Scientific name	Common name
Abies balsamea	balsam fir
Acanthus mollis	common bear’s breeches
Acer palmatum	Japanese maple
Acer palmatum  Dissectum Atropurpureum Group	dissected red Japanese maple
Acer shirasawanum  'Aureum'	gold full moon maple
Achillea millefolium  cvs.	yarrow cultivars
Aconitum carmichaelii  'Arendsii'	autumn monkshood
Acorus gramineus  'Variegatus'	variegated sweet flag, variegated Japanese flag
Ageratina altissima  'Chocolate'	white snakeroot
Ailanthus altissima	tree of heaven
Akebia quinata	chocolate vine
Alchemilla mollis	lady's mantle
Andromeda polifolia	bog rosemary
Anemone x hybrida	Japanese windflower
Angelica gigas	giant angelica
Aquilegia vulgaris	European columbine
Aralia elata	Japanese angelica tree
Arbutus menziesii	arbutus, madrona
Arctostaphylos uva-ursi	bearberry, kinnikinnick
Armeria maritima	thrift
Artemisia schmidtiana	silvermound, wormwood, silver mound
Asplenium scolopendrium	Hart's tongue fern
Aster  spp. ( syn. Symphyotrichum )	common aster
Aster x frikartii  'Monch'	Frikart aster
Astilbe chinensis	Chinese astilbe
Astrantia major	masterwort, astrantia
Athyrium filix-femina	lady fern
Athyrium niponicum  var. pictum	Japanese painted fern
Berberis  spp.	barberry (GAZW)
Berberis  spp.	barberry (GAZE)
Berberis x stenophylla	narrow-leaf barberry
Berberis x gladwynensis  'William Penn'	William Penn barberry
Berberis buxifolia  'Nana'	dwarf Magellan barberry
Berberis verruculosa	warty barberry
Bergenia cordifolia	heartleaf bergenia
Betula albosinensis	Chinese paper birch
Betula papyrifera	paper birch
Betula utilis  var.  jacquemontii	Jacquemont birch
Blechnum spicant	deer fern
Buddleja  hybrid	hybrid butterfly bush
Buddleja davidii	butterfly bush
Buxus sempervirens	common boxwood
Camellia sasanqua	sasanqua camellia
Campanula persicifolia	peach-leaved bellflower
Campanula trachelium	nettle-leaved bellflower
Carex conica  'Snowline'	variegated Japanese sedge
Carex elata  'Aurea'	Bowles' golden sedge
Carex morrowii  'Ice Dance'	frosted sedge, creeping Japanese sedge
Carex oshimensis  'Evergold'	Evergold Japanese sedge
Catalpa speciosa	western catalpa
Centaurea montana	bachelor's buttons
Cercidiphyllum japonicum	Katsura, Japanese Katsura tree
Chamaecyparis lawsoniana	Lawson cypress
Chamaecyparis pisifera  'Filifera Aurea'	gold threadleaf false cypress
Choisya x dewitteana  'Aztec Pearl'	Mexican mock orange
Choisya ternata	Mexican mock orange
Cistus x canescens	rock rose
Clethra barbinervis	Japanese sweet shrub, Chinese summersweet
Convallaria majalis	lily-of-the-valley
Coreopsis  spp. & cvs.	coreopsis
Coreopsis rosea	pink coreopsis, pink tickseed
Cornus alba	Siberian dogwood, white dogwood, variegated dogwood
Corylopsis pauciflora	buttercup winter hazel
Corylopsis spicata	spike witchhazel, spike winter hazel
Corylus avellana  'Contorta'	contorted European Filbert, Harry Lauder's walking stick, corkscrew hazel
Crocosmia x crocosmiiflora	montbretia
Cryptomeria japonica	Japanese cedar
Cryptomeria japonica  'Vilmoriniana'	globe Japanese cedar
Cupressus nootkatensis  ( syn. Chamaecyparis, Callitropsis )	Nootka cypress, yellow cedar
Cupressus nootkatensis  ( syn. Chamaecyparis ) Pendula Group	weeping Nootka cypress
Darmera peltata	umbrella plant
Dicentra  hybrids	bleeding heart
Dryopteris dilatata  'Jimmy Dyce'	Jimmy's upright broad buckler fern
Dryopteris erythrosora	copper shield fern, autumn fern
Dryopteris expansa	northwest wood fern
Dryopteris filix-mas  'Crispa Cristata'	crested male fern
Elaeagnus x ebbingei	elaeagnus, Ebbinge's silverberry
Erica carnea	winter heather
Erica tetralix	cross leaved heath
Erigeron glaucus	seaside daisy, beach aster
Eupatorium cannabinum  'Flore Pleno'	double hemp agrimony, boneset
Euphorbia characias	Mediterranean spurge
Eutrochium purpureum ( syn.  Eupatorium )	Joe Pye weed
Exochorda  x 'Blizzard'	Snowy Day Blizzard pearlbush
Fargesia nitida	fountain bamboo
Festuca glauca	blue fescue, blue sheep fescue
Filipendula ulmaria  'Aurea'	golden European meadowsweet
Filipendula vulgaris	dropwort
Fothergilla gardenii	dwarf fothergilla, witch alder
Fothergilla major	fothergilla, witch alder
Fragaria  'Pink Panda'	Pink Panda strawberry
Fraxinus excelsior	common or European ash
Fritillaria meleagris	Guinea hen flower
Fuchsia magellanica  var.  molinae  'Sharpitor'	pink hardy fuchsia
Galium odoratum	sweet woodruff
Geranium x oxonianum	pink cranesbill
Geranium macrorrhizum  'Ingwersen's Variety'	Ingwersen's Variety bigroot geranium
Geranium psilostemon	Armenium cranesbill
Geranium sanguineum	bloody cranesbill
Geum coccineum	dwarf orange geum, avens
Hakonechloa macra  'Aureola'	golden variegated hakonechloa
Hedera helix	English ivy
Helenium autumnale  'Zimbelstern'	Zimbelstern sneezeweed
Helleborus x hybridus	hybrid Lenten rose
Helleborus foetidus	stinking hellebore
Hesperantha coccinea	crimson flag
Heuchera x brizoides	hybrid coral bells
Heuchera americana  cvs.	fancy-leaved coral bells
Heuchera micrantha  cvs.	fancy-leafed coral bells, small-flowered alumroot, crevice alumroot
Heuchera micrantha  var.  diversifolia  'Palace Purple'	Palace Purple alumroot
Heuchera sanguinea	coral bells, red coral bells
Hosta  'Frances Williams'	Frances Williams hosta
Hosta  'Gold Edger'	Gold Edger hosta
Hosta  'Sum and Substance'	Sum and Substance hosta
Hosta  spp. & cvs.	hosta, plantain lily
Hosta sieboldiana	blue hosta
Houttuynia cordata  'Chameleon'	tricolor houttuynia, chameleon plant
Humulus lupulus	common hop
Hyacinthus orientalis	hyacinth
Hydrangea arborescens	hills of snow, smooth hydrangea
Hydrangea macrophylla	bigleaf hydrangea
Hydrangea paniculata	pee gee hydrangea, hydrangea
Hydrangea quercifolia	oakleaf hydrangea
Hydrangea serrata	mountain hydrangea, tea of heaven
Hypericum perforatum	St. John's wort
Iberis sempervirens	evergreen candytuft, rock candytuft, candytuft
Ilex x meserveae  'Blue Prince'	Blue Prince blue holly
Ilex x meserveae  'Centennial Girl'	Centennial Girl holly
Ilex aquifolium  'Ferox Argentea'	silver hedgehog holly
Iris x germanica	German iris, tall bearded iris
Iris bucharica	Juno iris
Iris pseudacorus	yellow flag iris
Iris sibirica	Siberian iris
Lamprocapnos spectabilis  ( syn. Dicentra )	bleeding heart
Lemna minor	common duckweed
Lespedeza thunbergii	purple bush clover
Leucanthemum x superbum	Shasta daisy
Leucothoe axillaris	coast leucothoe
Leucothoe fontanesiana  'Rainbow'	Rainbow leucothoe
Ligularia dentata	bigleaf goldenray
Lithodora diffusa  'Grace Ward'	blue lithospermum
Lobelia pedunculata	matted pratia, trailing pratia
Lonicera nitida	boxleaf honeysuckle
Luzula nivea	snowy woodrush
Lysimachia clethroides	gooseneck lysimachia
Lysimachia nummularia	creeping Jenny, moneywort
Magnolia x loebneri	Loebner magnolia
Mahonia x media  'Charity'	charity mahonia
Mahonia repens ( syn. Berberis )	creeping mahonia, creeping barberry
Matteuccia struthiopteris	ostrich fern
Meconopsis betonicifolia	Himalayan blue poppy
Mentha x piperita	peppermint
Mukdenia rossii	mukdenia
Narcissus  'Rip Van Winkle'	double dwarf daffodil
Nepeta  x faassenii  cvs.	catmint
Origanum laevigatum  'Herrenhausen'	ornamental oregano
Origanum vulgare	oregano
Origanum vulgare  ssp.  hirtum	Greek oregano
Osmanthus x burkwoodii	Burkwood osmanthus
Osmanthus heterophyllus  'Tricolor'	variegated osmanthus
Osmanthus heterophyllus  'Variegatus'	variegated holly osmanthus
Osmunda regalis	royal fern
Paeonia suffruticosa	tree peony
Papaver orientale	oriental poppy
Pennisetum alopecuroides	fountain grass
Persicaria affinis	dwarf fleeceflower
Persicaria campanulata	lesser knotweed
Persicaria lapathifolia	pale smartweed, nodding smartweed
Persicaria microcephala  'Red Dragon'	Red Dragon knotweed
Philadelphus lewisii	Lewis mock orange
Phlox paniculata	summer phlox, border phlox, common phlox
Phyllostachys aurea	goldstem bamboo
Phyllostachys nigra	blackstem bamboo
Physocarpus opulifolius cvs.	ninebark
Picea abies	Norway spruce
Picea abies  'Acrocona'	Acrocona Norway spruce
Picea pungens  'Glauca Globosa'	blue globe Colorado spruce
Picea pungens  Glauca Group	Colorado blue spruce, Colorado spruce
Pieris japonica	lily-of-the-valley shrub
Pinus cembra  'Glauca'	blue Swiss stone pine
Pinus densiflora	Japanese red pine
Pinus densiflora  'Umbraculifera'	Japanese umbrella pine
Pinus strobus	eastern white pine
Pinus strobus  'Radiata'	dwarf eastern white pine
Pinus sylvestris	Scots pine
Pinus sylvestris cvs.	Scots pine (cultivars)
Polystichum braunii	Braun's holly fern
Polystichum munitum	western sword fern
Polystichum setiferum	hedge fern
Prunus laurocerasus  'Otto Luyken'	Otto Luyken laurel
Prunus subhirtella  'Pendula'	weeping Higan cherry
Rhododendron  'Blue Diamond'	Blue Diamond rhododendron
Rhododendron  'Coral Bells'	pink hose in hose azalea
Rhododendron impeditum	impeditum rhododendron
Rodgersia aesculifolia	fingerleaf rodgersia
Rosa  'Golden Wings'	Golden Wings hybrid rose
Rosa  'Meidomonac'	Bonica rose
Rosa  'The Fairy'	The Fairy shrub rose
Rubus rolfei  'Emerald Carpet'	Formosan Carpet rubus, creeping Taiwan bramble
Rudbeckia laciniata  'Herbstsonne'	autumn sun coneflower
Salix integra	dappled willow, Japanese willow
Salix scouleriana	Scouler's willow, mountain willow
Scilla siberica	Siberian squill
Sedum  'Herbstfreude'	autumn joy sedum, stonecrop
Sedum rupestre	blue spruce stonecrop
Sedum sexangulare	six-sided stonecrop
Sedum spurium	two-row stonecrop, Caucasian stonecrop
Sedum telephium  'Autumn Charm'	autumn charm stonecrop
Sedum telephium  'Matrona'	autumn stonecrop
Sedum telephium  cvs.	autumn stonecrop
Sedum telephium  'Autumn Delight'	Autumn Delight stonecrop, variegated stonecrop
Sequoiadendron giganteum	Sierra redwood
Shibataea kumasasa	zig-zag bamboo, ruscus-leaved bamboo
Sidalcea malviflora	prairie mallow, checkerbloom
Silene coronaria	rose campion
Skimmia japonica	Japanese skimmia
Skimmia japonica  ssp. reevesiana	Reeves Japanese skimmia
Solidago rugosa  'Fireworks'	fireworks goldenrod
Sorbaria sorbifolia	false spiraea
Spiraea douglasii	hardhack
Spiraea japonica	Japanese spirea
Spiraea nipponica	snowmound spirea
Spiraea thunbergii	Thunberg spirea, baby's breath spirea
Spiraea trilobata	three lobe spirea
Stachys byzantina  'Big Ears'	giant lamb's ears, woolly betony
Stewartia pseudocamellia	Japanese stewartia
Symphoricarpos x chenaultii	Chenault coralberry
Symphyotrichum novi-belgii	Michaelmas daisy, aster
Tanacetum vulgare	tansy
Thuja occidentalis  'Smaragd'	emerald cedar, eastern white cedar
Thuja plicata  'Whipcord'	Whipcord red cedar
Thymus x citriodorus	lemon thyme
Typha latifolia	cattail, bullrush
Verbascum nigrum	dark mullein
Veronicastrum virginicum	Culver's root
Viburnum x burkwoodii	Burkwood viburnum
Viburnum davidii	David viburnum
Viburnum plicatum  cvs.	doublefile viburnum, Summer Snowflake viburnum, Marie's doublefile viburnum
Woodwardia fimbriata	giant chain fern
Yucca filamentosa	Adam's needle, palm lily, common yucca