![]() ![]() MDARD Weed Risk Assessment for Purple Loosestrife (Lythrum salicaria) - This document evaluates the invasive potential of the plant species using information based on establishment, spread and potential to cause harm. Purple Loosestrife Invasive Species Alert - Printable PDF Purple loosestrife (Lythrum salicaria L.) is an invasive, herbaceous plant, frequently found in wetlands, creating monoculture stands, resulting in intensive management strategies in central New. Other Common Names: Purple lythrum, rainbow weed, salicaria, spiked loosestrife. salicaria is also known colloquially as long purples, purple grass, rainbow weed, rose loosestrife, sage willow, spiked loosestrife, and willow weed. Purple loosestrife thrives in areas where soil is moist, including wet meadows, tidal and non-tidal marshes. Most commonly named purple loosestrife, L. Native to Eurasia, purple loosestrife was introduced to North America by European settlers in the early to. This can lead to a reduction in plant diversity, which reduces habitat value to wildlife. Lythrum salicaria is a hardy, herbaceous perennial native to Eurasia and the British Isles. ![]() ![]() Local Concern: Given the right conditions, purple loosestrife can rapidly establish and replace native vegetation. Distribution: Purple loosestrife has been introduced to every state except Florida. It prefers full sun, but can tolerate shade. Other articles where purple loosestrife is discussed: loosestrife: Purple loosestrife (Lythrum salicaria), native to Eurasia and now common in eastern North America, grows 0.6 to 1.8 metres (2 to 6 feet) high on riverbanks and in ditches. While seeds can germinate in water, establishment is much more successful in moist substrate that’s not flooded. Habitat: Purple loosestrife thrives along roadsides and in wetlands. Photo courtesy of Steve Dewey, Utah State University,. Photo courtesy of Linda Wilson, University of Idaho,. Magenta flower spikes with 5-7 petals per flower are present for most of the summer.Leaves are arranged in pairs or whorls.Perennial herb with a woody, square stem covered in downy hair.This herbaceous perennial is native to Europe and Asia, and possibly. Other names include spiked loosestrife and purple Lythrum. It should not be confused with other plants sharing the name loosestrife that are members of the family Primulaceae. characteristics In loosestrife Purple loosestrife ( Lythrum salicaria ), native to Eurasia and now common in eastern North America, grows 0.6 to 1.8 metres (2 to 6 feet) high on riverbanks and in ditches. Or - download the MISIN smartphone app and report from your phone - /tools/apps/#home Lythrum salicaria or purple loosestrife is a flowering plant belonging to the family Lythraceae. Use the Midwest Invasive Species Information Network (MISIN) online reporting tool ![]()
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