a wild bulrush on the moors

andhra aquatic ark bangladesh beautiful bloom blooming blossom blysmus bog bolboschoenus book botanical botany bulrush catkins cattails close clump creeping cyperus euryale exodus exotic float flora floral flower garden gardening grass green hardstem herb india isolated isolepis lake leaves lilies lily mace marsh nature nuphar nymphaea nymphaeaceae ornamental pad peaceful perennial petal petals plant pond pradesh reed rhizomatous riparian schoenoplectus scirpus sedge softstem state stems tall tranquil trichophorum tropical typha victoria water waterlily weed wetland white wild yellow