Cèdres
- Longueuil
- Lévis
- Mont-Laurier
- Papineauville
- Rawdon
- Repentigny
- Rivière-du-Loup
- Rougemont
- Saguenay
- Saint-Henri
- Saint-Jérôme
- Saint-Sauveur
- Saint-Tite
- Sainte-Anne-de-Bellevue
- Sainte-Anne-des-Plaines
- Sainte-Julie
- Sutton
- Terrebonne
Quebec
Canada
Göteborg
Västra Götaland
Sweden
Calais