Some veggies native to the plague realm

The oniain't is a type of wild garlic, it's name was given to it by some of the first settlers of the plague realm, it got named as is because one member of the group kept correcting the rest that it was "technically garlic, not an onion" so they began to call it oniain't out of spite, because "it ain't an onion" and it stuck

The wisp yam is just a sweet tuber, with a light purplish color.
And the tumato is just a type of tomato, that grows all lumpy, it's good for a sauce, they often end up creeping up trees.