DiscoEris
Habitat
Psilocybe serbica is found growing mostly in groups, on well decayed deciduous and coniferous wood, and along urtica spp. or rubus spp. on twigs, compost, plant residue, in forests, usually in moist places along creeks, forest path and roadside verges. Not reported to be synanthropic.

Sources:

https://www.inaturalist.org/taxa/518938-Psilocybe-serbica

https://www.inaturalist.org/photos/32908096