Invasive and Noxious Weeds

				Division of Agricultural Resource Management and Environmental Stewardship
				Agency of Agriculture



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	Noxious Weeds List

	Class A Noxious Weeds
		Cabomba caroliniana (fanwort) Egeria densa (Brazilian elodea) Hydrilla verticillata (Hydrilla) Hygrophila polysperma (Roxb.) T. Anderson (E. Indian hygrophila) Myriophyllum aquaticum (Vell.) Verdc. (Parrot feather) Myriophyllum heterophyllum (variable-leaved milfoil) Salvinia auriculata (giant salvinia) Salvinia biloba (giant salvinia) Salvinia herzogii (giant salvinia) Salvinia molesta (giant salvinia) Vincetoxicum hirundinaria Medikus. (pale swallow-wort)

	Class B Noxious Weeds
		Aegopodium podagraria L. (goutweed) Ailanthus altissima (tree-of-heaven) Alliaria petiolata (A. officinalis) (garlic mustard) Butomus umbellatus (flowering rush) Celastrus orbiculatus Thunb. (Oriental bittersweet) Fallopia japonica (Polygonum cuspidatum) (Japanese knotweed) Hydrocharis morsus-ranae L. (frogbit) Lonicera x bella (Bell honeysuckle) Lonicera japonica (Japanese honeysuckle) Lonicera maackii (Amur honeysuckle) Lonicera morrowii (Morrow honeysuckle) Lonicera tatarica (Tartarian honeysuckle) Lythrum salicaria (purple loosestrife) Myriophyllum spicatum (Eurasian watermilfoil) Nymphoides peltata (Gmel.) Ktze. (yellow floating heart) Phragmites australis (common reed) Potamogeton crispus L. (curly leaf pondweed) Rhamnus cathartica (common buckthorn) Rhamnus frangula (glossy buckthorn) Trapa natans L. (water chestnut)