Similar Species: Its opposite leaves and square stems resemble plants of the Mint Family but it is distinguished by having separate petals, a seedpod with many fine seeds, and it lacks the minty odour. Infestations can disrupt water flow and clog up drainage systems. This aquatic perennial was introduced from Europe in the 1800s and is widely distributed in the northeastern states. Soon afterwards, it managed to occupy the entire continent. It is believed that it was introduced as a contaminant in European ship ballast and as a medicinal herb for treating diarrhea, dysentery, bleeding and ulcers. It can also be found England, Europe and parts of Asia. Small infestations can be controlled by removing all roots and underground stems. Purple Loosestrife growing along a stream. Purple loosestrife is an invasive perennial weed that was introduced into North America in the early 1800s. Purple Loosestrife causes bird, fish and amphibian populations to decline when their native food species and nesting sites are eliminated by the presence of this plant. The plant is still used in flower gardens and occasionally sold in nurseries today. Is my garden variety (cultivar) of Purple Loosestrife safe? Dispose of plants and roots by drying and burning or by composting in an enclosed area. Purple loosestrife is now present in every U.S. state except Louisiana, Florida. Purple Loosestrife was primarily brought into the United States as early as the 1800s as an ornamental plant. Purple Loosestrife Info Coming from Europe, purple loosestrife was introduced to North America some time in the early to mid-1800s, probably by accident, but attempts at purple loosestrife control did not begin until the mid-1900s. Create your own unique website with customizable templates. Purple loosestrife has found its way to nearly every state in America and most of the Canadian provinces. Purple Loosestrife Purple loosestrife is noted as arriving in BC in 1915. Seedlings quickly develop a strong taproot from which new shoots arise annually. Purple loosestrife is a wetland plant native to Europe and Asia that was brought to North America in the early 19th century. Purple loosestrife is an invasive perennial weed that was introduced into North America in the early 1800s. The Eurasian forb purple loosestrife, Lythrum salicaria, is an erect, branching, perennial that has invaded temperate wetlands throughout North America. It is believed that it was introduced as a contaminant in European ship ballast and as a medicinal herb for treating diarrhea, dysentery, bleeding and ulcers. The flowering parts are used as medicine. It was originally introduced to eastern North America in the early to mid-1800s. Even though less than half of Pennsylvania's wetlands are presently infested, purple loosestrife is … South Carolina, and Hawaii. Originally many garden varieties of … Settlers brought it for their gardens and it may also have come when ships used rocks for ballast. Description The most notable characteristic of purple loosestrife is the showy spike of rose-purple flowers it displays in mid to late summer. They live in wetland habitats such as lake shores and marshes. There are, however, several native species which also produce purple spikes of flowers that superficially resemble those of purple loosestrife. Settlers brought it for their gardens and it may also have come when ships used rocks for ballast. Purple loosestrife has tremendous repro- ductive capacity. Purple loosestrife was introduced to North America in the 1800s for beekeeping, as an ornamental plant, and in discarded soil used as ballast on ships. Posted. The first published report of purple loosestrife in Manitoba came from the Neepawa area in 1896. By the late 1800s, purple loosestrife had spread throughout the northeastern United States and southeastern Canada, … Purple loosestrife does not provide the necessary shelter and food sources. Purple loosestrife can now be found in all major watersheds in southern Manitoba with large infestations in the Netley-Libau Marsh. Purple Loosestrife is an invasive species that came to North America in the late 1800's through shipments for medicinal herbs from Europe.

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