Inocybe calamistrata (Fr.)
Gillet Inosperma calamistratum, until 2019 known as Inocybe calamistrata,[1] is an inedible species of Inocybaceae fungus found in Europe and North America.
[2][3] Orson K. Miller Jr. and Hope Miller list it as poisonous.
[4] It used to be suspected of being psychotropic because of the blue-green tinge present at the stipe base, but psilocybin and similar alkaloids have not been found in the fruiting bodies.
[5]