Botanical Name

Abies concolor

Abies concolor ‘Compacta’

Abies koreana

Abies koreana 'Silver Show'

Acanthus spinosus

Achillea ‘Anblo’ (Anthea)

Agave geminiflora

Ajuga reptans ‘Catlin’s Giant’

Ajuga reptans ‘Chocolate Chip’

Alchemilla alpina

Alchemilla mollis ‘Thriller’

Amsonia montana ‘Short Stack’

Amsonia tabernaemontana

Aquilegia vulgaris  var. stellata ‘Ruby Port’

Arabis alpina subsp. caucasica

Asclepias tuberosa

Aster ericoides f. prostratum  ‘Snow Flurry’ (now called Eurybia)

Astilbe chinensis 'Vision in Red'

Astilbe chinensis var. pumila

Astilbe chinensis var. taquetii  ‘Superba’

Athyrium nipponicum ‘Regal Red’

Baptisia australis

Baptisia australis var. minor

Baptisia x varicolor ‘Twilite’ (Prairieblue Series)

Berberis thunbergii ‘Royal Cloak’

Berberis thunbergii var. atropurpurea ‘Crimson Pygmy’

Brunnera 'Jack Frost'

Brunnera macrophylla

Brunnera macrophylla ‘Hadspen Cream’

Brunnera macrophylla ‘King’s Ransom’

Brunnera macrophylla 'Looking Glass'

Brunnera macrophylla ‘Spring Yellow’

Brunnera macrophylla 'Variegata'

Buddleia davidii (driveway)

Calamintha nepeta ‘Montrose White’

Callicarpa dichotoma  'Early Amethyst'

Callirhoe involucrata

Campanula persicifolia ‘LaBelle’

Carex morowii 'Ice Dance'

Carex oshimensis ‘Evergold’

Caryopteris x clandonensis ‘Dark Knight’

Caryopteris x clandonensis ‘First Choice’

Ceanothus x pallidus ‘Marie Simon’

Centaurea montana

Cephalanthus occidentalis

Cephalotaxus harringtonia ‘Prostrata’

Cephalotaxus harringtonii ‘Fastigiata’

Cercis canadensis

Chaenomeles x superba ‘Cameo’

Chionanthus virginicus

Clethra alnifolia 'Hummingbird’

Clethra alnifolia 'Ruby Spice'

Clethra alnifolia 'Sixteen Candles'

Convallaria majalis ‘Bordeaux’

Convallaria majalis var. rosea

Coreopsis verticillata 'Zagreb'

Cotinus coggygria ‘Ancot’ GOLDEN SPIRIT

Cotinus coggygria ‘Royal Purple’

Cotinus coggygria ‘Velvet Cloak’

Cotinus coggygria Purpureus Group

Dendranthema ‘Bolero’

Dendranthema ‘Harmony’

Dendranthema ‘Samba’

Dianthus  ‘Firewitch’

Dicentra  spectablis ‘Gold Heart’

Diervilla 'Copper'

Digitalis ferruginea ‘Gigantea’

Digitalis grandiflora

Digitalis purpurea ‘Dalmatian Purple’

Digitalis thapsi ‘Spanish Peaks’

Digitalis x mertonensis

Echinacea purpurea 'Bright Star'

Echinops bannaticus ‘Taplow Blue’

Eleutherococcus sieboldianus ‘Variegatus’

Epimedium grandiflorum
‘Lilafee’

Epimedium x rubrum

Epimedium x versicolor ‘Sulphureum’

Epimedium youngianum ‘Niveum’

Erodium reichardii ‘Bishop’s Form’

Eryngium planum ‘Blue Hobbit’

Eupatorium dubium ‘Baby Joe’

Euphorbia amygdaloides var robbiae

Euphorbia myrsinites

Euphorbia polychroma

Festuca glauca ‘’Festina’

Geranium  ‘Pink Penny’

Geranium ‘Bob’s Blunder’

Geranium ‘Elke’

Geranium ‘Jolly Bee’

Geranium 'Rozanne'

Geranium 'Tiny Monster'

Geranium macrorrhizum

Geranium phaeum ‘Samobar’

Geranium sanguineum 'Album’

Geranium sanguineum 'Apple Blossom’

Geranium x cantabrigiense 'Biokova'

Geranium x cantabrigiense 'Cambridge Blue’

Geranium x cantabrigiense 'Karmina'

Gillenia trifoliata ‘Pink Profusion’

Ginkgo biloba

Helictotrichon sempervirens ‘Sapphire’

Heliopsis helianthoides 'Asahi’

Helleborus ‘Cherry Blossom’

Helleborus ‘Golden Lotus Strain’

Helleborus ‘Golden Sunrise’

Helleborus ‘Onyx Odyssey’

Helleborus ‘Peppermint Ice’

Hemerocallis - various cultivars

Hemerocallis ‘Bela Lugosi’

Hemerocallis ‘Fooled Me’

Hemerocallis ‘Strawberry Candy’

Heuchera  ‘Blackout’

Heuchera  'Caramel’

Heuchera ‘Brownies’

Heuchera ‘Christa’

Heuchera 'Citronelle’

Heuchera ‘Encore’

Heuchera ‘Midnight Rose’

Heuchera ‘Miracle’

Heuchera ‘Silver Scrolls’

Heuchera ‘Tiramisu’

Heuchera americana

Heuchera villosa 'Autumn Bride'

Hosta 'Blue Angel'

Hosta 'Blue Mouse Ears'

Hosta 'Cheatin Heart’

Hosta 'Dancing Queen’

Hosta 'Dark Shadows’

Hosta 'Deja Blu’

Hosta 'Dream Weaver’

Hosta ‘Gold Standard’

Hosta ‘Golden Tiara’

Hosta ‘Great Expectations’

Hosta 'Guacamole’

Hosta 'Guardian Angel’

Hosta 'Gypsy Rose’

Hosta 'Halcyon'

Hosta ‘Hanky Panky’

Hosta 'June'

Hosta ‘Kiwi Full Monty’

Hosta 'Krossa Regal'

Hosta 'Lemon Lime’

Hosta 'Liberty'

Hosta ‘Little Treasure’

Hosta 'Love Pat'

Hosta ‘Mighty Mouse’

Hosta 'Night Before Christmas’

Hosta ‘Paradigm’

Hosta 'Patriot'

Hosta ‘Permanent Wave’

Hosta ‘Rainforest Sunrise’

Hosta 'Regal Splendor'

Hosta 'Sagae'

Hosta ‘Silver Threads and Golden Needles’

Hosta ‘So Sweet’

Hosta 'Stained Glass'

Hosta 'Stiletto’

Hosta 'Striptease'

Hosta 'Sum and Substance'

Hosta ‘T-Rex’

Hosta ‘Vanilla Cream’

Hosta montana ‘Aureomarginata’

Hosta plantaginea ‘Aphrodite’

Hosta plantaginea ‘Grandiflora’

Hosta Valley’s Glacier’

Hypericum frondosum 'Sunburst'

Indigofera pseudotinctoria ‘Rose Carpet’

Iris cristata

Iris sibirica  ‘Caesar’s Brother’

Juniperus chinensis ‘Spartan’

Juniperus communis 'Gold Cone'

Juniperus communis 'Sentinel' (formerly 'Pencil Point')

Lamium galeobdolon ‘Herman’s Pride’

Lamium maculatum 'Ghost’

Lamium maculatum 'Pink Pewter’

Leucanthemum x superbum ‘Becky’

Lewisia cotyledon 'Heikneri Strain’

Liatris spicata ‘Kobold Original’

Lonicera x italica ‘Sherlite’ HARLEQUIN

Maclura pomifera

Muehlenbeckia axillaris ‘Nana’

Nepeta racemosa 'Little Titch'

Nepeta sibirica ‘Souvenir d’Andre Chaudron’

Nepeta subsessilis ‘Pink Dreams’

Nepeta x 'Joanna Reed'

Ophiopogon planiscapus ‘Nigrescens’

Parrotia persica

Phlox stolonifera 'Blue Ridge'

Phlox stolonifera 'Home Fires’

Phlox stolonifera 'Sherwood Purple'

Physocarpus opulifolius 'Coppertina'

Physocarpus opulifolius ‘Diabolo’

Physocarpus opulifolius ‘Luteus’

Physocarpus opulifolius 'Summer Wine'

Picea orientalis ‘Aureospicata’

Potentilla Mango Tango TM  (P. fruticosa ‘Uman)

Prunus x 'Snofozam'

Pulmonaria ‘Diana Clare’

Pulmonaria saccharata ‘Mrs. Moon’

Pulsatilla vulgaris ‘Rote Glocke’

Rhamnus frangula 'Asplenifolia’

Rosa 'Blushing Knockout'

Rosa 'Double Knockout'

Rosa ‘Pink Double Knockout ‘

Rudbeckia fulgida var. sullivantii ‘Goldsturm’

Rudbeckia fulgida Viette's Little Suzy

Rudbeckia lancinata ‘Autumn Sun’

Salvia 'Eveline'

Salvia koyamae

Salvia nemorosa
‘Blue Hill’

Salvia nemorosa ‘Sensation Rose’

Salvia nemorosa MARCUS

Salvia verticillata 'Purple Rain'

Salvia x sylvestris ‘May Night’

Sedum ‘Mentha Requein’

Sedum kamtschaticum var. floriferum 'Weihenstephaner Gold'

Sedum rupestre  'Angelina'

Sedum sexangulare

Sedum sieboldii

Sedum sieboldii ‘Mediovariegatum’

Sedum spurium ‘John Creech’

Sedum ternatum ‘Larinum Park’

Sedum tetractinum

Sempervivum 'Cobweb Buttons’

Sempervivum 'Royal Ruby'

Sempervivum 'Twilight Blues’

Spirea betulifolia 'Tor'

Spirea japonica 'Golden Carpet'

Spirea japonica 'Goldflame'

Spirea japonica 'Little Princess'

Spirea japonica 'Magic Carpet'

Spirea japonica 'Neon Flash'

Spirea japonica 'Point Phillip’

Spirea thunbergii ‘Ogon’

Stachys minima

Stachys officinalis ‘Hummelo’

Stachys officinalis ‘Pink Cotton Candy’

Stokesia laevis ‘Elf’

Symphyotrichum novi-belgii 'Wood's Light Blue'

Symphyotrichum novi-belgii 'Wood's Pink’

Symphyotrichum novi-belgii 'Wood's Purple’

Syringa James McFarland

Taxodium distichum

Thermopsis chinensis ‘Sophia’

Thuja 'Green Giant'

Thuja koraiensis 'Glauca Prostrata'

Thuja occidentalis  'Umbraculifera'

Thuja occidentalis ‘Nigra’

Thuja occidentalis 'Sherwood Frost'

Thuja occidentalis 'Teddy’

Valeriana officinalis

Veronica ‘First Love’

Veronica spicata ‘Erika’

Veronica spicata ‘Tickled Pink’

Viburnum dentatum

Viburnum lantana ‘Mohican’

Viburnum plicatum ‘popcorn’

Waldsteinia ternata

Zelkova serrata ‘Goshiki’