Native or <br />HabitatGenusSpeciesCommon Name <br />Introduced <br />lanceolata <br />Plantago <br />HerbaceousEnglish plantainI <br />annua <br />Poa <br />Herbaceousannual bluegrassI <br />pratensis <br />Poa <br />HerbaceousKentucky bluegrassI <br />cuspidatum <br />Polygonum <br />HerbaceousJaponese knot-weedI <br />aquilinum <br />Pteridium <br />Herbaceoussword fernN <br />crispus <br />Rumex <br />Herbaceouscurly dockI <br />arundinaceas (old=Festuca) <br />Schedonorus <br />Herbaceoustall fescueI <br />jacobaea <br />Senecio <br />Herbaceoustansy ragwortI <br />Sisymbriumofficinale <br />Herbaceoushedge mustartI <br />dulcamara <br />Solanum <br />Herbaceousclimbing nightshadeI <br />asper <br />Sonchus <br />Herbaceousprickly sow-thistleI <br />cooleyae <br />Stachys <br />Herbaceouscoastal hedgenettleN <br />officianale <br />Taraxacum <br />Herbaceouscommon dandelionI <br />dubius <br />Tragopogon <br />Herbaceousyellow salsifyI <br />arvense <br />Trifolium <br />Herbaceousrabittfoot cloverI <br />dubium <br />Trifolium <br />Herbaceousleast hop cloverI <br />pratense <br />Trifolium <br />Herbaceousred cloverI <br />repens <br />Trifolium <br />Herbaceouswhite cloverI <br />dioica ssp. gracilis <br />Urtica <br />Herbaceousstinging nettleN <br />thapsus <br />Verbascum <br />Herbaceouscommon mulleinI <br />aquifolium <br />Berberis <br />Shrubtall Oregon grapeN <br />sericea (old=stolonifera) <br />Cornus <br />Shrubred-osier dogwoodN <br />cornuta <br />Corylus <br />Shrubwild hazelnutN <br />monogyna <br />Crataegus <br />ShrubEnglish hawthornI <br />scoparius <br />Cytisus <br />ShrubScot's broomI <br />capitatus <br />Physocarpus <br />ShrubPacific ninebarkN <br />eglantera <br />Rosa <br />Shrubsweetbriar roseI <br />sp. <br />Rosa <br />Shrubrosen/a <br />armenicaus <br />Rubus <br />ShrubHimalayan blackberryI <br />laciniatus <br />Rubus <br />Shrubcut-leaf blackberryI <br />sp. <br />Salix <br />ShrubwillowN <br />hookeriana <br />Salix <br />Shrubdune willowN <br />albus <br />Symphoricarpos <br />Shrubcommon snowberryN <br />diversilobum <br />Toxicodendron <br />Shrubpoison oakN <br />macrophyllum <br />Acer <br />Treebigleaf mapleN <br />rhombifolia <br />Alnus <br />Treewhite alderN <br />rubra <br />Alnus <br />Treered alderN <br />decurrens <br />Calocedrus <br />Treeincense cedarN <br />latifolia <br />Fraxinus <br />Treeoregon ashN <br />nigra <br />Juglans <br />Treeblack walnutI <br />cerasiformis <br />Oemleria <br />TreeosoberryN <br />trichocarpa <br />Populus <br />Treeblack cottonwoodN <br />vulgaris <br />Prunella <br />Treeself-healN <br />sp. <br />Prunus <br />Treeplumn/a <br />menziesii <br />Pseudotsuga <br />TreeDouglas firN <br />garryana <br />Quercus <br />TreeOregon white oakN <br />sp. <br />Quercus <br />Treeoakn/a <br />pseudoacacia <br />Robinia <br />Treeblack locustI <br />lasiandra <br />Salix <br />Treered willowN <br /> <br />