Greetings All,
I compliment your excellent photo of a Pipsissewa (Chimaphila maculata), in the wintergreen family (not the blueberry family that contains the plant we commonly call wintergreen or tea berry). There is another species, also called Pipsissewa, in the same genus that has no 'white' line down the center of the leaf.
No food uses I know of, but in the First Nation's world, they have several medicinal uses including for kidney problems. This plant has beautiful flowers in the early summer.
Thanks for reading,
edibleplantguy