bulrush (cyperaceae) leaves shoot from the water with their reflections

grass plant tree branch wetland leaf nature water flower reflection green twig frost marsh swamp winter sunlight bullrush bulrush vernacular name large grass-like plants sedge family cyperaceae cyperus scirpus blysmus bolboschoenus scirpoides isolepis schoenoplectus trichophorum typhaceae typha botanical society britain ireland recommends english genus leaves shoot reflections