Second addition to the vascular plant flora of the Utrish strict nature reserve, Northwest Caucasus

In 2021, fieldwork was started to create a new inventory of the flora Utrish Strict Nature Reserve. The territory reserve covered by network floristic transects in which locations vascular plants were recorded. total, 2465 records 615 species from 330 geographical points made. Information on findings is presented published dataset "Occurrences Reserve, Russia" Global Biodiversity Facility (GBIF) portal. Among encountered species, 35 are for Apera interrupta turned out be Caucasian coast Black Sea. listed third edition Red Data Book Krasnodarsky Krai, Astragalus circassicus, Euphorbia subtilis, Neottia ovata and Cladium martii found first time. Novel territories adjoined mainly weeds, as well originating food waste. Their presence natural trace past intensive recreational use territory. According our preliminary assessment literary sources data its boundaries has 958 plants. nationally red-listed deserves special attention, since discovered population largest among currently known populations Sea coast.