These photographs present all three attributes properly: hygrophanous cap with slimy visual appearance (indicating the separable pellicle) plus the distinctive nipple: Psilocybe liniformans var. americana is an extremely scarce variant of liniformans that grows in the united states. It can be identified scattered to gregarious in rich pastures or grasslands, https://magicmushroomsporesuk70234.humor-blog.com/23484279/indicators-on-common-wild-mushrooms-uk-you-should-know