*Non-native Watson Falls List as of 2/7/2013 compiled by Tanya Harvey T27S.R4E.S6 westerncascades.com FERNS & ALLIES Ericaceae *Cirsium vulgare Dennstaediaceae Gaultheria shallon Hemizonella minima (Madia minima) Pteridium aquilinum Rhododendron macrophyllum Hieracium albiflorum Dryopteridaceae Vaccinium parvifolium Polystichum munitum *Mycelis muralis Fagaceae (Lactuca muralis) Polypodiaceae Chrysolepis chrysophylla Berberidaceae Polypodium glycyrrhiza (Castanopsis chrysophylla) Achlys triphylla Polypodium sp. Grossulariaceae Vancouveria hexandra Ribes lacustre Pteridaceae Boraginaceae Adiantum aleuticum Ribes roezlii var. cruentum (Adiantum pedatum var. aleuticum) (Ribes cruentum) Nemophila parviflora Ribes sanguineum Woodsiaceae Campanulaceae Athyrium filix-femina Rosaceae Campanula rotundifolia Cystopteris fragilis Physocarpus capitatus Campanula scouleri TREES & SHRUBS: CONIFERS Rubus leucodermis Crassulaceae Cupressaceae Rubus nivalis Sedum spathulifolium Calocedrus decurrens Rubus ursinus Ericaceae (Libocedrus decurrens) Salicaceae Allotropa virgata Thuja plicata Salix scouleriana Chimaphila umbellata Pinaceae Salix sitchensis Monotropa uniflora Abies grandis Sapindaceae Pterospora andromedea Pseudotsuga menziesii Acer circinatum Pyrola asarifolia Tsuga heterophylla Acer glabrum var. douglasii Pyrola picta Taxaceae Acer macrophyllum Fabaceae Taxus brevifolia HERBACEOUS DICOTS *Lotus corniculatus TREES & SHRUBS: DICOTS Lotus purshianus Berberidaceae Angelica genuflexa (Acmispon americanus, Lotus unifoliolatus v. unifoliolatus) Berberis aquifolium Daucus pusillus *Trifolium pratense (Mahonia aquifolium) Heracleum maximum *Trifolium repens Berberis nervosa (Heracleum lanatum) (Mahonia nervosa) Hypericaceae berteroi Betulaceae Hypericum formosum (Osmorhiza chilensis) (Hypericum scouleri) Alnus rubra Aristolochiaceae Linnaeaceae Caprifoliaceae Asarum caudatum Linnaea borealis Lonicera ciliosa Asteraceae Montiaceae Celastraceae Adenocaulon bicolor Claytonia perfoliata Paxistima myrsinites Ageratina occidentalis (Montia perfoliata) (Pachystima myrsinites) (Eupatorium occidentale) Claytonia sibirica Cornaceae Arnica lanceolata ssp. prima (Montia sibirica) Cornus nuttallii (Arnica amplexicaulis) Montia parvifolia Cornus sericea *Centaurea x moncktonii (Cornus stolonifera) (*Centaurium pratensis) Onagraceae Asparagaceae Chamerion angustifolium Camassia leichtlinii (Epilobium angustifolium) Maianthemum racemosum Circaea alpina (Smilacina racemosa) Epilobium ciliatum ssp. ciliatum Maianthemum stellatum (Smilacina stellata) Phrymaceae Mimulus guttatus Liliaceae Clintonia uniflora Plantaginaceae Prosartes hookeri Penstemon rupicola (Disporum hookeri) Polygonaceae Streptopus amplexifolius *Rumex acetosella Melanthiaceae *Rumex crispus Anticlea occidentalis Primulaceae (Stenanthium occidentale) Trientalis latifolia Trillium ovatum (Trientalis borealis ssp. latifolia) Orchidaceae Ranunculaceae Goodyera oblongifolia Anemone deltoidea Ranunculus uncinatus

Rosaceae Fragaria vesca Fragaria virginiana Geum macrophyllum

Rubiaceae Galium aparine Galium triflorum

Saxifragaceae Heuchera merriamii Heuchera micrantha Micranthes rufidula (Saxifraga occidentalis var. rufidula) Mitella caulescens Mitella diversifolia Mitella ovalis Saxifraga mertensiana (Saxifraga mertensiana) Tellima grandiflora Tiarella trifoliata var. unifoliata

Violaceae Viola glabella Viola sempervirens MONOCOTS