According to the related literature and some taxonomic websites, it was proven that Dianthus liboschitzianus D. erinaceus (var. erinaceus) are valid names, which accepted as a synonym. It determined var. alpinus not is taxon, synonym under webbianus. Furthermore, lectotypes were for masmenaeus glabrescens, typed by being based on more than one specimen.

It is reported about the finding of 29 alien species in Provideniya Village (Providenskiy District, Chukotskiy Avtonomniy Okrug) and its neighborhood 2021. The 17 these were not previously indicated for Chukotka, Alchemilla breviloba was first collected Russian Far East. Dianthus superbus Galium uliginosumwere found time northern part A feature flora numerous rare only but also more southern re...