Floristic findings in the Kabardino-Balkar Republic (Central Caucasus)

Tembotov Institute of Ecology of Mountain Territories of Russian Academy of Science, 360051 Nalchik, Russia

^* Corresponding author: v_chadayeva@mail.ru

Abstract

The article presents information on floristic findings in the Kabardino-Balkari Republic. As a result of expedition research in 2020-2021 and inventory studies in the Herbarium of the Tembotov Institute of Ecology of Mountain Territories RAS, we revealed nine species new to the Kabardino-Balkar Republic and new locations of ten vascular plants species. Species new to the region flora were Carex acuta, Genista angustifolia, Amorpha fruticosa, Ambrosia psilostachya, Mercurialis annua, Echinocystis lobata, Phlomis majkopensis, Cleistogenes squarrosa, Bidens frondosa. New locations of seven species were identified for the Balkarskiy floristic region. These were three native species (Carex flacca subsp. erythrostachys, C. songorica, Eriophorum latifolium) and four alien species (Oenothera biennis, Elsholtzia ciliata, Sigesbeckia orientalis, Bidens frondosa). Carex elongata, Genista angustifolia, Ambrosia psilostachya, Mercurialis annua, Cleistogenes squarrosa, Amaranthus albus and alien species Acer negundo were revealed for the Tsentralno-Elbrusskiy and Kabardinskiy floristic regions, respectively. We also found the alien species Amorpha fruticosa, Echinocystis lobata and rare steppe species Phlomis majkopensis, Glaucium corniculatum in the Tursko-Sunzhensky floristic region. We provided data on floristic findings indicating the coordinates of the locations, species habitat preferences, and distribution in the Caucasus according to earlier literary sources.