Common Name Scientific Name Link A Aaron's Beard Hypericum calycinum Perennials Abelia, Glossy Abelia grandiflora Shrubs Actea Cimicifuga racemosa Perennials Adams Needle Yucca Yucca filamentosa Perennials African Daisy Osteospermum barberae Perennials African Iris Dietes bicolor Perennials African Violet Saintpaulia ionatha House Plant Agapanthus Agapanthus africanus Perennials Ajuga Ajuga reptans Perennials Akebia, Fiveleaf Akebia quinata Vines Alaska Cedar, Weeping Chamaecyparis nootkatensis 'Pendula' Trees Alaskan Blue Willow Salix purpurea nana Shrubs Alaskan Fern Polystichum setiferum Perennials Alberta Spruce Picea glauca 'Conica' Shrubs Alder, Red Alnus rubra Trees Allium, Giant Allium giganteum Perennials Allspice, Carolina Calycanthus floridus Shrubs Allysum, Gold Dust Aurinia saxatilis Perennials Almond, Flowering Prunus glandulosa Shrubs Alocasia Alocasia spp. House Plant Aloe Aloe vera House Plant Alpine Currant Ribes alpinum Shrubs Alpine Fir Abies lasiocarpa Trees Alum Root Heuchera micrantha Oregon Native Aluminum Plant Pilea cadierei House Plant Amaranth, Globe Gomphrena globosa Perennials Amaryllis Hippeastrum spp. House Plant American Bittersweet Celastrus scandens Vines American Cranberry Bush Viburnum trilobum Shrubs American Grape Vitis labrusca Vines Amur Maple Acer ginnala Trees Andromeda Pieris japonica Shrubs Andromeda, Prelude Pieris taiwanensis 'Prelude' Shrubs Andromeda, Taiwan Pieris taiwanensis Shrubs Anemone Anemone blanda Perennials Anemone, Japanese Anemone huphensis Perennials Angel's Trumpet Brugmansia species (Datura) Perennials Anthony Waterer Spiraea Spiraea bumalda 'Anthony Waterer' Shrubs Apple Malus domestica Trees Apple Serviceberry Amelanchier grandiflora Trees Aralia, False Dizygotheca elegantissima House Plant Aralia, Fernleaf Dizygotheca balfourianna House Plant Aralia, Japanese Fatsia japonica Shrubs Arborvitae, Emerald Thuja occidentalis 'Emerald' Trees Arborvitae, Golden Berkman Platycladus orientalis 'Aurea Nana' Shrubs Arborvitae, Goldspot Thuja occidentalis 'Goldspot' Trees Arborvitae, Pyramidal Thuja occidentalis Trees Arborvitae, Rheingold Thuja occidentalis 'Rheingold' Shrubs Arborvitae, Woodward Globe Thuja occidentalis 'Woodwardii' Shrubs Aretmisia Artemisia species Perennials Arizona Cypress Cupressus glabra Trees Armandi Evergreen Clematis Clematis armandii Vines Armenian Blackberry Rubus armeniacus Oregon Weed Armeria Armeria maritima Perennials Armstrong Red Maple Acer rubrum 'Armstrong' Trees Arrowleaf Balsamroot Balsamorhiza sagittata Oregon Native Ash Leaf Spirea Sorbaria sorbifolia Shrubs Ash, European Mountain Sorbus aucuparia Trees Ash, Marshall's Seedless Fraxinus pennsylvanica 'Marshall Trees Ash, Raywood Fraxinus oxycarpa 'Raywood' Trees Ash, White Fraxinus americana Trees Asian Lily Lilium asiatic hybrids Perennials Asian Pear Pyrus pyrifolia Trees Asparagus Fern Asparagus species House Plant Aspen, Quaking Populus tremuloides Trees Aster Aster species Perennials Aster, Douglas Aster subspicatus Oregon Native Aster, Frikart's Aster frikartii Perennials Aster, Stokes Stokesia laevis Perennials Aster, Wartburg Aster tongolensis 'Wartburg' Perennials Astilbe Astilbe arendsii Perennials Austrian Pine Pinus nigra Trees Autumn Fern Dryopteris erythrosora Perennials Autumn Olive Elaeagnus ebbingei Shrubs Azalea Exbury Azalea exbury Shrubs Azalea, Evergreen Azalea Shrubs Azalea, Gumpo Azalea 'Gumpo' Shrubs Azalea, Royal Azalea schlippenbachii Shrubs Azalea, Western Azalea occidentale Shrubs B Baby Tears Soleirolia soleirolii Perennials Baby's Breath Gypsophila paniculata Perennials Bald Cypress Taxodium distichum Trees Baloon Flower Platycodon grandiflorus Perennials Balsamroot, Arrowleaf Balsamorhiza sagittata Oregon Native Bamboo, Black Phyllostachys nigra Shrubs Bamboo, Fountain Fargesia nitida Shrubs Bamboo, Golden Phyllostachys aurea Shrubs Bamboo, Heavenly Nandina domestica Shrubs Bamboo, Pygmy Sasa pygmea Shrubs Bamboo, Timber Phyllostachys bambusoides Shrubs Banana Shrub Michelia figo Shrubs Banana, Golden Lotus Musella lasiocarpa Shrubs Banana, Hardy Japanese Musa basjoo Shrubs Bar Harbor Juniper Juniperus horizontalis 'Bar Harbor' Shrubs Barberry, Crimson Pygmy Berberis thunbergii 'Crimson Pygmy Shrubs Barberry, Japanese Berberis thunbergii Shrubs Barberry, Threespine Berberis triacanthophora Shrubs Barberry, Warty Berberis verruculosa Shrubs Barberry, William Penn Berberis gladwynesis 'William Penn' Shrubs Barren Strawberry Waldestenia fragarioides Perennials Basil Ocimum species Herbs Basket Of Gold Aurinia saxatilis Perennials Bay Laurel Laurus nobilis Shrubs Baby Tears Soleirolia soleirolii Perennials Bear Grass Xerophyllum tenax Perennials Bearberry Cotoneaster Cotoneaster dammeri Perennials Beard Tongue Penstemon species Perennials Bearded Iris Iris hybrids Perennials Beargrass Xerophyllum tenax Perennials Beauty Bush Kolkwitzia amabilis Shrubs Beautyberry, Profusion Callicarpa bodinieri 'Profusion' Shrubs Bee balm, Bergamot Monarda didyma Perennials Beech, European Fagus sylvatica Trees Beech, Tricolor Fagus sylvatica 'Roseomarginata' Trees Beech, Weeping Copper Fagus sylvatica 'Purpurea Pendula' Trees Begonia Begonia spp. House Plant Begonia, Strawberry Saxifraga stolonifera House Plant Bellflower Campanula species Perennials Bergamot, Bee balm Monarda didyma Perennials Bergenia, Heartleaf Bergenia cordifolia Perennials Berkeley Sedge Carex tumulicola Oregon Native Berkman Arborvitae Platycladus orientalis 'Aurea Nana' Shrubs Berry Vine, Porcelain Ampelopsis brivipendunculata Vines Big Leafed Hydrangea Hydrangea macrophylla Shrubs Bigleaf Maple Acer macrophyllum Trees Birch Bark Cherry Prunus serrula Trees Birch, European White Betula pendula Trees Birch, Himalayan Betula jacquemontii Trees Birch, Paper Or Canoe Betula papyrifera Trees Birch, River Betula nigra Trees Birch, Weeping European Betula pendula 'Youngii' Trees Birchleaf Spirea Spiraea betulifolia Oregon Native Bird of Paradise Strelitzia reginae House Plant Bird's Nest Fern Asplenium nidus House Plant Bird's Nest Lawson Cypress Chamaecyparis lawsoniana 'Nidiformis' Shrubs Bird's Nest Spruce Picea abies 'Nidiformis' Shrubs Bishop's Hat Epimedium grandiflorum Perennials Bishop's Weed, Variegated Aegopodium podagraria variegata Perennials Bittersweet, American Celastrus scandens Vines Black Bamboo Phyllostachys nigra Shrubs Black Cohosh Cimicifuga racemosa Perennials Black Eyed Susan Rudbeckia hirta Perennials Black Gum Nyssa sylvatica Trees Black Locust Robinia pseudoacadia Trees Black Locust, Twisty Baby Robinia pseudoacacia 'Lace Lady' Trees Black Mondo Grass Ophiopogon planiscapus 'Nigra' Perennials Black Pine, Japanese Pinus thunbergii Trees Blackberry Rubus ursinus Shrubs Blackberry, Armenian Rubus armeniacus Oregon Weed Blackberry, Himalayan Rubus discolor Oregon Weed Blackberry, Himalayan Rubus procerus Oregon Weed Blanket Flower Gaillardia grandiflora Perennials Bleeding Heart Dicentra spectabilis Perennials Bleeding Heart, Luxuriant Dicentra luxuriant Perennials Bleeding Heart, Western Dicentra formosa Perennials Blood Grass, Japanese Imperata cylindrica 'Rubra' Perennials Blue Atlas Cedar Cedrus atlantica 'Glauca' Trees Blue Atlas Cedar, Weepng Cedrus atlantica 'Pendula' Trees Blue Blossom Ceanothus thyrsiflorus Oregon Native Blue Boy/Girl Holly Ilex meserveae Shrubs Blue Crown Passion Flower Passiflora caerulea Vines Blue Elderberry Sambucus caerulea Shrubs Blue Elderberry Sambucus mexicana Shrubs Blue Fescue Grass Festuca ovina 'Glauca' Perennials Blue Flax Linum lewisii Perennials Blue Flowered Dichroa Dichroa versicolor 'Blue Flowered' Shrubs Blue Italian Cypress Cupressus sempervirens 'Glauca' Trees Blue Japanese White Pine Pinus parviflora 'Glauca' Trees Blue Marguerite Felicia amelloides Perennials Blue Marguerite Daisy Felicia amelloides Perennials Blue Oat Grass Helictotrichon sempervirens Perennials Blue Pacific Shore Juniper Juniperus conferta 'Blue Pacific' Shrubs Blue Point Juniper Juniperus chinensis 'Blue Point' Shrubs Blue Poppy, Himalayan Meconopsis betonicifolia Perennials Blue Potato Bush Lycianthes rantonnetii Shrubs Blue Rug Juniper Juniperus horizontalis 'Wiltoni' Shrubs Blue Spruce Picea pungens 'Glauca' Trees Blue Star Creeper Pratia fluviatilis Perennials Blue Star Creeper Pratia pedunculata Perennials Blue Star Juniper Juniperus squamata 'Blue Star' Shrubs Blue Wild Rye Elymus glaucus Perennials Blue Wild Rye Elymus glaucus Oregon Native Blue-eyed Grass Sisyrinchium angustifolium Perennials Blue-eyed Grass Sisyrinchium bellum Oregon Native Bluebeard Caryopteris clandonensis Shrubs Bluebells, Virginia Mertensia virginica Perennials Blueberry Vaccinium corymbosum Shrubs Blueberry Tree, Japanese Elaeocarpus decipiens Trees Bluehead Gilia Gilia capitata Oregon Native Bog Rosemary Andromeda polifolia Shrubs Borage Borago officinalis Herbs Bosnian Pine Pinus heldrichii 'Leucodermis' Trees Boston Fern, Dallas Fern Nephrolepis exaltata House Plant Boston Ivy Parthenocissus tricuspidata Vines Bottlebrush, Dwarf Callistemon citrinus 'Little John' Shrubs Bottlebrush, Scarlet Callistemon citrinus Shrubs Boulevard False Cypress Chamaecyparis pisifera 'Cyano-Viridis' Trees Box Elder Acer negundo Trees Box Elder, Variegated Acer negundo 'Variegatum' Trees Box Honeysuckle Lonicera nitida Shrubs Box Leaf Euonymus Euonymus japonica 'Microphylla' Shrubs Boxwood, Dwarf English Buxus sempervirens 'Suffruticosa Shrubs Boxwood, English Buxus sempervirens Shrubs Boxwood, Japanese Buxus microphylla japonica Shrubs Boxwood, Oregon Paxistima myrsinites Shrubs Boxwood, Variegated English Buxus sempervirens 'Variegata' Shrubs Brass Buttons Leptinella perpusilla Perennials Brass Buttons Leptinella squalida Perennials Brass Buttons Cotula squalida Perennials Bridal Wreath Spirea Spiraea vanhouttei Shrubs Bridal Wreath Spirea Spiraea prunifolia Shrubs Bristlecone Pine Pinus aristata Trees Brodiaea, White Tritelaia hyacinthina Perennials Broom, Creeping Genista pilosa Shrubs Broom, French Genista monspessulana Oregon Weed Broom, Lydia Genista lydia Shrubs Broom, Portuguese Cytisus striatus Oregon Weed Broom, Scotch Cytisus scoparius Oregon Weed Broom, Spanish Spartium junceum Oregon Weed Buffalo Berry, Silver Shepherdia argenteus Shrubs Bugbane Cimicifuga racemosa Perennials Bugbane, Black Cohosh Cimicifuga racemosa Perennials Bugloss, Siberian Brunnera macrophylla Perennials Bulbous Oat Grass Arrhenatherum elastius bulbosum Perennials Bulrush, Small Flowered Scirpus microcarpus Oregon Native Bunchberry Cornus canadensis Perennials Burkwood Viburnum Viburnum burkwoodii Shrubs Burn Plant Aloe vera House Plant Burning Bush, Dwarf Euonymus alata 'Compacta' Shrubs Bush Peony Paeonia lactiflora Perennials Busy-lizzy Impatiens wallerana House Plant Butterfly Bush Buddleia davidii Oregon Weed Butterfly Bush, Dwarf Buddleia davidii 'Nanhoensis' Shrubs Butterfly Weed Asclepias tuberosa Perennials C Cabbage Tree Cordyline indivisa Shrubs Cabbage, Skunk Lysichton armerianum Oregon Native Cactus Cactus House Plant Cactus, Christmas Schlumbergera buckleyi House Plant Calendula Calendula officinalis Perennials California Corn Lily Veratrum californicum Perennials California False Hellebore Veratrum californicum Perennials California Fescue Grass Festuca californica Oregon Native California Fuchsia Zauschneria species Perennials California Poppy Eschscholzia californica Perennials California Wax Myrtle Myrica californica Shrubs Calla Lily Zantedeschia aethiopica Perennials Calla Lily Zantedeschia species Perennials Camellia Camellia japonica Shrubs Camellia, Japanese Camellia japonica Shrubs Camellia, Sasanqua Camellia sasanqua Shrubs Campanula Campanula species Perennials Camperdown Elm Ulmus glabra 'Camperdown' Trees Campion, Moss Silene species Perennials Campion, Rose Lychnis coronaria Perennials Canadian Hemlock Tsuga canadensis Trees Candytuft Iberis sempervirens Perennials Canna Canna species Perennials Canoe or Paper Birch Betula papyrifera Trees Cape Fuchsia Phygelius capensis Perennials Cape Plumbago Plumbago auriculata Perennials Cardinal Flower Lobelia cardinalis Perennials Cardoon Cynara cardunculus Perennials Carissa Chinese Holly Ilex cornuta 'Carissa' Shrubs Carissa Holly Ilex cornuta 'Carissa' Shrubs Carnation or Pinks Dianthus species Perennials Carol Mackie Daphne Daphne burkwoodii 'Carol Mackie' Shrubs Carolina Allspice Calycanthus floridus Shrubs Carolina Jessamine Gelsemium sempervirens Vines Carolina Silver Bell Halesia carolina Trees Carpet Bugle Ajuga reptans Perennials Carpet Rose Rosa 'Flower Carpet' Shrubs Carpet, Green Herniaria glabra Perennials Cascade Penstemon Penstemon serrulatus Oregon Native Cascara Rhamnus purshiana Trees Cast Iron Plant Aspidistra elatior House Plant Catalpa, Western Catalpa speciosa Trees Catmint Nepeta faassenii Perennials Catnip Nepeta cataria Herbs Cattails Typha latifolia Perennials Ceanothus, Point Reyes Ceanothus gloriosus Perennials Ceanothus, Prostrate Ceanothus prostratus Oregon Native Ceanothus, Santa Barbara Ceanothus impressus Shrubs Cedar Of Lebanon Cedrus libani Trees Cedar Of Lebanon, Weeping Cedrus libani 'Sargentii' Trees Cedar, Blue Atlas Cedrus atlantica 'Glauca' Trees Cedar, Deodar Cedrus deodara Trees Cedar, Eastern Red Juniperus virginiana Shrubs Cedar, Golden Deodar Cedrus deodara 'Aurea' Trees Cedar, Incense Calocedrus decurrens Trees Cedar, Japanese Cryptomeria japonica Trees Cedar, Port Orford Chamaecyparis lawsoniana Trees Cedar, Salt Tamarix ramosissima Oregon Weed Cedar, Weeping Alaska Chamaecyparis nootkatensis 'Pendula' Trees Cedar, Weeping Blue Atla Cedrus atlantica 'Pendula' Trees Cedar, Weeping Deodar Cedrus deodara 'Pendula' Trees Cedar, Western Red Thuja plicata Trees Chamomile Chamaemelum nobile Herbs Chamomile, Feverfew Matricaria recutia Perennials Checkerbloom Sidalcea malviflora Perennials Checkered Lily Fritillaria species Perennials Chenille Plant Acalypha hispida House Plant Cherry, Birch Bark Prunus serrula Trees Cherry, Choke Prunus virginiana Trees Cherry, Christmas Solanum pseudocapsicum House Plant Cherry, Japanese Flowering Prunus serrulata Trees Cherry, Sweet Prunus avium Trees Cherry, Weeping Flowering Prunus subhirtella Trees Cherry, Yoshino Flowering Prunus x yedoensis Trees Chilean Jasmine Mandevilla laxa Vines China Blue Vine Holboellia coracea 'China Blue' Vines Chinese Blue Fir Cunninghamia lanceolata Trees Chinese Dogwood Cornus kousa 'Chinensis' Trees Chinese Evergreen Aglaonema modestum House Plant Chinese Fringe Tree Chionanthus retusus Trees Chinese Ginger Asarum splendens Perennials Chinese Holly Ilex cornuta Shrubs Chinese Holly, Carissa Ilex cornuta 'Carissa' Shrubs Chinese Redbud Cercis chinensis Trees Chinese Wisteria Wisteria sinensis Vines Chinese Witch Hazel Hamamelis mollis Shrubs Chives Allium schoenoprasum Herbs Chives, Garlic Allium tuberosum Herbs Chocolate Cosmos Cosmos atrosanguineus Perennials Chokecherry Aronia species Shrubs Chokecherry Prunus virginiana Trees Christmas Cactus Schlumbergera buckleyi House Plant Christmas Cherry Solanum pseudocapsicum House Plant Christmas Rose Helleborus niger Perennials Chrysanthemum, Garden Chrysanthemum morifolium Perennials Cigar Plant Cuphea ignea House Plant Cilantro/Coriander Coriandrum sativum Herbs Cinnamon Fern Osmunda cinnamomea Perennials Citrus Citrus spp. House Plant Clematis, Armandi Evergreen Clematis armandii Vines Clematis, Deciduous Clematis hybrids Vines Clematis, Rock Clematis columbiana Vines Climbing Hydrangea Hydrangea anomala petiolaris Vines Clover, Dark Dancer Trifolium repens 'Dark Dancer Perennials Coast Leucothoe Leucothoe axillaris Shrubs Coast Redwood Sequoia sempervirens Trees Coast Silk Tassel Garrya elliptica Shrubs Coffee Tree, Kentucky Gymnocladus dioicus Trees Coffee tree Coffea arabica House Plant Cole's Creeping Hemlock Tsuga canadensis 'Cole's Prostrata' Shrubs Colorado Blue Spruce Picea pungens 'Glauca' Trees Coltsfoot Petasites palmatus Oregon Native Columbine Aquilegia species Perennials Columbine, Red Aquilegia formosa Perennials Columnar European Hornbeam Carpinus betulus 'Fastigiata' Trees Columnar Yew, Hick's Taxus x media 'Hicksii' Shrubs Common Camas Camassia quamash Perennials Common Lilac Syringa vulgaris Shrubs Common Rush Juncus effusus Oregon Native Common Snowberry Symphoricarpos albus Shrubs Common St. Johns Wort Hypericum perforatum Oregon Weed Common Yarrow Achillea millefolium Perennials Compact Hinoki Cypress Chamaecyparis obtusa 'Compacta' Shrubs Compact Oregon Grape Mahonia aquifolium 'Compacta' Shrubs Compact Strawberry Tree Arbutus unedo 'Compacta' Shrubs Coneflower, Prairie Ratibida pinnata Perennials Coneflower, Purple Echinacea purpurea Perennials Confederate Rose Hibiscus mutabilis 'Rubrus' Shrubs Contorted Hinoki Cypress Chamaecyparis obtusa 'Torulosa' Shrubs Convex Leaf Japanese Holly Ilex crenata 'Convexa' Shrubs Coral Bark Japanese Maple Acer palmatum 'Sango Kaku' Trees Coral Bells Heuchera sanguinea Perennials Coralberry Symphoricarpos orbiculatus Shrubs Coralberry Indian Curant Symphoricarpos orbiculatus Shrubs Coreopsis, Tickseed Coreopsis species Perennials Coriander/Cilantro Coriandrum sativum Herbs Corn Lily, California Veratrum californicum Perennials Cornelian Cherry Dogwood Cornus mas Trees Cornflower Centaurea species Perennials Corsican Mint Mentha requienii Perennials Corydalis Corydalis lutea Perennials Cosmos, Chocolate Cosmos atrosanquineus Perennials Cotoneaster Cotoneaster species Shrubs Cotoneaster, Bearberry Cotoneaster dammeri Perennials Cotoneaster, Parneyi Cotoneaster lacteus (parneyi) Shrubs Coyote Bush Baccharis pilularis Oregon Native Crabapple, Flowering Malus species Trees Cranberry Vaccinium macrocarpum Shrubs Cranberry Bush, American Viburnum trilobum Shrubs Cranberry Bush, Dwarf Viburnum trilobum 'Compactum' Shrubs Cranberry Bush, European Viburnum opulus Shrubs Cranesbill Erodium reichardii Perennials Cranesbill Geranium Geranium species Perennials Crape Myrtle Lagerstroemia indica Shrubs Creeper, Blue Star Pratia fluviatilis Perennials Creeper, Blue Star Pratia pedunculata Perennials Creeper, Virginia Parthenocissus quinquefolia Vines Creeping Broom Genista pilosa Shrubs Creeping Jenny Lysimachia nummularia Perennials Creeping Oregon Grape Mahonia repens Perennials Creeping Phlox Phlox subulata Perennials Creeping Raspberry Rubus calycinoides Perennials Creeping Sedum Sedum species Perennials Creeping Stonecrop Sedum species Perennials Creeping Wire Vine Muehlenbeckia axillaris Perennials Crimson King Norway Maple Acer platanoides 'Crimson King' Trees Crimson Pygmy Barberry Berberis thunbergii 'Crimson Pygmy' Shrubs Crocosmia Crocosmia crocosmiliflora Perennials Crocus, Dutch Crocus vernus Perennials Crocus, Fall or Saffron Crocus sativus Perennials Croton Codiaeum variegatum House Plant Cryptomeria, Japanese Cryptomeria japonica Trees Cryptomeria, Vilmoriniana Cryptomeria japonica 'Vilmoriniana' Shrubs Cumberland Rosemary Conradina verticillata Perennials Cumin Cuminum cyminum Herbs Cupid's Dart Catananche caerulea Perennials Curl-leaf Mountain Mahogany Cercocarpus ledifolius Shrubs Currant, Alpine Ribes alpinum Shrubs Currant, Golden Ribes aureum Shrubs Currant, Red Flowering Ribes sanguineum Shrubs Cycad Cycas revoluta House Plant Cyclamen Cyclamen persicum House Plant Cyclamen, Hardy Cyclamen hederifolium Perennials Cypress, Arizona Cupressus glabra Trees Cypress, Bald Taxodium distichum Trees Cypress, Birds Nest Lawson's Chamaecyparis lawsoniana 'Nidiformis' Shrubs Cypress, Blue Italian Cupressus sempervirens 'Glauca' Trees Cypress, Boulevard Chamaecyparis pisifera 'Cyano Viridis' Trees Cypress, Compact Hinoki Chamaecyparis obtusa 'Compacta' Shrubs Cypress, Contorted Hinok Chamaecyparis obtusa 'Torulosa' Shrubs Cypress, Dwarf Hinoki Chamaecyparis obtusa 'Nana' Shrubs Cypress, Golden Hinoki Chamaecyparis obtusa 'Aurea' Shrubs Cypress, Golden Leyland Cupressocyparis leylandii 'Castlewellan' Trees Cypress, Goldthread Chamaecyparis pisifera 'Filifera Aurea' Shrubs Cypress, Hinoki Chamaecyparis obtusa Shrubs Cypress, Lawson Chamaecyparis lawsoniana Trees Cypress, Leyland Cupressocyparis leylandii Trees D Daffodils Narcissus species Perennials Dahlia Dahlia hybrids Perennials Daisy Bush Senecio greyi Shrubs Daisy, African Osteospermum barberae Perennials Daisy, Blue Marguerite Felicia amelloides Perennials Daisy, English Bellis perennis Perennials Daisy, Golden Shrub Euryops pectinatus Perennials Daisy, Hardy Marguerite Anthemis tinctoria Perennials Daisy, Painted Chrysanthemum coccinneum Perennials Daisy, Painted Tanacetum coccineum Perennials Daisy, Shasta Chrysanthemum maximum Perennials Daisy, Shasta Leucanthemum x superbum Perennials Dame's Rocket Hesperis matronalis Perennials Daphne, Carol Mackie Daphne burkwoodii 'Carol Mackie' Shrubs Daphne, February Daphne mezereum Shrubs Daphne, Fragrant Daphne odora Shrubs Daphne, Jim's Pride Daphne transatlantica 'Jim's Pride' Shrubs Daphne, Lawrence Crocker Daphne x media 'Lawrence Crocker' Shrubs Daphne, Ruby Glow Rock Daphne cneorum 'Ruby Glow' Shrubs Dappled Willow Salix integra 'Hakuro Nishiki' Shrubs Dark Dancer Clover Trifolium repens 'Dark Dancer' Perennials David's Viburnum Viburnum davidii Shrubs Dawn Redwood Metasequoia glyptostroboides Trees Daylily Hemerocallis hybrids Perennials Deadnettle Lamium maculatum Perennials Deciduous Clematis Clematis hybrids Vines Deer Fern Blechnum spicant Perennials Deer Fern Blechnum spicant Oregon Native Delavay Osmanthus Osmanthus delavayi Shrubs Delphinium Delphinium hybrids Perennials Deodar Cedar Cedrus deodara Trees Deodar Cedar, Weeping Cedrus deodara 'Pendula' Trees Deutzia, Slender Deutzia gracillis Shrubs Diascia Diascia species Perennials Dichroa Dichroa febrifuga Shrubs Dichroa, Blue Flowered Dichroa versicolor 'Blue Flowered' Shrubs Digger's Speedwell Parahebe perfoliata Perennials Dill Anethum graveolens Herbs Dinosaur Food Gunnera manicata Perennials Dinosaur Plant Gunnera manicata Perennials Dogwood, Chinese Cornus kousa 'Chinensis' Trees Dogwood, Cornelian Cherr Cornus mas Trees Dogwood, Creeping Cornus canadensis Perennials Dogwood, Kousa Cornus kousa Trees Dogwood, Midwinter Fire Cornus stolonifera 'Midwinter Fire' Shrubs Dogwood, Pacific Cornus nuttallii Trees Dogwood, Pagoda Cornus alternifolia Trees Dogwood, Red Osier Cornus sericea occidentalis Oregon Native Dogwood, Redtwig Cornus stolonifera Shrubs Dogwood, Redtwig Cornus stolonifera 'Bailyei' Shrubs Dogwood, Satomi Cornus kousa 'Satomi' Trees Dogwood, Stellar Pink Cornus hybrid 'Stellar Pink' Trees Dogwood, Tartarian Cornus alba Shrubs Dogwood, Variegated Tartarian Cornus alba 'Argenteo-marginata' Shrubs Dogwood, White Flowering Cornus florida Trees Dogwood, Yellow Twig Cornus stolonifera 'Flaviramea' Shrubs Donkey Tail Spurge Euphorbia myrsinites Oregon Weed Doublefile Viburnum Viburnum plicatum 'Mariesii' Shrubs Douglas Aster Aster subspicatus Oregon Native Douglas Fir Pseudotsuga menziesii Trees Douglas Iris Iris douglisiana Oregon Native Douglas' Meadowfoam Limnanthes douglasii Oregon Native Dove Tree Davidia involucrata Trees Dracaena Draceana spp. House Plant Dracaena Palm Cordyline indivisa Shrubs Drummond Willow Salix drummondiana Shrubs Dumbcane Dieffenbachia spp. House Plant Dutch Crocus Crocus vernus Perennials Dutch Iris Iris "Dutch Hybrid" Perennials Dwarf Alaskan Blue Willow Salix purpurea nana Shrubs Dwarf Alberta Spruce Picea glauca 'Conica' Shrubs Dwarf Balsam Fir Abies balsamea 'Nana' Shrubs Dwarf Bottlebrush Callistemon citrinus 'Little John' Shrubs Dwarf Burning Bush Euonymus alata Compacta Shrubs Dwarf Butterfly Bush Buddleia davidii 'Nanhoensis' Shrubs Dwarf Cranberry Bush Viburnum trilobum 'Compactum' Shrubs Dwarf English Boxwood Buxus sempervirens 'Suffruticosa Shrubs Dwarf Himalayan Sarcococca Sarcococca hookeriana humilis Shrubs Dwarf Himalayan Sweet Box Sarcococca hookeriana humilis Shrubs Dwarf Hinoki Cypress Chamaecyparis obtusa 'Nana' Shrubs Dwarf Japanese Garden Juniper Juniperus procumbens 'Nana' Shrubs Dwarf Mugho Pine Pinus mugo 'Pumilio' Shrubs Dwarf Ninebark Physocarpus opulus intermedia Shrubs Dwarf Plumbago Ceratostigma plumbaginoides Perennials Dwarf Potentilla Potentilla verna nana Perennials Dwarf Rhododendron Rhododendron dwarf Shrubs Dwarf Serbian Spruce Picea omorika 'Nana' Trees Dwarf Snowball Viburnum opulus 'Nana' Shrubs Dwarf White Pine Pinus strobus 'Nana' Shrubs Dwarf Yedda Hawthorn Rhaphiolepis umbellata 'Minor' Shrubs E Early Blue Violet Viola adunca Oregon Native Eastern Flowering Dogwood Cornus florida Trees Eastern Red Cedar Juniperus virginiana Shrubs Eastern Redbud Cercis canadensis Trees Eastern White Pine Pinus strobus Trees Eastern Witch Hazel Hamamelis virginiana Shrubs Eastern Witchhazel Hamamelis virginiana Shrubs Edelweis Leontipodium alpinum Perennials Edible Fig Ficus carica Trees Elberberry, Variegated Sambucus canadensis 'Variegata' Shrubs Elderberry, Blue Sambucus caerulea Shrubs Elderberry, Blue Sambucus mexicana Shrubs Elderberry, Red Sambucus racemosa Oregon Native Elm, Camperdown Ulmus glabra 'Camperdown' Trees Emerald Arborvitae Thuja occidentalis 'Emerald' Trees Emerald Spreader Yew Taxus cuspidata 'Emerald Spreader' Shrubs Empress Tree Paulownia tomentosa Trees English Boxwood Buxus sempervirens Shrubs English Daisy Bellis perennis Perennials English Holly Ilex aquifolium Shrubs English Laurel Prunus laurocerasus Shrubs English Yew, Spreading Taxus baccata 'Repandens' Shrubs Enkianthus, Redvein Enkianthus campanulatus Shrubs Epimedium Epimedium grandiflorum Perennials Escallonia Escallonia exoniensis Shrubs Escallonia, Newport Dwarf Escallonia x 'Newport Dwarf' Shrubs Eucalyptus Eucalyptus species Trees Euonymus, Box Leaf Euonymus japonica 'Microphylla' Shrubs Euonymus, Japanese Euonymus japonica Shrubs European Beech Fagus sylvatica Trees European Cranberry Bush Viburnum opulus Shrubs European Grape Vitis vinifera Vines European Hornbeam Carpinus betulus 'Fastigiata' Trees European Larch Larix decidua Trees European Larch, Weeping Larix decidua 'Pendula' Trees European Mountain Ash Sorbus aucuparia Trees European Pear Pyrus communis Trees European White Birch Betula pendula Trees Evergreen Azalea Azalea Shrubs Evergreen Huckleberry Vaccinium ovatum Shrubs Exbury Azalea Azalea exbury Shrubs F Fall Sedum Sedum species Perennials Fall or Saffron Crocus Crocus sativus Perennials False Aralia Dizygotheca elegantissima House Plant False Cypress, Boulevard Chamaecyparis pisifera 'Cyano-Viridis' Trees False Hellebore, California Veratrum californicum Perennials False Indigo Baptisia australis Perennials False Lily of the Valley Maianthemum dilatatum Oregon Native False Solomon's Seal Smilacina racemosa Perennials False Starwort Boltonia asteroides Perennials Fan Flowers Scaevola aemula Perennials Fan Palm, Mediterranean Chamaerops humilis Trees Farewell-to-spring Clarkia amoena Oregon Native Feather Grass Calamagrostis acutiflora Perennials Feather Grass, Giant Stipa gigantea Perennials Feather Grass, Mexican Stipa tenuissima Perennials February Daphne Daphne mezereum Shrubs Female Pernettya Pernettya mucronata - female Shrubs Female Skimmia Skimmia japonica - female Shrubs Fern, Alaskan Polystichum setiferum Perennials Fern, Asparagus Asparagus species House Plant Fern, Autumn Dryopteris erythrosora Perennials Fern, Boston Nephrolepis exaltata House Plant Fern, Cinnamon Osmunda cinnamomea Perennials Fern, Dallas Nephrolepis exaltata House Plant Fern, Deer Blechnum spicant Perennials Fern, Giant Chain Woodwardia fimbriata Oregon Native Fern, Hart's Tongue Asplenium scolopendrium Perennials Fern, Holly Cyrtomium falcatum Perennials Fern, Japanese Painted Athyrium nipponicum Perennials Fern, Lady Athyrium filix-femina Perennials Fern, Licorice Polypodium glycyrrhiza Oregon Native Fern, Ostrich Matteuccia struthiopteris Perennials Fern, Rabbit's Foot Davalia spp. House Plant Fern, Royal Osmunda regalis Perennials Fern, Squirrel's Foot Davallia trichomanoides House Plant Fern, Staghorn Platycerium bifurcatum House Plant Fern, Sword Polystichum munitum Perennials Fern, Table Pteris cretica House Plant Fern, Tasmanian Tree Dicksonia antarctica Perennials Fern, Tassel Polystichum polyblepharum Perennials Fern, Western Maidenhair Adiantum aleuticum Perennials Fern, Wood Dryopteris expansa Perennials Fernleaf Aralia Dizygotheca balfourianna House Plant Fescue Grass, Blue Festuca ovina 'Glauca' Perennials Fescue Grass, California Festuca californica Oregon Native Fescue Grass, Idaho Festuca idahoensis Perennials Fescue Grass, Roemer's Festuca roemeri Oregon Native Feverfew, Chamomile Matricaria recutia Perennials Fiber Optic Grass Scirpus cernuus Perennials Fig, Edible Ficus carica Trees Figs Ficus spp. House Plant Fir, Alpine Abies lasiocarpa Trees Fir, Chinese Blue Cunninghamia lanceolata Trees Fir, Douglas Pseudotsuga menziesii Trees Fir, Dwarf Balsam Abies balsamea 'Nana' Shrubs Fir, Fraser Abies fraseri Trees Fir, Grand Abies grandis Trees Fir, Horstman's Silberlocke Abies koreana 'Horstman's Silberlocke' Trees Fir, Noble Abies procera Trees Firethorn Pyracantha coccinea Shrubs Fiveleaf Akebia Akebia quinata Vines Flamingo Flower Anthurium scherzeranum House Plant Flax Lily Dianella tasmanica Perennials Flax, Blue Linum lewisii Perennials Flax, New Zealand Phormium tenax Perennials Flax, Perennial Blue Linum perenne Perennials Fleabane Erigeron species Perennials Fleabane, Showy Erigeron speciosus Oregon Native Flower Carpet Rose Rosa 'Flower Carpet' Shrubs Flowering Almond Prunus glandulosa Shrubs Flowering Cherry, Weepng Prunus subhirtella Trees Flowering Crabapple Malus species Trees Flowering Currant Ribes sanguineum Shrubs Flowering Dogwood Cornus florida Trees Flowering Dogwood, Eastern Cornus florida Trees Flowering Maple Abutilon spp. House Plant Flowering Pear Pyrus calleryana Trees Flowering Plum Prunus cerasifera Trees Flowerng Quince Chaenomeles japonica Shrubs Foam Flower Heucherella tiarelloides Perennials Foamflower Tiarella cordifolia Perennials Forest Grass, Golden Japanese Hakonechloa macra 'Aureola' Perennials Forest Grass, Japanese Hakonechloa macra Perennials Forest Pansy Redbud Cercis canadensis 'Forest Pansy' Trees Forget-Me-Not Myosotis sylvatica Perennials Forsythia, Lynwood Gold Forsythia intermedia 'Lynwood Gold' Shrubs Forsythia, Weeping Forsythia suspensa Shrubs Fothergilla Fothergilla gardenii Shrubs Fountain Bamboo Fargesia nitida Shrubs Fountain Grass Pennisetum alopecuroides Perennials Fountain Grass, Purple Pennisetum setaceum 'Rubrum' Perennials Fox Red Curly Sedge Carex buchananii Perennials Foxglove, Pink Digitalis purpurea Perennials Fragrant Daphne Daphne odora Shrubs Fragrant Snowball Viburnum carlcephalum Shrubs Fragrant Sumac Rhus aromatica Shrubs Fragrant Sweet Box Sarcococca ruscifolia Shrubs Franklinia Tree Franklinia alatamaha Trees Fraser Fir Abies fraseri Trees Freesia Freesia species Perennials French Broom Genista monspessulana Oregon Weed French Tarragon Artemisia dracunculus Herbs Frikart's Aster Aster frikartii Perennials Fringe Cup Tellima grandiflora Oregon Native Fringe Tree, Chinese Chionanthus retussus Trees Fringe flower Loropetalum chinensis Shrubs Fritillaria Fritillaria species Perennials Fuchsia, California Zauschneria species Perennials Fuchsia, Cape Phygelius capensis Perennials Fuchsia, Hardy Fuchsia magellanica Perennials Full Moon Maple Acer japonicum Trees Funkia Hosta species Perennials G Garden Chrysanthemum Chrysanthemum morifolium Perennials Garden Sage Salvia species Perennials Gardenia Gardenia jasminoides House Plant Gardenia, Kleim's Hardy Gardenia jasminoides 'Kleim's Hardy' Shrubs Garlic Chives Allium tuberosum Herbs Garryana Oak Quercus garryana Trees Gaura Gaura lindheimeri Perennials Gayfeather, Spike Liatris spicata Perennials Gentian Gentiana species Perennials Geranium Pelargonium peltata House Plant Geranium, Cranesbill Geranium species Perennials German Chamomile Matricaria recutia Herbs German Statice Goniolimon tataricum Perennials Geum Geum chiloense Perennials Geum, Grecian Rose Geum coccinium Perennials Ghost Tree Davidia involucrata Trees Giant Allium Allium giganteum Perennials Giant Chain Fern Woodwardia fimbriata Oregon Native Giant Feather Grass Stipa gigantea Perennials Giant Knotweed Polygonum sachalinense Oregon Weed Giant Onion Allium giganteum Perennials Giant Sequoia Sequoiadendron giganteum Trees Ginger, Wild Asarum species Perennials Ginkgo Ginkgo biloba Trees Ginkgo, Princeton Sentry Ginkgo biloba 'Princeton Sentry' Trees Ginnala Maple Acer ginnala Trees Globe Amaranth Gomphrena globosa Perennials Globe thistle Echinops exaltatus Perennials Globeflower Trollius species Perennials Glorybower, Harlequin Clerodendrum trichotomum Trees Glossy Abelia Abelia grandiflora Shrubs Goatsbeard Aruncus dioicus Perennials Gold Coast Juniper Juniperus chinensis 'Gold Coast' Shrubs Gold Cone Juniper Juniperus communis 'Gold Cone' Shrubs Gold Dust Allysum Aurinia saxatilis Perennials Golden Bamboo Phyllostachys aurea Shrubs Golden Berkman Arborvitae Platycladus orientalis 'Aurea Nana' Shrubs Golden Chain Laburnum watereri 'Vossi' Trees Golden Currant Ribes aureum Shrubs Golden Deodar Cedar Cedrus deodara 'Aurea' Trees Golden Hinoki Cypress Chamaecyparis obtusa 'Aurea' Shrubs Golden Japanese Forest Grass Hakonechloa macra 'Aureola' Perennials Golden Lantern Leycesteria Leycesteria formosa 'Golden Lantern' Shrubs Golden Lantern Pheasant Berry Leycesteria formosa 'Golden Lantern' Shrubs Golden Leyland Cypress Cupressocyparis leylandii 'Castlewellan' Trees Golden Lotus Banana Musella lasiocarpa Shrubs Golden Ray Ligularia dentata Perennials Golden Shrub Daisy Euryops pectinatus Perennials Golden Variegated Sweet Flag Acorus gramineus 'Variegatus' Perennials Goldenchain, Weeping Laburnum alpinum 'Pendulum' Trees Goldenrain Tree Koelreuteria paniculata Trees Goldenrod Solidago species Perennials Goldenrod Solidago canadensis Oregon Native Goldspot Arborvitae Thuja occidentalis 'Goldspot' Trees Goldthread Cypress Chamaecyparis pisifera 'Filifera Aurea' Shrubs Golf Ball Kohuhu Pittosporum tenuifolium 'Golf Ball' Shrubs Gooseberry Ribes hirtellum Shrubs Grand Fir Abies grandis Trees Grape Holly Mahonia aquifolium Shrubs Grape Hyacinth Muscari armeniacum Perennials Grape, American Vitis labrusca Vines Grape, Creeping Oregon Mahonia repens Perennials Grape, European Vitis vinifera Vines Grass Widow Sisyrinchium douglasii Oregon Native Grecian Pattern Plant Acanthus mollis Perennials Grecian Rose Geum Geum coccinium Perennials Green Carpet Herniaria glabra Perennials Green's Mountain Ash Sorbus scopulina Oregon Native Gro-low Fragrant Sumac Rhus aromatica 'Gro-low' Shrubs Ground Morning Glory Convolvulus mauritanicus Perennials Guava, Pineapple Feijoa sellowianna Shrubs Gum, Black Nyssa sylvatica Trees Gum, Sweet Liquidambar styraciflua Trees Gumpo Azalea Azalea 'Gumpo' Shrubs Gunnera Gunnera manicata Perennials H Hairy Honeysuckle Lonicera hispidula Oregon Native Hairy Manzanita Arctostaphylos columbiana Oregon Native Halesia Halesia monticola Trees Hall's Honeysuckle Lonicera japonica 'Halliana' Vines Handkerchief Tree Davidia involucrata Trees Hardhack Spirea Spiraea douglasi Shrubs Hardy Cyclamen Cyclamen hederifolium Perennials Hardy Fuchsia Fuchsia magellanica Perennials Hardy Gloxinia Incarvillea delavayi Perennials Hardy Japanese Banana Musa basjoo Shrubs Hardy Marguerite Daisy Anthemis tinctoria Perennials Harlequin Glorybower Clerodendrum trichotomum Trees Hart's Tongue Fern Asplenium scolopendrium Perennials Hawaiian Elf Schefflera Heptaplurum arboricolum House Plant Hawaiian Ti Plant Cordyline terminalis House Plant Hawthorn, Dwarf Yedda Rhaphiolepis umbellata 'Minor' Shrubs Hawthorn, Indian Rhaphiolepis indica Shrubs Hawthorn, Klamath Crataegus suksdorfii Oregon Native Hawthorn, Lavelle's Crataegus lavellei Trees Hawthorn, Oregon Crataegus douglasii Trees Hawthorn, Paul's Scarlet Crataegus oxycantha 'Paulii' Trees Hazel, Winter Corylopsis species Shrubs Heart Leaf Philodendron Philodendron caudatum House Plant Heartleaf Bergenia Bergenia cordifolia Perennials Heath, Irish Bell Daboecia cantabrica Shrubs Heath, Spanish Erica lusitanica Oregon Weed Heather, Scotch Calluna vulgaris Shrubs Heather, Winter Blooming Erica species Shrubs Heavenly Bamboo Nandina domestica Shrubs Hebe Hebe species Perennials Hedge Maple Acer campestre Trees Helenium Helenium autumnale Perennials Heliotrope Heliotropium arborescens Perennials Hellebore Helleborus niger Perennials Heller's Japanese Holly Ilex crenata 'Helleri' Shrubs Hemlock, Canadian Tsuga canadensis Trees Hemlock, Cole's Creeping Tsuga canadensis 'Cole's Prostrata' Shrubs Hemlock, Mountain Tsuga mertensiana Trees Hemlock, Western Tsuga heterophylla Trees Hen and Chicks Echeveria spp. House Plant Hen and Chicks Sempervivum species Perennials Henderson's Shooting Star Dodecatheon hendersonii Oregon Native Hick's Columnar Yew Taxus x media 'Hicksii' Shrubs High Bush Cranberry Viburnum trilobum Oregon Native Himalayan Blackberry Rubus discolor Oregon Weed Himalayan Blackberry Rubus procerus Oregon Weed Himalayan Blue Poppy Meconopsis betonicifolia Perennials Himalayan Knotweed Polygonum polystachyum Oregon Weed Himalayan Knotweed Polygonum polystachyum Oregon Weed Himalayan Sarcococca Sarcococca hookeriana humilis Shrubs Himalayan White Birch Betula jacquemontii Trees Hinoki Cypres, Contorted Chamaecyparis obtusa 'Torulosa' Shrubs Hinoki Cypress Chamaecyparis obtusa Shrubs Hinoki Cypress, Dwarf Chamaecyparis obtusa 'Nana' Shrubs Holly Fern Cyrtomium falcatum Perennials Holly Leaf Osmanthus Osmanthus ilicifolius Shrubs Holly, Blue Boy/Girl Ilex meserveae Shrubs Holly, Chinese Ilex cornuta Shrubs Holly, English Ilex aquifolium Shrubs Holly, False Osmanthus ilicifolius Shrubs Holly, Heller's Japanese Ilex crenata 'Helleri' Shrubs Holly, Japanese Ilex crenata 'Convexa' Shrubs Holly, Japanese Ilex crenata Shrubs Holly, Sea Eryngium amethystinum Perennials Holly, Sky Pencil Ilex crenata 'Sky Pencil' Shrubs Hollyhock Alcea rosea Perennials Hollyhock, Marsh Sidalcea oregana Perennials Hollywood Juniper Juniperus chinensis 'Torulosa' Shrubs Homalomena Homalomena wallisii House Plant Homestead Purple Verbena Verbena hybrid 'Homestead Purple Perennials Honeylocust, Thornless Gleditsia tricanthos inermis Trees Honeysuckle, Box Lonicera nitida Shrubs Honeysuckle, Hairy Lonicera hispidula Oregon Native Honeysuckle, Hall's Lonicera japonica 'Halliana' Vines Honeysuckle, Orange Lonicera cilosa Oregon Native Honeysuckle, Purple-leaf Lonicera japonica 'Purpurea' Vines Honeysuckle, Trumpet Lonicera sempervirens 'Magnifica Vines Horehound, Variegated Ballota nigra 'Archers Variety' Perennials Hornbeam, Columnar European Carpinus betulus 'Fastigiata' Trees Horsechestnut Aesculus hippocastanum Trees Horsechestnut, Red Aesculus carnea Trees Horstman's Silberlocke Fir Abies koreana 'Horstman's Silberlocke' Trees Hosta Hosta species Perennials Huckleberry, Evergreen Vaccinium ovatum Shrubs Huckleberry, Red Vaccinium parvifolium Shrubs Huckleberry, Thin-Leaf Vaccinium membranaceum Oregon Native Hyacinth Hyacinthus orientalis Perennials Hyacinth, Grape Muscari armeniacum Perennials Hyacinth, Wood Endymion non-scriptus (Scilla) Perennials Hybrid Lupine Lupinus hybrid Perennials Hydrangea Vine, Japanese Schizophragma hydrangeoides Vines Hydrangea, Big Leafed Hydrangea macrophylla Shrubs Hydrangea, Climbing Hydrangea anomala petiolaris Vines Hydrangea, Oakleaf Hydrangea quercifolia Shrubs Hydrangea, PeeGee Hydrangea paniculata 'Grandiflora' Shrubs Hydrangea, Pink Elf Hydrangea macrophylla 'Pia' Shrubs Hypericum Hypericum calycinum Perennials Hyssop Agastache species Perennials I Ice Plant Delosperma cooperi Perennials Iceland Poppy Papaver nudicaule Perennials Idaho Blue-eyed Grass Sisyrinchium idahoensis Perennials Idaho Fescue Grass Festuca idahoensis Oregon Native Impatiens, New Guinea Impatiens x hawkeri House Plant Incense Cedar Calocedrus decurrens Trees Indian Curant Symphoricarpos orbiculatus Shrubs Indian Hawthorn Rhaphiolepis indica Shrubs Indian Plum Oemleria cerasiformis Oregon Native Indigo, False Baptisia australis Perennials Inside-out Flower Vancouveria hexandra Oregon Native Iris, African Dietes bicolor Perennials Iris, Bearded Iris hybrids Perennials Iris, Douglas Iris douglasiana Oregon Native Iris, Dutch Iris "Dutch Hybrid" Perennials Iris, Japanese Iris ensata Perennials Iris, New Zealand Libertia peregrinana Perennials Iris, Oregon Iris tenax Perennials Iris, Rocky Mountain Iris missouriensis Oregon Native Iris, Siberian Iris sibirica Perennials Iris, Yellow Flag Iris pseudoacorus Oregon Weed Irish Bell Heath Daboecia cantabrica Shrubs Irish Moss Sagina sublata Perennials Irish Yew Taxus baccata 'Fastigiata' Shrubs Issai Female Hardy Kiwi Actinidia arguta 'Issai' Vines Itea Itea virginica Shrubs Ivory Feathers Pampas Grass Cortaderia selloana 'Pumila' Perennials Ivy, Boston Parthenocissus tricuspidata Vines Ivy, Tree Fatshedera lizei House Plant J Jacob's Ladder Polemonium caeruleum Perennials Jacob's Ladder Polemonium pulcherimum Oregon Native Jade Plant Crassula argentea House Plant Japanese Anemone Anemone huphensis Perennials Japanese Aralia Fatsia japonica Shrubs Japanese Barberry Berberis thunbergii Shrubs Japanese Black Pine Pinus thunbergii Trees Japanese Blood Grass Imperata cylindrica 'Rubra' Perennials Japanese Blueberry Tree Elaeocarpus decipiens Trees Japanese Boxwood Buxus microphylla japonica Shrubs Japanese Cedar Cryptomeria japonica Trees Japanese Euonymus Euonymus japonica Shrubs Japanese Flowering Cherry Prunus serrulata Trees Japanese Flowering Quince Chaenomeles japonica Shrubs Japanese Forest Grass Hakonechloa macra Perennials Japanese Garden Juniper Juniperus procumbens Shrubs Japanese Holly Ilex crenata Shrubs Japanese Holly, Heller's Ilex crenata 'Helleri' Shrubs Japanese Hydrangea Vine Schizophragma hydrangeoides Vines Japanese Iris Iris ensata Perennials Japanese Kerria Kerria japonica Shrubs Japanese Knotweed Polygonum cuspidatum Oregon Weed Japanese Knotweed Polygonum cuspidatum Oregon Weed Japanese Laurel Aucuba japonica Shrubs Japanese Maiden Grass Miscanthus sinensis Perennials Japanese Maple Acer palmatum Trees Japanese Pagoda Tree Sophora japonica Trees Japanese Painted Fern Athyrium nipponicum Perennials Japanese Pine, Weeping Pinus densiflora 'Pendula' Trees Japanese Plum Prunus salicina Trees Japanese Plum Yew Cephalotaxus harringtonia Shrubs Japanese Raisin Tree Hovenia dulcis Shrubs Japanese Rose Rosa rugosa Shrubs Japanese Sedge Carex morrowii Perennials Japanese Snowbell Styrax japonicus Trees Japanese Spurge Pachysandra terminalis Perennials Japanese Stewartia Stewartia pseudocamellia Trees Japanese Tree Lilac Syringa reticulata Shrubs Japanese White Pine Pinus parviflora 'Glauca' Trees Japanese Wisteria Wisteria floribunda Vines Japanese Yew, Pyramidal Taxus cuspidata 'Capitata' Shrubs Japanese Yew, Spreading Taxus cuspidata Shrubs Jasmine, Chilean Mandevilla laxa Vines Jasmine, Madagascar Stephanotis floribunda House Plant Jasmine, Pink Jasminum polyanthum Vines Jasmine, Star Trachelospermum jasminoides Vines Jasmine, Stephan's Jasminum x stephanense Vines Jasmine, Winter Jasminum nudiflorum Vines Jerusalem Sage Phlomis fruticosa Perennials Jessamine, Carolina Gelsemium sempervirens Vines Jim's Pride Daphne Daphne transatlantica 'Jim's Pride' Shrubs Joe Pye Weed Eupatorium maculatum Perennials Juniper Tolleson's Blue Juniperus scopulorum 'Tolleson's Blue' Shrubs Juniper, Bar Harbor Juniperus horizontalis 'Bar Harbor' Shrubs Juniper, Blue Pacific Shore Juniperus conferta 'Blue Pacific Shrubs Juniper, Blue Point Juniperus chinensis 'Blue Point' Shrubs Juniper, Blue Rug Juniperus horizontalis 'Wiltoni' Shrubs Juniper, Blue Star Juniperus squamata 'Blue Star' Shrubs Juniper, Dwarf Japanese Garden Juniperus procumbens 'Nana' Shrubs Juniper, Gold Coast Juniperus chinensis 'Gold Coast' Shrubs Juniper, Gold Cone Juniperus communis 'Gold Cone' Shrubs Juniper, Hollywood Juniperus chinensis 'Torulosa' Shrubs Juniper, Japanese Garden Juniperus procumbens Shrubs Juniper, Mint Julep Juniperus chinensis 'Mint Julep' Shrubs Juniper, Rocky Mountain Juniperus scopulorum Shrubs Juniper, San Jose Juniperus chinensis 'San Jose' Shrubs Juniper, Savin Juniperus sabina Shrubs Juniper, Sea Green Juniperus chinensis 'Sea Green' Shrubs Juniper, Shore Juniperus conferta Shrubs Juniper, Skyrocket Juniperus virginiana 'Skyrocket' Shrubs Juniper, Spearmint Juniperus chinensis 'Spearmint' Shrubs Juniper, Tam Juniperus sabina 'Tamariscifolia Shrubs Juniper, Youngstown Andorra Juniperus horizontalis 'Youngstown' Shrubs Jupiter's Beard Centranthus ruber Perennials K Kaffir Lily Clivia miniata House Plant Kaffir Lily Schizostylis coccinea Perennials Kalanchoe Kalanchoe blossfeldiana House Plant Katsura Tree Cercidiphyllum japonicum Trees Katsura Tree, Weeping Cercidiphyllum japonicum pendula Trees Kentucky Coffee Tree Gymnocladus dioicus Trees Kerria, Japanese Kerria japonica Shrubs Kinnikinnick Arctostaphylos uva-ursi Perennials Kiwi, Issai Female Hardy Actinidia arguta 'Issai' Vines Klamath Hawthorn Crataegus suksdorfii Oregon Native Kleim's Hardy Gardenia Gardenia jasminoides 'Kleim's Hardy' Shrubs Knotweed, Giant Polygonun sachalinense Oregon Weed Knotweed, Himalayan Polygonum polystachyum Oregon Weed Knotweed, Japanese Polygonum cuspidatum Oregon Weed Kohuhu, Golf Ball Pittosporum tenuifolium 'Golf Ball' Shrubs Korean Lilac Syringa patula Shrubs Korean Spicebush Viburnum carlesii Shrubs Kousa Dogwood Cornus kousa Trees L Laceleaf Japanese Maple Acer palmatum dissectum Shrubs Lady Fern Athyrium filix-femina Oregon Native Lady's Mantle Alchemilla mollis Perennials Lamb's Ear Stachys byzantina Perennials Lamium Lamium maculatum Perennials Lantana Lantana spp. House Plant Larch, European Larix decidua Trees Larch, Weeping European Larix decidua 'Pendula' Trees Large Boykinia Boykinia major Oregon Native Larkspur Delphinium hybrids Perennials Laurel, Bay Laurus nobilis Shrubs Laurel, English Prunus laurocerasus Shrubs Laurel, Japanese Aucuba japonica Shrubs Laurel, Mountain Kalmia latifolia Shrubs Laurel, Otto Luyken Prunus laurocerasus 'Otto Luyken Shrubs Laurel, Portugal Prunus lusitanica Shrubs Laurel, Spurge Daphne laureola Oregon Weed Laurustinus, Roundleaf Viburnum tinus 'Robustum' Shrubs Lavelle's Hawthorn Crataegus lavellei Trees Lavender Lavandula species Perennials Lavender Cotton Santolina chamaecyparissus Perennials Lavender, Sea Limonium latifolium Perennials Lawrence Crocker Daphne Daphne x media 'Lawrence Crocker' Shrubs Leatherleaf Mahonia Mahonia nervosa Shrubs Lemon Balm Melissa officinalis Herbs Lemon Thyme Thymus citriodoros Herbs Lemon Verbena Aloysia triphylla Herbs Lemongrass Cymbopogon flexuosus Herbs Lenten Rose Helleborus orientalis Perennials Leopard Plant Ligularia tussilaginea (Farfugium) Perennials Leopard's Bane Doronicum cordatum Perennials Leucothoe Leucothoe fontanesiana Shrubs Leucothoe, Coast Leucothoe axillaris Shrubs Leucothoe, Drooping Leucothoe fontanesiana Shrubs Leucothoe, Rainbow Leucothoe fontanesiana 'Rainbow' Shrubs Lewisia Lewisia cotyledon Perennials Leycesteria, Golden Lantern Leycesteria formosa 'Golden Lantern' Shrubs Leyland Cypress Cupressocyparis leylandii Trees Licorice Fern Polypodium glycyrrhiza Oregon Native Lifesaver Plant Huernia zebrina House Plant Lilac, Common Syringa vulgaris Shrubs Lilac, Japanese Tree Syringa reticulata Shrubs Lilac, Korean Syringa patula Shrubs Lilly, Asian Lilium asiatic hybrids Perennials Lily Of The Nile Agapanthus africanus Perennials Lily of the Valley, False Maianthemum dilatatum Oregon Native Lily, Calla Zantedeschia species Perennials Lily, Checkered Fritillaria species Perennials Lily, Flax Dianella tasmania Perennials Lily, Kaffir Clivia miniata House Plant Lily, Kaffir Schizostylis coccinea Vines Lily, Peace Spathiphyllum species House Plant Lily, Peruvian Alstroemeria premium Perennials Lily, Purple Pineapple Eucomis comosa Perennials Lily, Toad Tricyrtis hirta Perennials Lily, White Fawn Erythronium oregonum Oregon Native Lily-of-the-Valley Convallaria majalis Perennials Lilyturf Liriope species Perennials Linden, Little Leaf Tilia cordata Trees Lingonberry Vaccinium vitis-idaea minus Shrubs Lipstick Strawberry Fragaria 'Lipstick' Perennials Lirope Liriope species Perennials Lithodora Lithodora diffusa Perennials Lithospermum Lithodora diffusa Perennials Little John Bottlebrush Callistemon citrinus 'Little John' Shrubs Little Leaf Linden Tilia cordata Trees Little Ollie Dwarf Olive Olea europaea 'Little Ollie' Shrubs Locust, Black Robinia pseudoacadia Trees Lodgepole Pine Pinus contorta latifolia Trees Lombardy Poplar Populus nigra 'Italica' Trees London Plane Tree Platanus acerifolia Trees London Pride Saxifrage Saxifraga umbrosa Perennials Loosestrife Lysimachia punctata Perennials Loquat Eriobotrya japonica Shrubs Lovage Levisticum officinale Herbs Lovage, Parsley-leaf Ligustichum apifolium Oregon Native Lungwort Pulmonaria species Perennials Lupine Lupinus hybrid Perennials Lupine, Steam-bank Lupinus rivularis Oregon Native Luxuriant Bleeding Heart Dicentra luxuriant Perennials Lydia Broom Genista lydia Shrubs Lynwood Gold Forsythia Forsythia intermedia 'Lynwood Gold' Shrubs M Madagascar Jasmine Stephanotis floribunda House Plant Madame Galen Trumpet Vin Campsis tagliabuana 'Madame Galen' Vines Magnolia, Saucer Magnolia soulangiana Trees Magnolia, Southern Magnolia grandiflora Trees Magnolia, Star Magnolia stellata Trees Mahhogany, Curl-leaf Mountain Cercocarpus ledifolius Shrubs Mahonia, Leatherleaf Mahonia nervosa Shrubs Maiden Grass, Japanese Miscanthus sinensis Perennials Maidenhair Fern, Western Adiantum aleuticum Perennials Maidenhair Fern, Western Adiantum pedantum Perennials Maidenhair Tree Ginkgo biloba Trees Male Pernettya Pernettya mucronata - male Shrubs Male Skimmia Skimmia japonica - male Shrubs Mallow, Rose Hibiscus moscheutos Perennials Mallow, Tree Lavatera thuringiaca Perennials Mandevilla Mandevilla sanderi House Plant Manzanita, Hairy Arctostaphylos columbiana Oregon Native Maple, Amur Acer ginnala Trees Maple, Armstrong Red Acer rubrum 'Armstrong' Trees Maple, Bigleaf Acer macrophyllum Trees Maple, Coral Bark Japanese Acer palmatum 'Sango Kaku' Trees Maple, Crimson King Norway Acer platanoides 'Crimson King' Trees Maple, Flowering Abutilon spp. Perennials Maple, Full Moon Acer japonicum Trees Maple, Hedge Acer campestre Trees Maple, Japanese Acer palmatum Trees Maple, Laceleaf Japanese Acer palmatum dissectum Shrubs Maple, Miyabei Acer miyabei Trees Maple, Norway Acer platanoides Trees Maple, Paper Bark Acer griseum Trees Maple, Red Acer rubrum Trees Maple, Silver Acer saccharinum Trees Maple, Snake Bark Acer capillipes Trees Maple, Sugar Acer saccharum Trees Maple, Tatarian Acer tataricum Trees Maple, Trident Acer buergeranum Trees Maple, Vine Acer circinatum Trees Maries Doublefile Viburnum Viburnum plicatum 'Mariesii' Shrubs Marina Strawberry Tree Arbutus hybrid 'Marina' Trees Marjoram Origanum majorana Herbs Marlberry Ardisia japonica Shrubs Marsh Hollyhock Sidalcea oregana Perennials Marshall Seedless Ash Fraxinus pennsylvanica 'Marshall Trees Masterwort Astrantia major Perennials Matilija Poppy Romneya coulteri Perennials Mazus Mazus reptans Perennials Meadow Rue Thalictrum species Perennials Meadow Rue, Western Thalictrum occidentale Oregon Native Meadow-Checkermallow Sidalcea campestris Oregon Native Meadowfoam, Douglas' Limnanthes douglasii Oregon Native Meadowsweet, Siberian Filipendula palmata Perennials Mediterranean Fan Palm Chamaerops humilis Trees Mediterranean Fan Palm Chamaerops humilis Trees Medterranean Heather Erica species Shrubs Mexican Fan Palm Washingtonia robusta Trees Mexican Feather Grass Stipa tenuissima Perennials Mexican Orange Choisya ternata Shrubs Midwinter Fire Dogwood Cornus stolonifera 'Midwinter Fire' Shrubs Miniature Snowflake Mockorange Philadelphus 'Miniature Snowflake' Shrubs Mint Julep Juniper Juniperus chinensis 'Mint Julep' Shrubs Mint, Corsican Mentha requienii Perennials Mint, Pepper Mentha piperita Herbs Mint, Spear Mentha spicata Herbs Mirror Plant Coprosma repens Shrubs Missouri Primrose Oenothera missouriensis Perennials Miyabei Maple Acer miyabei Trees Mock Orange Pittosporum tobira Shrubs Mockorange, Miniature Snowflake Philadelphus 'Miniature Snowflake' Shrubs Mockorange, Native Philadelphus lewisii Shrubs Mockorange, Snowflake Philadelphus 'Snowflake' Shrubs Mockorange, Virginal Philadelphus virginalis Shrubs Mockorange, Wheeler's Dwarf Pittosporum tobira 'Wheeler's Dwarf' Shrubs Mondo Grass Ophiopogon japonicus Perennials Mondo Grass, Black Ophiopogon planiscapus 'Nigra' Perennials Monkey Puzzle Tree Araucaria auracana Trees Monkshood Aconitum napellus Perennials Montana Sandwort Arenaria montana Perennials Montbretia Crocosmia crocosmiliflora Perennials Moor Grass Molinea caerulea Perennials Morning Glory, Ground Convolvulus mauritanicus Perennials Morning Glory, Silver Bush Convolvulus cneorum Perennials Moses in the Cradle Rhoeo spathacea House Plant Moss Campion Silene species Perennials Moss, Irish Sagina sublata Perennials Moss, Scotch Sagina sublata 'Aurea' Perennials Mother-in-Law's Tongue Sansevieria trifasciata House Plant Mountain Ash, European Sorbus aucuparia Trees Mountain Ash, Green's Sorbus scopulina Trees Mountain Avens Dryas octopetala Oregon Native Mountain Hemlock Tsuga mertensiana Trees Mountain Laurel Kalmia latifolia Shrubs Mountain Silver Bell Halesia monticola Trees Mugho Pine Pinus mugo mughus Shrubs Mulberry, Russian Morus nigra Trees Mullein Verbascum species Perennials Murrayana Pine Pinus contorta murrayana Trees Myrtle, California Wax Myrica californica Shrubs Myrtle, Crape Lagerstroemia indica Shrubs Myrtle, Oregon Umbellularia californica Shrubs N Naked Lady Amaryllis belladona Perennials Nannyberry Viburnum lentago Shrubs Narcissus Narcissus species Perennials Narrowleaf Willow Salix exigua Oregon Native Natal Plum Carissa macrocarpa House Plant Native Mockorange Philadelphus lewisii Shrubs Native Ninebark Physocarpus capitatus Shrubs Native Shamrock Oxalis oregana Perennials New Guinea Impatiens Impatiens x hawkeri House Plant New Zealand Flax Phormium tenax Perennials New Zealand Iris Libertia peregrinans Perennials Newport Dwarf Escallonia Escallonia x 'Newport Dwarf' Shrubs Ninebark, Dwarf Physocarpus opulus intermedia Shrubs Ninebark, Native Physocarpus capitatus Shrubs Niobe Willow Salix alba 'Tristis' Trees Noble Fir Abies procera Trees Nodding Onion Allium cernuum Oregon Native Nootka Rose Rosa nutkana Shrubs Norfolk Island Pine Araucaria heterophylla House Plant Northern Catalpa Catalpa speciosa Trees Northern Red Oak Quercus borealis Trees Norway Maple Acer platanoides Trees Norway Spruce Picea abies Trees Norway Spruce, Weeping Picea abies 'Pendula' Trees O Oak, Northern Red Quercus borealis Trees Oak, Oregon White Quercus garryana Trees Oak, Pin Quercus palustris Trees Oak, Red Quercus rubra Trees Oak, Scarlet Quercus coccinea Trees Oak, Swamp White Quercus bicolor Trees Oakleaf Hydrangea Hydrangea quercifolia Shrubs Oat Grass, Blue Helictotrichon sempervirens Perennials Oat Grass, Bulbous Arrhenatherum elastius bulbosum Perennials Obedient Plant Physostegia virginiana Perennials Ocean Spray Holodiscus discolor Shrubs Octopus Plant Brassaia actinophylla House Plant Old Man's Beard Clematis vitalba Oregon Weed Oleander Nerium oleander Shrubs Olive, Autumn Elaeagnus ebbingei Shrubs Olive, Little Ollie Dwarf Olea europaea 'Little Ollie' Shrubs Olive, Russian Elaeagnus angustifolia Oregon Weed Olive, Sweet Osmanthus fragrans Shrubs Orange Honeysuckle Lonicera cilosa Oregon Native Orange Sedge Carex testacea Perennials Orange Sneezeweed Helenium hoopesii Oregon Native Orange, Mexican Choisya ternata Shrubs Orange, Mock Pittosporum tobira Shrubs Orchids Cattleya, Cymbidium, Phalaenopsi House Plant Oregano Origanum vulgare Herbs Oregon Boxwood Paxistima myrsinites Shrubs Oregon Grape Mahonia aquifolium Shrubs Oregon Grape, Compact Mahonia aquifolium 'Compacta' Shrubs Oregon Grape, Creeping Mahonia repens Perennials Oregon Hawthorn Crataegus douglasii Trees Oregon Iris Iris tenax Perennials Oregon Myrtle Umbellularia californica Shrubs Oregon Stonecrop Sedum oreganum Oregon Native Oregon Sunshine Eriophyllum lanatum Oregon Native Oregon White Oak Quercus garryana Trees Oregon Wintergreen Gaultheria ovatifolia Oregon Native Oriental Poppy Papaver orientalis Perennials Ornamental Pepper Capsicum House Plant Ornamental Rhubarb Rheum palmatum Perennials Osmanthus, Delavay Osmanthus delavayi Shrubs Ostrich Fern Matteuccia struthiopteris Perennials Otto Luyken Laurel Prunus laurocerasus 'Otto Luyken Shrubs Ox Eye Heliopsis helianthoides Perennials P PJM Rhododendron Rhododendron 'PJM' Shrubs Pacific Dogwood Cornus nuttallii Trees Pacific Silverweek Potentilla pacifica Oregon Native Pagoda Dogwood Cornus alternifolia Trees Pagoda Tree, Japanese Sophora japonica Trees Painted Daisy Chrysanthemum coccinneum Perennials Painted Daisy Tanacetum coccineum Perennials Palm, Dracaena Cordyline indivisa Shrubs Palm, Mediterranean Fan Chamaerops humilis Trees Palm, Mexican Fan Washingtonia robusta Trees Palm, Sago Cycas revoluta House Plant Palm, Windmill Trachycarpus fortunei Trees Pampas Grass, Ivory Feathers Cortaderia selloana 'Pumila' Perennials Pansy Viola wittrockiana Perennials Paper Bark Maple Acer griseum Trees Paper Or Canoe Birch Betula papyrifera Trees Paperbush Edgeworthia chrysantha Shrubs Paperbush Edgeworthia papyrifera Shrubs Parney Cotoneaster Cotoneaster lacteus (parneyi) Shrubs Parsley Petroselinum crispum Herbs Parsley-leaf Lovage Ligustichum apifolium Oregon Native Pasque Flower Anemone pulsatilla Perennials Passion Flower,Blue Crow Passiflora caerulea Vines Passion Vine Passiflora pfordtii Vines Paul's Scarlet Hawthorn Crataegus oxycantha 'Paulii' Trees Peace Lily Spathiphyllum species House Plant Peach Prunus persica Trees Pear, Asian Pyrus pyrifolia Trees Pear, European Pyrus communis Trees Pear, Flowering Pyrus calleryana Trees Pearlbush Exochorda x macrantha Shrubs Pearly Everlasting Anaphalis margaritacea Perennials Peegee Hydrangea Hydrangea paniculata 'Grandiflora' Shrubs Penstemon, Beard Tongue Penstemon species Perennials Penstemon, Cascade Penstemon serrulatus Oregon Native Penstemon, Richarson's Penstemon richardsonii Oregon Native Peony, Bush Paeonia lactiflora Perennials Peony, Tree Paeonia suffruticosa Perennials Peperomia Peperomia species House Plant Pepper Bush, Tasmanian Drimys lanceolata Shrubs Pepper, Ornamental Capsicum House Plant Pepperidge Tree Nyssa sylvatica Trees Peppermint Mentha piperita Herbs Perennial Blue Flax Linum perenne Perennials Periwinkle Vinca minor Perennials Pern, Bird's Nest Asplenium nidus House Plant Pernettya Pernettya mucronata Shrubs Pernettya, Female Pernettya mucronata - female Shrubs Pernettya, Male Pernettya mucronata - male Shrubs Persian Ranunculus Ranunculus asiaticus Perennials Persian Shield Strobilanthes dyeranus House Plant Persian Witchhazel Parrotia persica Trees Peruvian Lily Alstroemeria premium Perennials Peruvian Lily Alstroemeria hybrids Perennials Pheasant Berry Leycesteria formosa Shrubs Philodendron, Heart Leaf Philodendron caudatum House Plant Philodendron, Split Leaf Monstera deliciosa House Plant Phlox, Creeping Phlox subulata Perennials Phlox, Spreading Phlox difussa Oregon Native Phlox, Summer Phlox paniculata Perennials Photinia Fraseri Photinia fraseri Shrubs Photinia Glabra Photinia glabra Shrubs Piggyback Plant Tolmiea menziesii House Plant Pin Oak Quercus palustris Trees Pincushion Scabiosa caucasica Perennials Pincushion Scabiosa columbaria Perennials Pine, Austrian Pinus nigra Trees Pine, Bosnian Pinus heldrichii 'Leucodermis' Trees Pine, Bristlecone Pinus aristata Trees Pine, Dwarf Mugho Pinus mugo 'Pumilio' Shrubs Pine, Dwarf White Pinus strobus 'Nana' Trees Pine, Eastern White Pinus strobus Trees Pine, Japanese Black Pinus thunbergii Trees Pine, Japanese White Pinus parviflora 'Glauca' Trees Pine, Lodgepole Pinus contorta latifolia Trees Pine, Mugho Pinus mugo Shrubs Pine, Murrayana Pinus contorta murrayana Trees Pine, Norfolk Island Araucaria heterophylla House Plant Pine, Ponderosa Pinus ponderosa Trees Pine, Scotch Pinus sylvestris Trees Pine, Shore Pinus contorta Trees Pine, Tanyosho Pinus densiflora 'Umbraculifera' Trees Pine, Umbrella Sciadopitys verticillata Trees Pine, Weeping Japanese Pinus densiflora 'Pendula' Trees Pine, Yew Podocarpus macrophyllus Shrubs Pineapple Ananas House Plant Pineapple Guava Feijoa sellowiana Shrubs Pink Dawn Viburnum Viburnum bodnantense 'Dawn' Shrubs Pink Elf Hydrangea Hydrangea macrophylla 'Pia' Shrubs Pink Foxglove Digitalis purpurea Perennials Pink Jasmine Jasminum polyanthum Vines Pink Polka Dot Hypestes phyllostachya House Plant Pink Snowball Bush Viburnum opulus 'Roseum' Shrubs Pinks or Carnation Dianthus species Perennials Plum, Flowering Prunus cerasifera Trees Plum, Japanese Prunus salicina Trees Plum, Natal Carissa macrocarpa House Plant Plumbago, Cape Plumbago auriculata Perennials Plumbago, Dwarf Ceratostigma plumbaginoides Perennials Pocketbook Flower Calceolaria biflora Perennials Poinsettia Euphorbia pulcherrima House Plant Point Reyes Ceanothus Ceanothus gloriosus Perennials Pomegranate Punica granatum Shrubs Ponderosa Pine Pinus ponderosa Trees Poplar, Lombardy Populus nigra 'Italica' Trees Poppy, California Eschscholzia californica Perennials Poppy, Himalayan Blue Meconopsis betonicifolia Perennials Poppy, Iceland Papaver nudicaule Perennials Poppy, Matilija Romneya coulteri Perennials Poppy, Oriental Papaver orientalis Perennials Porcelain Berry Vine Ampelopsis brivipendunculata Vines Port Orford Cedar Chamaecyparis lawsoniana Trees Portugal Laurel Prunus lusitanica Shrubs Portuguese Broom Cytisus striatus Oregon Weed Potato Bush, Blue Lycianthes rantonnetii Shrubs Potentilla Potentilla fruticosa Shrubs Potentilla, Dwarf Potentilla verna nana Perennials Prairie Coneflower Ratibida pinnata Perennials Prayer Plant Maranta leuconeura House Plant Prelude Andromeda Pieris taiwanensis 'Prelude' Shrubs Primrose, Missouri Oenothera missouriensis Perennials Primroses Primula species Perennials Princeton Sentry Ginkgo Ginkgo biloba 'Princeton Sentry' Trees Privet, Waxleaf Ligustrum japonicum 'Texanum' Shrubs Profusion Beautyberry Callicarpa bodinieri 'Profusion' Shrubs Prostrate Ceanothus Ceanothus prostratus Oregon Native Purple Coneflower Echinacea purpurea Perennials Purple Fountain Grass Pennisetum setaceum 'Rubrum' Perennials Purple Loostrife Lythrum salicaria Oregon Weed Purple Pineapple Lily Eucomis comosa Perennials Purple-leaf Honeysuckle Lonicera japonica 'Purpurea' Vines Purpleleaf Wintercreeper Euonymus fortunei 'Colorata' Vines Pussy Willow Salix discolor Trees Pygmy Bamboo Sasa pygmea Shrubs Pyramidal Arborvitae Thuja occidentalis Trees Pyramidal Japanese Yew Taxus cuspidata 'Capitata' Shrubs Q Quaking Aspen Populus tremuloides Trees Queensland Umbrella Tree Brassaia actinophylla House Plant Quince, Japanese Flowering Chaenomeles japonica Shrubs R Rabbit's Foot Fern Davalia spp. House Plant Rainbow Leucothoe Leucothoe fontanesiana 'Rainbow' Shrubs Raisin Tree, Japanese Hovenia dulcis Shrubs Ranunculus, Persian Ranunculus asiaticus Perennials Raoulia Raoulia australis Perennials Raspberry, Creeping Rubus calycinoides Perennials Raywood Ash Fraxinus oxycarpa 'Raywood' Trees Red Alder Alnus rubra Trees Red Cedar, Western Thuja plicata Trees Red Columbine Aquilegia formosa Perennials Red Elderberry Sambucus racemosa Oregon Native Red Flowering Currant Ribes sanguineum Shrubs Red Horsechestnut Aesculus carnea Trees Red Hot Poker Kniphofia uvaria Perennials Red Huckleberry Vaccinium parvifolium Shrubs Red Maple Acer rubrum Trees Red Oak Quercus rubra Trees Red Osier Dogwood Cornus sericea occidentalis Oregon Native Red Tip Photinia Photinia fraseri Shrubs Redbud, Chinese Cercis chinensis Trees Redbud, Eastern Cercis canadensis Trees Redbud, Forest Pansy Cercis canadensis 'Forest Pansy' Trees Redtwig Dogwood Cornus stolonifera Shrubs Redtwig Dogwood Cornus stolonifera 'Baileyi' Shrubs Redvein Enkianthus Enkianthus campanulatus Shrubs Redwood, Coast Sequoia sempervirens Trees Redwood, Dawn Metasequoia glyptostroboides Trees Reed Canarygrass Phlaris arundinacea Oregon Weed Reeves Skimmia Skimmia japonica reevesiana Shrubs Reeves Spiraea Spiraea cantonensis Shrubs Rheingold Arborvitae Thuja occidentalis 'Rheingold' Shrubs Rhododendron Rhododendron Shrubs Rhododendron Rhododendron macrophyllum Oregon Native Rhododendron, Dwarf Rhododendron dwarf Shrubs Rhodohypoxis Rhodohypoxis baurii Perennials Rhubarb, Ornamental Rheum palmatum Perennials Ribbongrass, Canarygrass Phlaris arundinacea Oregon Weed Richardson's Penstemon Penstemon richardsonii Oregon Native River Birch Betula nigra Trees Rock Clematis Clematis columbiana Oregon Native Rock Cress Arabis caucasica Perennials Rock Cress Aubrieta deltoidea Perennials Rock Daphne, Ruby Glow Daphne cneorum 'Ruby Glow' Shrubs Rocket, Dame's Hesperis matronalis Perennials Rockfoil Saxifraga species Perennials Rockrose Cistus species Shrubs Rocky Mountain Iris Iris missouriensis Oregon Native Rocky Mountain Juniper Juniperus scopulorum Shrubs Rodger's Flower Rodgersia aesculifolia Perennials Roemer's Fescue Grass Festuca roemeri Oregon Native Rose Rosa Shrubs Rose Campion Lychnis coronaria Perennials Rose Mallow Hibiscus moscheutos Perennials Rose Of Sharon Hibiscus syriacus Shrubs Rose, Christmas Helleborus niger Perennials Rose, Confederate Hibiscus mutabilis 'Rubrus' Shrubs Rose, Flower Carpet Rosa 'Flower Carpet' Shrubs Rose, Japanese Rosa rugosa Shrubs Rose, Lenten Helleborus orientalis Perennials Rose, Nootka Rosa nutkana Shrubs Rose, Wood's Rosa woodsii Oregon Native Rosemary Rosmarinus officinalis Perennials Rosemary, Bog Andromeda polifolia Shrubs Rosemary, Cumberland Conradina verticillata Perennials Roundleaf Laurustinus Viburnum tinus 'Robustum' Shrubs Royal Azalea Azalea schlippenbachii Shrubs Royal Fern Osmunda regalis Perennials Royal Purple Smoke Tree Cotinus coggygria 'Royal Purple' Shrubs Ruby Glow Rock Daphne Daphne cneorum 'Ruby Glow' Shrubs Russian Mulberry Morus nigra Trees Russian Olive Elaeagnus angustifolia Oregon Weed Russian Sage Perovskia atriplicifolia Perennials Rusty-hair Saxifrage Saxifraga rufidula Oregon Native Rye, Blue Wild Elymus glaucus Perennials S Saffron Crocus Crocus sativus Perennials Sage Salvia officinalis Herbs Sage, Garden Salvia species Perennials Sage, Jerusalem Phlomis fruticosa Perennials Sage, Russian Perovskia atriplicifolia Perennials Sago Palm Cycas revoluta House Plant Salal Gaultheria shallon Perennials Salmonberry Rubus spectabilis Oregon Native Salt Cedar Tamarix ramosissima Oregon Weed San Jose Juniper Juniperus chinensis 'San Jose' Shrubs Sandwort, Montana Arenaria montana Perennials Santa Barbara Ceanothus Ceanothus impressus Shrubs Santa Barbara Sedge Carex barbarae Oregon Native Santolina Santolina chamaecyparissus Perennials Sarcococca Ruscifolia Sarcococca ruscifolia Shrubs Sarcococca, Himalayan Sarcococca hookeriana humilis Shrubs Sasanqua Camellia Camellia sasanqua Shrubs Satomi Dogwood Cornus kousa 'Satomi' Trees Saucer Magnolia Magnolia soulangiana Trees Savin Juniper Juniperus sabina Shrubs Saxafrage, London Pride Saxifraga umbrosa Perennials Saxifage, Rusty-hair Saxifraga rufidula Oregon Native Scarlet Bottlebrush Callistemon citrinus Shrubs Scarlet Oak Quercus coccinea Trees Schefflera Brassaia actinophylla House Plant Schefflera, Hawaiian Elf Heptaplurum arboricolum House Plant Scotch Broom Cytisus scoparius Oregon Weed Scotch Heather Calluna vulgaris Shrubs Scotch Moss Sagina sublata 'Aurea' Perennials Scotch Pine Pinus sylvestris Trees Sea Green Juniper Juniperus chinensis 'Sea Green' Shrubs Sea Holly Eryngium amethystinum Perennials Sea Lavender Limonium latifolium Perennials Sea Thrift Armeria maritima Perennials Seaside Daisy Erigeron glaucus Oregon Native Sedge, Berkeley Carex tumulicola Perennials Sedge, Fox Red Curly Carex buchananii Perennials Sedge, Orange Carex testacea Perennials Sedge, Santa Barbara Carex barbarae Oregon Native Sedge, Slough Carex obnupta Oregon Native Sedge, Variegated Japane Carex morrowii expallida Perennials Sedum Sedum species Perennials Sedum, Fall Sedum spectibile & Sedum telephium Perennials Sensitive plant Mimosa pudica House Plant Sequoia, Giant Sequoiadendron giganteum Trees Sequoia, Weeping Sequoiadendron giganteum 'Pendulum' Trees Serbian Spruce Picea omorika Trees Serbian Spruce, Dwarf Picea omorika 'Nana' Trees Serviceberry Amelanchier canadensis Trees Serviceberry, Apple Amelanchier grandiflora Trees Serviceberry, Shadblow Amelanchier canadensis Shrubs Serviceberry, Western Amelanchier alnifolia Trees Shadblow Serviceberry Amelanchier canadensis Shrubs Shamrock Oxalis species House Plant Shamrock, Native Oxalis oregana Perennials Shasta Daisy Chrysanthemum maximum Perennials Shasta Daisy Leucanthemum x superbum Perennials Shirobana Spirea Spiraea japonica 'Shirobana' Shrubs Shooting Star, Henderson's Dodecatheon hendersonii Oregon Native Shore Juniper Juniperus conferta Shrubs Shore Pine Pinus contorta Trees Shore Pine Pinus contorta 'Contorta' Oregon Native Showy Fleabane Erigeron speciosus Oregon Native Siberian Bugloss Brunnera macrophylla Perennials Siberian Iris Iris sibirica Perennials Siberian Meadowsweet Filipendula palmata Perennials Silk Tassel, Coast Garrya elliptica Shrubs Silk Tree Albizia julibrissin Trees Skimmia, Female Skimmia japonica - female Shrubs Skimmia, Male Skimmia japonica - male Shrubs Skimmia, Reeves Skimmia japonica reevesiana Shrubs Smoke Tree, Royal Purple Cotinus coggygria 'Royal Purple' Shrubs Snow-in-Summer Cerastium tomentosum Perennials Snowball Bush, Common Viburnum opulus 'Sterile' Shrubs Snowball, Dwarf Viburnum opulus 'Nana' Shrubs Snowball, Fragrant Viburnum carlcephalum Shrubs Snowball, Pink Viburnum opulus 'Roseum' Shrubs Snowbell, Japanese Styrax japonica Trees Snowberry Symphoricarpos alba Shrubs Snowdrop Galanthus nivalis Perennials Snowflake Leucojum vernum Perennials Soapwort Saponaria species Perennials Sourwood Oxydendrum arboreum Trees Speedwell Veronica spicata Perennials Spicebush, Korean Viburnum carlesii Shrubs Spirea, Anthony Waterer Spiraea bumalda 'Anthony Waterer' Shrubs Spirea, Ash Leaf Sorbaria sorbifolia Shrubs Spirea, Bridal Wreath Spiraea prunifolia Shrubs Spirea, Hardhack Spiraea douglasi Shrubs Spirea, Reeves Spiraea cantonensis Shrubs Spirea, Shirobana Spiraea japonica 'Shirobana' Shrubs Spruce, Colorado Blue Picea pungens 'Glauca' Trees Spruce, Dwarf Alberta Picea glauca 'Conica' Shrubs Spruce, Dwarf Serbian Picea omorika 'Nana' Trees Spruce, Nest Picea abies 'Nidiformis' Shrubs Spruce, Norway Picea abies Trees Spruce, Serbian Picea omorika Trees Spruce, Weeping Norway Picea abies 'Pendula' Trees Spurge Euporbia species Perennials Spurge, Japanese Pachysandra terminalis Perennials St. Johns Wort Hypericum calycinum Perennials Stachyurus Stachyurus preacox Shrubs Statice, German Goniolimon tataricum Perennials Stephanotis Stephanotis floribunda House Plant Stewartia, Japanese Stewartia pseudocamellia Trees Strawberry Tree, Compact Arbutus unedo 'Compacta' Shrubs Strawberry Tree, Marina Arbutus hybrid 'Marina' Shrubs Strawberry, Barren Waldestenia fragarioides Perennials Strawberry, Wild Fragaria chiloensis Perennials Sumac, Fragrant Rhus aromatica Trees Sumac, Staghorn Rhus typhina Trees Summersweet Clethra alnifolia Shrubs Sunflower Helianthus species Sunrose Helianthemum nummularium Perennials Sweet Bay Laurus nobilis Shrubs Sweet Flag, Golden Varie. Grass, Acorus gramineus 'Variegatus Perennials Sweet Olive Osmanthus fragrans Shrubs Sweet Violet Viola odorata Perennials Sweetgum Liquidambar styraciflua Trees Sweetspire Itea virginica Shrubs T Tallhedge Rhamnus frangula 'Columnaris' Shrubs Thimbleberry Rubus parviflorus Shrubs Thyme Thymus species Perennials Toadflax Linaria purpurea Perennials Tree Mallow Lavatera thuringiaca Perennials Trillium Trilium ovatum Perennials Trumpet Vine Campsis radicans Vines Trumpet Vine, Madame Gale Campsis tagliabuana 'Madame Galen' Vines Tulip Tree Liriodendron tulipifera Trees Twinspur Diascia species Perennials V Verbena, Homestead Purple Verbena hybrid 'Homestead Purple' Perennials Viburnum, Burkwood Viburnum burkwoodii Shrubs Viburnum, David's Viburnum davidii Shrubs Viburnum, Maries Doublefile Viburnum plicatum 'Mariesii' Shrubs Viburnum, Pink Dawn Viburnum bodnantense 'Dawn' Shrubs Viburnum, Spring Bouquet Viburnum tinus 'Compactum' Shrubs Virginia Bluebells Mertensia virginica Perennials Virginia Creeper Parthenocissus quinquefolia Vines W Weigela Weigela florida Shrubs Willow, Dwf Alaskian Blue Salix purpurea nana Shrubs Willow, Niobe Salix alba 'Tristis' Trees Willow, Pussy Salix discolor Shrubs Willow, Weeping Salix babylonica Trees Winter Hazel Spike Corylopsis spicata Shrubs Winter hazel Corylopsis species Shrubs Winter hazel, Buttercup Corylopsis pauciflora Shrubs Wintercreeper, Purpleleaf Euonymus fortunei 'Colorata' Vines Wintergreen Gaultheria procumbens Perennials Wisteria, Chinese Wisteria sinensis Vines Wisteria, Japanese Wisteria floribunda Vines Witch Hazel Hamamelis intermedia Shrubs Witch Hazel, Diane Hamamelis intermedia 'Diane' Shrubs Witch Hazel, Eastern Hamamelis virginiana Shrubs Witch Hazel, Pallida Hamamelis intermedia 'Pallida' Shrubs Witch Hazel, Persian Parrotia persica Shrubs Witch Hazel, Vernal Hamamelis vernalis Shrubs Woodruff, Sweet Galium odoratum Perennials Wormwood Artemisia species Perennials Y Yarrow Achillea species Perennials Yellowwood Cladrastis lutea Shrubs Yew, Emerald Spreader Taxus 'Emerald Spreader' Shrubs Yew, Hick's Columnar Taxus x media 'Hicksii' Shrubs Yew, Irish Taxus baccata 'Fastigiata' Shrubs Yew, Spreading English Taxus baccata 'Repandens' Shrubs Yew, Spreading Japanese Taxus cuspidata Shrubs Yucca Yucca recurvifolia Shrubs Yucca Glauca Or Soapweed Yucca glauca Shrubs Yucca, Adams Needle Yucca filamentosa Shrubs Z Zelkova Zelkova serrata Trees
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Common and Scientific Names of Trees, Shrubs, Vines & Perennials
Perennials by Flower Season and Height
Perennials in Alphabetical Order
Shrubs by Flower Season and Height
Shrubs in Alphabetical Order
Tree Color by Season and Height
Trees in Alphabetical Order
Vine Color by Season and Height
Vines in Alphabetical Order