Tree nuts and edible seeds eaten whole, ground or pressed, per USDA's Nut and Seed Products group. Belongs here: Almond, Cashew, Chia Seed, Coconut, Flax, Hazelnut, Pecan, Pistachio, Pumpkin Seed, Sesame, Sunflower Seed, Walnut. Does not belong here: Peanut, which is botanically and nutritionally a legume and is grouped under legumes and legume products per USDA's own classification despite its common name.