Wild rice (AKA as crazy oats) contrary to its names is not in fact rice or oats. It is in fact a type of grass https://woodlandfoods.com/products/wild-rice-flour/c-23/p-15170. Since it's not a legume and did not exist in Europe is this kitnyot? Is there a minhag which added on wild rice as kitnyot? Or is this like quinoa (which many hold was not part of the original minhag and so is fine) ?