Looking for Lepiota psalion Huijser & Vellinga (Agaricales, Agaricaceae)

Lepiota psalion is fully described based on a recent collection from Sardinia (Italy) and the holotype. NrITS-and nrLSU-based phylogeny demonstrates that sequences deposited in GenBank as L. psalion and generated from two Dutch and one Chinese collections are not conspecific with the holotype and represent two distinct, undescribed species. These species are here proposed as Lepiota recondita sp. nov. and Lepiota sinorecondita ad int.