huge panoramic view of a hyacinth field, wild-type hyacinthus orientalis, an aquatic plant recognized as a river pest

amplexicaulis angiosperms aquatic asparagaceae asparagales biodiversity botanical botanicals botany bulbous crassipes crisp eichhornia environment field floating flower garden genus green hyacinth hyacinthella hyacinths hyacinthus hymenachne leaves litwinovii monocots natural nature nuphar nymphaea nymphaeaceae orientalis panoramic park perennials plan plant plants river scilloideae springblooming tetragona textures tracheophytes transcaspicus vegetation water waterlily wild