Acorus americanus (Raf.)sweetflagAlisma gramineum Lej.narrowleaf water plantainAlisma plantago-aquatica L.American waterplantainRhus glabra L.smooth sumacToxicodendron diversilobumPacific poison oakToxicodendron rydbergiiwestern poison ivyAlisma triviale Purshnorthern water plantainBaldellia ranunculoideslesser waterplantainMachaerocarpus californicusCalifornia damsoniumSagittaria latifolia Willd.broadleaf arrowheadSagittaria subulataawlleaf arrowheadAcer glabrum Torr.Rocky Mountain mapleAcer glabrum var. douglasiiDouglas mapleAcer grandidentatum Nutt.bigtooth mapleAcer macrophyllum Purshbigleaf mapleAcer negundo L.boxelderPacific MadroneArbutus menziesiihOregon GrapeBerberis (Mahonia), var.hBlechnum spicantdeer fernYarrowAchillea millefolium LVine MapleAcer circinatum PurshhSalalhGaultheria shallon PurshTaxus brevifolia Nutt.Pacific YewhArtemisia, Var.SagebrushVitis vinifera L.domestic grapeZannichellia palustris L.horned pondweedPhyllospadix scouleriScouler's surfgrassPhyllospadix serrulatustoothed surfgrassPhyllospadix torreyiTorrey's surfgrassZostera japonicadwarf eelgrassZostera marina L.seawrackPeganum harmala L.Syrian rueTribulus terrestris L.puncturevineZygophyllum fabago L.Syrian beancaperPicea pungens EngelmColorado Blue SpruceGleditsia triacanthos L.Honey LocustGalium aparine L.Cleavers; StrangleweedDeath Cap MushroomAmanita phalloidesYellow MorelMorchella esculentaBlack MorelMorchella elataHalf-free MorelMorchella semiliberaWrinkled Thimble Cap; Early MorelVerpa bohemica