The vertebrates traditionally include the hagfish, which do not have proper vertebrae, though their closest living relatives, the lampreys, do. Hagfish do, however, possess a cranium. For this reason, the vertebrate subphylum is sometimes referred to as  Craniata  when discussing morphology.
Kitchari is an Indian dish often used for cleansing. When used alone as a mono-diet, it's called a kitchari cleanse, but it can be used in conjunction with other wholesome foods as a part of a cleansing diet. The link above has several different kitchari recipes.
Other liver cleanse foods not listed above include artichoke, asparagus, kale, and brussel sprouts. Eating the foods listed above is a great way to help keep your liver functioning properly. However, for best results, I recommend performing a liver cleanse.