The first identification of this mushroom was in 1838 in England and temperate regions of North America. Outside of these regions, P. semilanceata This species was first claimed by R. Gordon Wasson. He revealed a bit in Life journal in 1957 by which he explained his knowledge taking ceremonial https://shanexlwjs.blogpixi.com/34037709/magic-mushrooms-where-to-find-an-overview