Ключевые слова: asia, background, beautiful, biology, bloom, blooming, botanical, botany, bright, colony, color, cultivar, cultivate, cultivation, drain, ecology, europe, field, flora, flower, garden, group, herb, lake, long, loosestrife, lythrum, marsh, medicinal, medicine, nature, ornamental, perennials, pink, plant, pollinate, pond, purple, red, river, six petals, stem, summer, swamp, tall, temperate, violet, water, wet, wild,