| Noun | 1. | Gymnopilus spectabilis - a fungus with a brownish orange fruiting body and a ring near the top of the stalk; the taste is bitter and the flesh contains psilocybin and psilocin agaric - a saprophytic fungus of the order Agaricales having an umbrellalike cap with gills on the underside genus Gymnopilus, Gymnopilus - a genus of fungus characterized by the orange color of the spore deposit |