The article provides information about new finds of agaricoid fungi recorded during 2017–2024 in the Kholodnyi Yar National Nature Park (Cherkasy Region, Ukraine). A list of species with the data on their habitats and substrates is presented. Two species, Conocybe nemoralis and Parasola lilatincta, are reported in Ukraine for the first time. Descriptions and original photographs of their fruit bodies and microscopic features, as well as data on their worldwide distribution are provided. For the Right Bank Forest-Steppe, 58 species are recorded for the first time. Additionally, eight rare in the country species (Agaricus abruptibulbus, Arrhenia epichysium, Conocybe ochrostriata, Deconica micropora, Galerina camerina, Leucocoprinus serenus, Tulosesus impatiens, and Xerocomellus ripariellus) are reported.

Keywords: Basidiomycota, Cherkasy Region, fungi, mycobiota, Nature Reserve Fund, new records, Ukraine

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