Delaware Water Gap National Recreation Area (Pennsylvania)


8 Species

Subject Name Scientific Name Family Nativity
tree-of-heaven Ailanthus altissima (P. Mill.) Swingle Simaroubaceae Exotic
garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande Brassicaceae Exotic
autumn olive Elaeagnus umbellata Thunb. Elaeagnaceae Exotic
purple loosestrife Lythrum salicaria L. Lythraceae Exotic
multiflora rose Rosa multiflora Thunb. Rosaceae Exotic
tall oatgrass Arrhenatherum elatius (L.) Beauv. ex J.& K. Presl Poaceae Exotic
common barberry Berberis vulgaris L Berberidaceae Exotic
chocolate vine Akebia quinata (Houtt.) Dcne. Lardizabalaceae Exotic