Purple Loosestrife
Purple Loosestrife
Lythrum salicaria
Plantae
COMMON

Stats

Lifespan
Perennial
Size
Medium
Diet
Photosynthetic
Biome
Freshwater wetland
Range
Eurasia
Movement
Sessile
Breeding
Seeds
Defense
Toxins
Status
Common

About

Purple loosestrife is a wetland flowering plant native to Europe and Asia, recognised by its tall spikes of vivid magenta-purple blossoms that appear from midsummer through autumn. In North America it is a prolific invasive, capable of forming dense monocultures that displace native marsh vegetation.

Life cycle

  1. 1.
    seed
    A dormant seed waits for water and warmth before germinating.
  2. 2.
    sprout
    A first shoot emerges with cotyledon leaves and a tap root reaching down.
  3. 3.
    sapling
    A young plant grows true leaves and a stem or trunk, putting on height each season.
  4. 4.
    mature
    Fully grown, flowering or fruiting at adult size.

Learn more

Taxonomy

Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Myrtales
Family
Lythraceae
Genus
Lythrum
Species
Lythrum salicaria