About Psilocybe coronilla (Bull.) Noordel.
Psilocybe coronilla (Bull.) Noordel., previously called Stropharia coronilla, is a species of fungus commonly known by the common names garland roundhead and garland stropharia. Its yellowish cap grows up to 6 centimetres (2+1⁄4 inches) wide. The gills start grayish and become darker as the fungus ages. Its stem reaches up to 6 cm in length and 1 cm in thickness. This species resembles Agrocybe dura, some other species in its original genus, as well as some species from the genera Agaricus and Protostropharia. It is native to Europe and North America, and is classified as poisonous.
