The new species Leucoagaricus variicolor is described from a public park in Zaragoza, Spain, based on both morphological and molecular characters. Illustrations of fresh basidiomata in situ and of the main macro- and micromorphological features are added. Leucoagaricusvariicolor belongs to section Piloselli and is compared with similar taxa.
Keywords: Agaricomycetes; Basidiomycota; nrITS rDNA; taxonomy.