S: (n) 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)
S: (n) Gymnopilus validipes (a poisonous fungus with a dry cap and a cortina that does not leave much of a ring on the robust stalk)
S: (n) Gymnopilus ventricosus (a giant fungus of the Pacific Northwest; has a very thick stalk and the cortina leaves a ring high up on the stalk)