Purple loosestrife, Spiked loosestrife, Purple lythrum.
The Lythrum salicaria (Purple loosestrife, Spiked loosestrife, Purple lythrum.) is perennial, belongs to the Lythraceae family and is a garden bed, pond edge, wildflower plant. The flowers are purple and the leaves green. The herbaceous perennial plant will be up to 120 cm (47.2 in) high. The soil conditions should be moist and the plant area sunny, half-shady.