Ludwigia polycarpa, common names many-fruited false-loosestrife and false loosestrife seedbox, is a plant found in North America. It is listed as a special concern and believed extirpated in Connecticut,"Connecticut's Endangered, Threatened and Special Concern Species 2015". State of Connecticut Department of Energy and Environmental Protection Bureau of Natural Resources. Retrieved 17 January 2018. (Note: This list is newer than the one used by plants.usda.gov and is more up-to-date.) and as endangered in Massachusetts, Pennsylvania and Vermont.
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