A new species, Gloiocephala cerkezii, is described from Croatia. It is characterized by a pale brown to rusty brown pileus, an elongated central to slightly eccentric stipe, vein-like lamellae, large and elongate spores, subcapitate to capitate cystidia, a gelatinized trama, and the absence of hairs on the pileus and stipe. The description is accompanied by black and white photograph of basidiocarps and line drawings of microscopic elements. G. cerkezii is compared to closely related species, and a dichotomous key to European species of the genus Gloiocephala is provided. A new combination Gloiocephala pseudocaricis is made.