Psilocybe Baeocystis In brief, Buy psilocybe baeocystis online, because of its distinctive rippled cap, Psilocybe baeocystis is called, with baeo-cystis translating to “small-bladder,” something that resembles the fungus when fresh. It is found more frequently under the aliases of “bottle caps,” “knobby tops,” “blue bells” or “olive caps;” all references to the