These are also known as parasol mushrooms and are found in all kinds of wooded areas with subspecies in Europe, Asia, North and South America, and Africa. Apparently it is very tasty. But, only the caps are edible.
Trinidad and Tobago are the most southerly islands in the Caribbean. They became independent nations in 1962 after being ruled by the Spanish and British - and in Tobago's case, also French and Dutch. This stamp, showing the more commonly called bamboo fungus, was issued for the World Stamp Exhibition.