 Inocybe saliceticola grows in mycorrhizal association with willow trees , and it is for this that the species is named . However , particular species favoured by the fungus are unclear and may include beech and alder taxa . The mushrooms grow from the ground , often among mosses or detritus . I. saliceticola was first described in 2009 , and within the genus Inocybe , the species is a part of the section Marginatae . The species has been recorded in Finland and Sweden and is relatively common in some areas . 
