Examples from the Web for loosestrife
Every hedgerow was a blaze of blossom, roses, honeysuckle, elder; every brook was fringed with meadowsweet and loosestrife.A Day with William Shakespeare|Maurice Clare
And this is camal-buide (loosestrife) that will keep all bad things away.
The wild-flowers are willowherb, meadow-sweet, and loosestrife.Beauchamp's Career, Complete|George Meredith
The loosestrife shall bloom and the huckleberry-bird sing over your bones.Excursions and Poems|Henry David Thoreau
There are, as in the case of the loosestrife, flowers having pistils and stamens of three lengths.A Civic Biology|George William Hunter