The paper describes a new species of section Engleria (Leonova) Tzvel. from the Rostov region, the delta of the Don River. The new species is different from Typha laxmannii in narrowly linear, grooved stem leaves, the pear-shaped shape of the pistil part, petal-shaped stigma with a broadly membranous-wavy edge, a cellular pericarp with rafides, a spindle-shaped fruit (seed).
genus Typha L., section Engleria (Leonova) Tzvel., comparative and morphological analysis, delta of the Don River, Don Island, new species, Typha ledebourii
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