Invasive Species Listing
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	Photograph of Invasive Plant	Plant Name: Scientific & Common
		Ailanthus altissima
		Tree of Heaven


	Photo: Norwalk River Watershed Association Greg Waters
		Acer Platanoides
		Norway Maple


	Photo: Norwalk River Watershed Association Les Mehrhoff New England Wildflower Society Frank Bramley


		Alliaria petiolata
		Garlic Mustard

	Photo: Norwalk River Watershed Association Les Mehrhoff New England Wildflower Society John A. Lynch


		Ampelopsis brevipedunculata
		Porcelain Berry

	Photo: Norwalk River Watershed Association Greg Waters New England Wildflower Society Faith Campell

		Aegopodium podagraria variegata
		Goutweed


	Photo: Norwalk River Watershed Association Greg Waters New England Wildflower Society John A. Lynch

		Berberis Thunbergii
		Japanese barberry

	Photo: Norwalk River Watershed Association Greg Waters New England Wildflower Society Les Mehrhoff

		Celastrus orbiculatus
		Asiatic Bittersweet

	Photo: Norwalk River Watershed Association Greg Waters New England Wildflower Society John A. Lynch

		Elaeagnus umbellata
		Autum Olive

	Photo: Norwalk River Watershed Association Greg Waters New England Wildflower Society Catherine Heffron

		Euonymus alatus
		Winged Euonymus


	Photo: Norwalk River Watershed Association Greg Waters

		ligustrum spp
		Privet

	Photo: Norwalk River Watershed Association Greg Waters

		Lonicera japonica
		Japanese honeysuckle
		(Shrub)
	Photo: Norwalk River Watershed Association Greg Waters

		Lonicera japonica
	Inv_Lsp1	Japanese honeysuckle
		(Vine)
	Photo: Norwalk River Watershed Association Les Mehrhoff

		Lythrum salicaria
		Purple loosestrife

	Photo: Norwalk River Watershed Association Greg Waters, Les Mehrhoff

		Phragmites australis
		Common reed

	Photo: Norwalk River Watershed Association Les Mehrhoff


		Polygonum cuspidatum
		Japanese knotweed

	Photo: Norwalk River Watershed Association Greg Waters New England Wildflower Society, John A. Lynch



		Rhamnus frangula
		European buckthorn

	Photo: Norwalk River Watershed Association Greg Waters

	Inv_Rp1	Robinia pseudoacacia
		Black Locust - tree


	Photo: Norwalk River Watershed Association Les Mehrhoff

		Rosa multiflora
		Multiflora rose

	Photo: Norwalk River Watershed Association Greg Waters New England Wildflower Society, John A. Lynch

		Vincetoxicum nigrum
		Black swallow-wort


	Photo: Norwalk River Watershed Association Greg Waters New England Wildflower Society, Les Mehrhoff


		Iris pseudacorus
		Yellow iris - flag


	Photo: Norwalk River Watershed Association Les Mehrhoff

		Rubus phoenicolasias
		Wineberry


	Photo: Norwalk River Watershed Association Les Mehrhoff

		Weed Wrenches



	Photo: Norwalk River Watershed Association Greg Waters

Silvermine Community Association
Norwalk, New Canaan and Wilton CT
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