Purple Loosestrife

Regulated Act: Alberta Weed Control Act and Fisheries (Alberta) Act

Provincial Designation: Prohibited Noxious

Colour: Purple

Latin Name: Lythrum salicaria

Fact Sheet1: Click Here to View/Download PDF

A close up of the leaves on a plant
A field of tall grass and bushes with purple flowers.
A purple flower is growing in the grass.
A close up of purple flowers in the grass.
A purple flower is growing on the ground.
A close up of some pink flowers in the dirt
A field of purple flowers in the middle of nowhere.
A close up of the flowers on a plant
A field of purple flowers in the middle of a grassy area.
A purple flower next to water and trees.
A close up of the flowers on a plant
A purple flower is in the grass near water.
A close up of some green plants in the grass
A purple loosestrife plant in the sun.