Large leaf, white tuber shaped flower with purple center. Thanks so much.
Datura, not Dentura
i am francophone
Hmmm... From the picture it looks like a Hosta.
Datura stramonium, known by the English names jimsonweed or devil's snare, is a plant in the nightshade family. Its likely origin was in Central America, and it has been introduced in many world regions. It is an aggressive invasive weed in temperate climates across the world. Wikipedia
Cocklebur, very common in the south, an invasive weed.
I found the coolest app the other day called PlantSnap. You can take pictures of plants and flowers and the app will tell you exactly what it is!
I found a great app that’s free, iNaturalist, helps identify plants.