New and rare species in the Kuzbass flora

Abstract

Data on findings of new and rare species in the Kemerovo Region are given. For the first time for the territory of Siberia as a naturalized species Trifolium pannonicum is indicated. Another species listed for the first time for the Altai-Sayan region is Linum catharticum. 14 new species and 2 interspecific hybrids are listed for the Kemerovo Region: Adenophora lamarckii, Astragalus macroceras, Cardaria draba, Chrysaspis campestris, Galium aparine, Genista tinctoria, Geranium sergievskajae, Hypericum attenuatum, Juncus nastanthus, Oxytropis intermedia, Poa insignis, Poa × intricata, Poa sergievskajae, Potamogeton × angustifolius, Stipa krylovii, Trapa natans. New locations have been recorded for 21 species that are rare in the Kuzbass: Aconogonon divaricatum, Agropyron pectinatum, Amaranthus blitoides, Astragalus vaginatus, Chaenorhinum minus, Dactylorhiza viridis, Dianthus deltoides, Dracocephalum krylovii, Echinops sphaerocephalus, Elodea canadensis, Elymus excelsus, Geranium laetum, Hypericum maculatum, Juglans mandshurica, Juncus vvedenskyi, Leymus paboanus, Rubus humulifolius, Stellaria cherleriae, Sanicula europaea, Suaeda prostrata, Woodsia calcarea. Of the 18 new taxa for the Kemerovo Region, 6 species are adventive.