The cyanobacteria Spirulina (powder etc.) can practically never be bought raw. Because of their blue pigment, they were previously classified as blue-green alga
Jacket potatoes are (raw) potatoes that have been boiled in salt water with their skins on until soft. Organic potatoes can also be eaten with the skin on.
The velvet foot bolete or enoki is popular in Asia, where it is cultivated. The natural winter mushroom is in season from September to April (raw?, organic?).
Avocado oil is obtained from the fruit of the avocado tree. Cold-pressed oil is usually raw, tastes aromatic to slightly fruity and is also available organicall
Real figs (Ficus carica) or edible figs are suitable raw or dried for direct consumption, with starters and desserts. They should be fully ripe. Organic?
Birch blossoms, actually flowers and leaves of the silver birch (white birch), can be eaten raw, as an infusion or used in the kitchen including fruits.