Full Plant List

This list shows all of the plants found in our database. Additional plant details can be found by clicking on each individual plant.

Absolutely Amethyst Candytuft Iberis 'IB2401'	Accolade American Elm Ulmus x 'Morton'	Adagio Maiden Grass Miscanthus sinensis 'Adagio'
Adams Crabapple Malus 'Adams'	After Midnight Coneflower Echinacea 'Emily Saul'	Agave Leaved Sea Holly Eryngium agavifolium
Alabama Slammer Geum Geum 'Alabama Slammer'	Alaska Shasta Daisy Leucanthemum x superbum 'Alaska'	Alder-Leaf Mountain Mahogany Cercocarpus montanus
Alder-Leaved Serviceberry Amelanchier alnifolia	Alexander's White Candytuft Iberis sempervirens 'Alexander's White'	Alexandrina Magnolia Magnolia x soulangeana 'Alexandrina'
Alkali Sacaton Sporobolus airoides	Allee Chinese Elm Ulmus parvifolia 'Emer II'	Allegheny Serviceberry Amelanchier laevis
Allgold Broom Cytisus x praecox 'Allgold'	Alpine Baby's Breath Gypsophila petraea	Alpine Skullcap Scutellaria alpina
American Cranberrybush Viburnum opulus var. americanum	American Linden Tilia americana	American Mountain Mint Pycnanthemum muticum
Amur Cork Tree Phellodendron amurense	Amur Maackia Maackia amurensis	Amur Maple Acer tataricum subsp. ginnala
Angelina Stonecrop Sedum rupestre 'Angelina'	Anthony Waterer Spirea Spiraea japonica 'Anthony Waterer'	Apache Plume Fallugia paradoxa
Aphrodite Rose of Sharon Hibiscus syriacus 'Aphrodite'	Apricot Prunus armeniaca	Apricot Sprite Hummingbird Mint Agastache aurantiaca 'Apricot Sprite'
Arctic Fire Pink Dianthus deltoides 'Arctic Fire'	Ardens Rose of Sharon Hibiscus syriacus 'Ardens'	Arizona Cypress Cupressus arizonica var. arizonica
Arnold's Dwarf Forsythia Forsythia 'Arnold's Dwarf'	Arp Rosemary Rosmarinus officinalis 'Arp'	Aureum Gold Moss Stonecrop Sedum acre 'Aureum'
Austrian Copper Rose Rosa foetida 'Bicolor'	Austrian Pine Pinus nigra	Austrian Yellow Rose Rosa foetida
Autumn Brilliance Serviceberry Amelanchier x grandiflora 'Autumn Brilliance'	Autumn Catchfly Silene schafta	Autumn Joy Sedum Sedum 'Herbstfreude'
Autumn Splendor Horsechestnut Aesculus x arnoldiana 'Autumn Splendor'	Ava's Hummingbird Mint Agastache 'Ava'	Baby Blue Eyes Blue Spruce Picea pungens glauca 'Baby Blueeyes'
Baby Sun Coreopsis Coreopsis grandiflora 'Baby Sun'	Bad River Blue Grama Bouteloua gracilis 'Bad River'	Bailey Red Twig Dogwood Cornus sericea 'Baileyi'
Bailey's Compact American Cranberry Bush Viburnum opulus var. americanum 'Bailey's Compact'	Baja Daylily Hemerocallis 'Baja'	Bald Cypress Taxodium distichum
Ballota Ballota pseudodictamnus	Banana Yucca Yucca baccata	Bar Harbor Juniper Juniperus horizontalis 'Bar Harbor'
Baroness Schröder Peony Paeonia lactiflora 'Baroness Schröder'	Barren Strawberry Waldsteinia ternata	Basket of Gold Aurinia saxatilis
Batik Iris Iris 'Batik'	Beach Strawberry Fragaria chiloensis	Beacon Hill Cedar of Lebanon Cedrus libani 'Beacon Hill'
Bear Grass Nolina microcarpa	Beardlip Penstemon Penstemon barbatus	Beavertail Cactus Opuntia basilaris
Becky Shasta Daisy Leucanthemum x superbum 'Becky'	Bee Balm Monarda didyma	Ben Ledi Sun Rose Helianthemum 'Ben Ledi'
Ben More Sun Rose Helianthemum 'Ben More'	Berggarten Sage Salvia officinalis 'Berggarten'	Beverly Sills Iris Iris 'Beverly Sills'
Big Betony Stachys macrantha	Big Sagebrush Artemisia tridentata	Big Tuna Mugo Pine Pinus mugo 'Big Tuna'
Bigroot Geranium Geranium macrorrhizum	Bigtooth Maple Acer grandidentatum	BioBlue Kentucky Bluegrass Mix Poa pratensis
Biokovo Geranium Geranium x cantabrigiense 'Biokovo'	BioMeadow Fescue Mix Festuca spp.	BioNative Wheatgrass Mix Agropyron spp.
Birch Double Geranium Geranium himalayense 'Plenum'	Birds Nest Spruce Picea abies 'Nidiformis'	Bishop's Hat Epimedium x rubrum
Bitterbrush Purshia tridentata	Black Adder Hyssop Agastache x 'Black Adder'	Black Beauty Elderberry Sambucus nigra 'Gerda'
Black Chokeberry Aronia melanocarpa var. elata	Black Hills Spruce Picea glauca 'Densata'	Black Knight Butterfly Bush Buddleja davidii 'Black Knight'
Black Sagebrush Artemisia nova	Black Walnut Juglans nigra	Blanche Double de Coubert Rose Rosa 'Blanche Double de Coubert'
Blaze Little Bluestem Schizachyrium scoparium 'Blaze'	Blireana Plum Prunus x blireana	Blizzard Mock Orange Philadelphus lewisii 'Blizzard'
Bloodgood London Plane Tree Platanus x hispanica 'Bloodgood'	Bloody Cranesbill Geranium sanguineum	Blue Atlas Cedar Cedrus atlantica 'Glauca'
Blue Beauty Catmint Nepeta sibirica 'Souvenir d' André Chaudron'	Blue Bird Rose of Sharon Hibiscus syriacus 'Oiseau Bleu'	Blue Bouquet Speedwell Veronica spicata 'Blue Bouquet'
Blue Chip Juniper Juniperus horizontalis 'Blue Chip'	Blue Clips Carpathian Bellflower Campanula carpatica 'Blaue Clips'	Blue Dwarf Sea Holly Eryngium planum 'Blauer Zwerg'
Blue Fescue Festuca glauca	Blue Flax Linum perenne subsp. lewisii	Blue Fortune Hyssop Agastache 'Blue Fortune'
Blue Globe Onion Allium caeruleum	Blue Grama Bouteloua gracilis	Blue Haze Euphorbia Euphorbia 'Blue Haze'
Blue Hill Sage Salvia x sylvestris 'Blauhügel'	Blue Mist Penstemon Penstemon virens 'Blue Mist'	Blue Moor Grass Sesleria caerulea
Blue Oat Grass Helictotrichon sempervirens	Blue Queen Sage Salvia x sylvestris 'Blaukönigin'	Blue Sage Salvia azurea
Blue Spire Russian Sage Perovskia 'Blue Spire'	Blue Spruce Picea pungens	Blue Star Amsonia tabernaemontana var. salicifolia
Blue Star Creeper Isotoma fluviatilis	Blue Wonder Catmint Nepeta racemosa 'Blue Wonder'	Blushing Bride Rose of Sharon Hibiscus syriacus 'Blushing Bride'
Bolero Dwarf Tall Fescue Festuca arundinacea 'Bolero'	Bonsai Dwarf Tall Fescue Festuca arundinacea 'Bonsai'	Border Ballet Red Hot Poker Kniphofia 'Border Ballet'
Bosnian Pine Pinus heldreichii	Boulder Blue Fescue Festuca glauca 'Boulder Blue'	Bountiful Harvest Iris Iris 'Bountiful Harvest'
Bowles Dwarf Periwinkle Vinca minor 'La Grave'	Bradford Ornamental Pear Pyrus calleryana 'Bradford'	Bressingham White Bergenia Bergenia 'Bressingham White'
Bridge's Penstemon Penstemon rostriflorus	Brilliant Red Chokeberry Aronia arbutifolia 'Brilliantissima'	Bristlecone Pine Pinus aristata
Budd's Yellow Dogwood Cornus sericea 'Budd's Yellow'	Buffalo Grass Buchloë dactyloides	Buffalo Juniper Juniperus sabina 'Buffalo'
Bulbous Oat Grass Arrhenatherum elatius var. bulbosum 'Variegatum'	Bur Oak Quercus macrocarpa	Burgundy Blanketflower Gaillardia x grandiflora 'Burgunder'
Burgundy Bunny Dwarf Fountain Grass Pennisetum alopecuroides 'Burgundy Bunny'	Burkwood Viburnum Viburnum x burkwoodii	Butterfly Blue Pincushion Flower Scabiosa 'Butterfly Blue'
California Incense Cedar Calocedrus decurrens	Camperdown Elm Ulmus glabra 'Camperdownii'	Canada Red Chokecherry Prunus virginiana 'Schubert'
Canada Wild Rye Elymus canadensis	Canadale Gold Wintercreeper Euonymus fortunei 'Canadale Gold'	Canby's Mountain Lover Paxistima canbyi
Candied Apple Weeping Crabapple Malus 'Candied Apple'	Candytuft Iberis sempervirens	Cardinal Dogwood Cornus sericea 'Cardinal'
Cardinal Flower Lobelia cardinalis	Cardinal Penstemon Penstemon cardinalis	Cardoon Cynara cardunculus
Carriere Hawthorn Crataegus x lavalleei 'Carrierei'	Casa Blanca Oriental Lily Lilium 'Casa Blanca'	Catalpa Catalpa speciosa
Celebrity Elite Daylily Hemerocallis 'Celebrity Elite'	Chameleon Euphorbia Euphorbia dulcis 'Chameleon'	Chanticleer Flowering Pear Pyrus calleryana 'Chanticleer'
Chaparral Fruitless Mulberry Morus alba 'Chaparral'	Charles Joly Lilac Syringa vulgaris 'Charles Joly'	Cheddar Globeflower Trollius x cultorum 'Cheddar'
Cherokee Sweet Gum Liquidambar styraciflua 'Ward'	Cherry Plum Prunus cerasifera 'Pissardii'	Cheviot Sun Rose Helianthemum 'Cheviot'
Cheyenne Mock Orange Philadelphus lewisii 'Cheyenne'	Chihuahua White Pine Pinus strobiformis	Chinese Chives Allium tuberosum
Chinese Wisteria Wisteria sinensis	Chinook Hops Humulus lupulus 'Chinook'	Chives Allium schoenoprasum
Chocolate Flower Berlandiera lyrata	Chocolate Vine Akebia quinata	Chokecherry Prunus virginiana
Claret Cup Cactus Echinocereus triglochidiatus	Cleo Daylily Hemerocallis 'Cleo'	Cliffrose Purshia mexicana
Cloud Nine Switch Grass Panicum virgatum 'Cloud Nine'	Cody Buffalo Grass Buchloë dactyloides 'Cody'	Coelestis Rose of Sharon Hibiscus syriacus 'Coelestis'
Collie Mullens Rose of Sharon Hibiscus syriacus 'Collie Mullens'	Colorado Blue Columbine Aquilegia coerulea	Colorado Gold Gazania Gazania linearis 'Colorado Gold'
Colortart Iris Iris 'Colortart'	Columnar Blue Atlas Cedar Cedrus atlantica 'Glauca Fastigiata'	Columnar Blue Spruce Picea pungens 'Iseli Fastigiate'
Columnar English Oak Quercus robur f. fastigiata	Columnar Hornbeam Carpinus betulus 'Fastigiata'	Comice Pear Pyrus communis 'Doyenné du Comice'
Coming Attraction Iris Iris 'Coming Attraction'	Common Hackberry Celtis occidentalis	Common Hoptree Ptelea trifoliata
Common Horehound Marrubium vulgare	Common Juniper Juniperus communis	Common Quaking Grass Briza media
Compact Silver Mound Sagebrush Artemisia schmidtiana 'Nana'	Concord Grape Vitis labrusca 'Concord'	Contorted Filbert Corylus avellana 'Contorta'
Coppertone Geum Geum 'Coppertone'	Coral Beauty Cotoneaster Cotoneaster × suecicus 'Coral Beauty'	Coral Bells Heuchera sanguinea
Coral Canyon Twinspur Diascia integerrima 'Coral Canyon'	Coronado Hyssop Agastache aurantiaca 'Coronado'	Cranberry Cotoneaster Cotoneaster apiculatus
Crawling Baby's Breath Gypsophila cerastioides	Cream Cracker Dogwood Cornus alba 'Cream Cracker'	Creeping Baby's Breath Gypsophila repens
Creeping Mahonia Mahonia repens	Creeping St. John's Wort Hypericum reptans	Creeping Wallflower Erysimum kotschyanum
Crème Brûlée Coreopsis Coreopsis x verticillata 'Crembru'	Crevice Penstemon Penstemon petiolatus	Crimson Butterflies Gaura Gaura lindheimeri 'Crimson Butterflies'
Crimson Curls Coral Bells Heuchera 'Crimson Curls'	Crimson Pygmy Japanese Barberry Berberis thunbergii f. atropurpurea 'Atropurpurea Nana'	Crimson Spire Apple Malus pumila 'Obelisk'
Curl-Leaf Mountain Mahogany Cercocarpus ledifolius	Curry Plant Helichrysum italicum	Cushion Globemallow Sphaeralcea caespitosa
Cushion Spurge Euphorbia polychroma	Cut-Leaf Elderberry Sambucus nigra f. laciniata	Cutleaf Staghorn Sumac Rhus glabra 'Laciniata'
D'Anjou Pear Pyrus communis 'Beurre D'Anjou'	Daffodil Narcissus spp.	Dainty Maid Spanish Bluebell Hyacinthoides hispanica 'Dainty Maid'
Dallas Blues Switch Grass Panicum virgatum 'Dallas Blues'	Dalmatian Iris Iris pallida 'Variegata'	Dancing Butterflies Peony Paeonia lactiflora 'Dancing Butterflies'
Dark Knight Bluebeard Caryopteris x clandonensis 'Dark Knight'	Dart's Gold Ninebark Physocarpus opulifolius 'Dart's Gold'	Davidson's Penstemon Penstemon davidsonii
Dawn Redwood Metasequoia glyptostroboides	Dazzler Blanketflower Gaillardia x grandiflora 'Dazzler'	Desert False Indigo Amorpha fruticosa
Desert Four O'Clock Mirabilis multiflora	Desert Penstemon Penstemon pseudospectabilis	Desert Sunrise Hyssop Agastache 'Desert Sunrise'
Desert Willow Chilopsis linearis	Desert Zinnia Zinnia grandiflora	Devil's Gate Twinpod Physaria acutifolia
Diabolo Ninebark Physocarpus opulifolius 'Diabolo'	Diana Rose of Sharon Hibiscus syriacus 'Diana'	Disco Belle White Mallow Hibiscus moscheutos Disco Belle Group
Doctor Alexander Fleming Peony Paeonia lactiflora 'Doctor Alexander Fleming'	Dorr Sage Salvia dorrii	Dorset Sentry Red Hot Poker Kniphofia 'Dorset Sentry'
Double Japanese Kerria Kerria japonica 'Pleniflora'	Dragon's Blood Stonecrop Sedum spurium 'Schorbuser Blut'	Dragon's Head Dracocephalum tanguticum
Dropmore Scarlet Honeysuckle Lonicera × brownii 'Dropmore Scarlet'	Drumstick Onion Allium sphaerocephalon	Dusky Cranesbill Geranium phaeum
Dwarf Betony Stachys minima	Dwarf Blue Aster Aster 'Dwarf Blue'	Dwarf Burning Bush Euonymus alatus 'Compactus'
Dwarf Globe Blue Spruce Picea pungens 'Globosa'	Dwarf Globe Daisy Globularia cordifolia	Dwarf Gray Santolina Santolina chamaecyparissus 'Nana'
Dwarf Mountain Ninebark Physocarpus opulifolius 'Nanus'	Dwarf Oregon Grape Mahonia aquifolium 'Compacta'	Dwarf Pampas Grass Cortaderia selloana 'Pumila'
Dwarf Pink Flowering Almond Prunus glandulosa 'Sinensis'	Dwarf Silver-Leaf Sage Salvia daghestanica	Dwarf Tall Fescue Mix Festuca arundinacea
Early Hybrids Red Hot Poker Kniphofia uvaria 'Early Hybrids'	East Friesland Sage Salvia nemorosa 'Ostfriesland'	Eastern Redbud Cercis canadensis
Efanthia Euphorbia Euphorbia 'Efanthia'	Elegans Meadowsweet Filipendula purpurea 'Elegans'	Elfin Pink Penstemon Penstemon barbatus 'Elfin Pink'
Elfin Thyme Thymus serpyllum 'Elfin'	Elijah Blue Fescue Festuca glauca 'Elijah Blue'	Emerald 'n' Gold Euonymus Euonymus fortunei 'Emerald 'n' Gold'
Emerald Blue Phlox Phlox subulata 'Emerald Blue'	Emerald Gaiety Euonymus Euonymus fortunei 'Emerald Gaiety'	Emerald Spire Apple Malus pumila 'Tuscan'
Engelman's Virginia Creeper Parthenocissus quinquefolia var. engelmannii	English Ivy Hedera helix	English Oak Quercus robur
Ernest Markham Clematis Clematis 'Ernest Markham'	European Mountain Ash Sorbus aucuparia	Eveline Sage Salvia 'Eveline'
Evergold Sedge Carex oshimensis 'Evergold'	F.J. Grootendorst Rose Rosa 'F.J. Grootendorst'	Fairmount Ginkgo Ginkgo biloba 'Fairmount'
Fame Flower Phemeranthus calycinum	Fanfare Blanketflower Gaillardia x grandiflora 'Fanfare'	Fens Ruby Cypress Spurge Euphorbia cyparissias 'Fens Ruby'
Fernbush Chamaebatiaria millefolium	Fernleaf Tansy Tanacetum vulgare var. crispum	Festiva Maxima Peony Paeonia lactiflora 'Festiva Maxima'
Fiesta Buckwheat Eriogonum caespitosum	Filigran Russian Sage Perovskia atriplicifolia 'Filigran'	Fire Chalice Zauschneria californica
Firecracker Penstemon Penstemon eatonii	Fireglow Euphorbia Euphorbia griffithii 'Fireglow'	Fireland Yarrow Achillea 'Feuerland'
Firelight Spirea Spiraea japonica 'Firelight'	Firleaf Penstemon Penstemon abietinus	Flame Amur Maple Acer tataricum subsp. ginnala 'Flame'
Flame Grass Miscanthus 'Purpurascens'	Floristan Violett Gayfeather Liatris spicata 'Floristan Violett'	Flying Saucers Coreopsis Coreopsis grandiflora 'Walcoreop'
Forest Pansy Redbud Cercis canadensis 'Forest Pansy'	Four-Wing Saltbrush Atriplex canescens	French Tarragon Artemisia dracunculus
Fringed Sagebrush Artemisia frigida	Froebelii Spirea Spiraea japonica 'Froebelii'	Frosty Fire Pink Dianthus 'Frosty Fire'
Frosty Potentilla Potentilla fruticosa 'Monsidh'	Furmans Red Texas Sage Salvia greggii 'Furmans Red'	Gallery Blue Lupine Lupinus 'Gallery Blue'
Gambel Oak Quercus gambelii	Garden Hyacinth Hyacinthus orientalis	Garden Sage Salvia officinalis
Gardenview Scarlet Bee Balm Monarda 'Gardenview Scarlet'	Gayfeather Liatris spicata	Gentain Speedwell Veronica gentianoides
Germander Teucrium chamaedrys	Gertrude Jekyll Dwarf Periwinkle Vinca minor f. alba 'Gertrude Jekyll'	Giant Chinese Silver Grass Miscanthus × giganteus
Giant Flowered Purple Sage Salvia pachyphylla	Giant Silver Mullein Verbascum bombyciferum	Giant Squill Scilla peruviana
Glenwood Milkvetch Astragalus loanus	Globe Peashrub Caragana frutex 'Globosa'	Glory of the Snow Chionodoxa forbesii
Glowing Embers Hyssop Agastache rupestris 'Glowing Embers'	Goblin Blanketflower Gaillardia x grandiflora 'Kobold'	Godaishu Tree Peony Paeonia x suffruticosa 'Godaishu'
Gold and Silver Ajania Ajania pacifica	Gold Drop Potentilla Potentilla fruticosa 'Gold Drop'	Gold Moss Stonecrop Sedum acre
Gold Mound Spirea Spiraea japonica 'Gold Mound'	Gold Nugget Ice Plant Delosperma congestum 'Gold Nugget'	Golden Baby Goldenrod Solidago 'Goldkind'
Golden Banner Thermopsis lanceolata	Golden Catspaw Cryptantha flava	Golden Clematis Clematis tangutica
Golden Creeping Thyme Thymus pulegioides 'Aureus'	Golden Currant Ribes aureum	Golden Garlic Allium moly
Golden Hops Humulus lupulus 'Aureus'	Golden Japanese Forest Grass Hakonechloa macra 'Aureola'	Golden Raintree Koelreuteria paniculata
Golden Ring Japanese Barberry Berberis thunbergii f. atropurpurea 'Golden Ring'	Golden Sage Salvia officinalis 'Aurea'	Golden Variegated Sage Salvia officinalis 'Icterina'
Goldfinger Potentilla Potentilla fruticosa 'Goldfinger'	Goldflame Honeysuckle Lonicera x heckrottii	Goldsturm Black-Eyed Susan Rudbeckia fulgida var. sullivantii 'Goldsturm'
Gooseberry-Leaf Globemallow Sphaeralcea grossulariifolia	Gouchaultii Dogwood Cornus alba 'Gouchaltii'	Graber's Firethorn Pyracantha fortuneana 'Graberi'
Gracillimus Maiden Grass Miscanthus sinensis 'Gracillimus'	Granny's Bouquet Lavender Lavandula angustifolia 'Granny's Bouquet'	Grassleaf Mat Daisy Hirpicium armerioides var. armerioides
Gray Dusty Penstemon Penstemon comarrhenus	Gray Gleam Juniper Juniperus scopulorum 'Gray Gleam'	Gray Santolina Santolina chamaecyparissus
Graziella Maiden Grass Miscanthus sinensis 'Graziella'	Great Basin Wild Rye Leymus cinereus	Green Ash Fraxinus pennsylvanica
Green Mound Alpine Currant Ribes alpinum 'Green Mound'	Green Santolina Santolina rosmarinifolia	Green Vase Zelkova Zelkova serrata 'Green Vase'
Greenspire Littleleaf Linden Tilia cordata 'Greenspire'	Greenstem Paperflower Psilostrophe sparsiflora	Grefsheim Spirea Spiraea x cinerea 'Grefsheim'
Grizzly Bear Pricklypear Cactus Opuntia erinacea	Gro-Low Fragrant Sumac Rhus aromatica 'Gro-Low'	Hair Garlic Allium vineale 'Hair'
Hale Haven Semi-Dwarf Peach Prunus persica 'Hale Haven'	Hall's Pink Daylily Hemerocallis 'Hall's Pink'	Hameln Dwarf Fountain Grass Pennisetum alopecuroides 'Hameln'
Hancock Coralberry Symphoricarpos x chenaultii 'Hancock'	Hansa Rose Rosa rugosa 'Hansa'	Hänse Herms Switch Grass Panicum virgatum 'Hänse Herms'
Harison's Yellow Rose Rosa x harisonii 'Harison's Yellow'	Harlequin Butterfly Bush Buddleja davidii 'Harlequin'	Harmonic Convergence Coral Bells Heuchera 'Harmonic Convergence'
Harriman Yucca Yucca harrimaniae	Hartington Silver Thyme Thymus 'Hartington Silver'	Hartweg's Sundrops Calylophus hartwegii subsp. fendleri
Harvest Moon Coneflower Echinacea 'Matthew Saul'	Heartleaf Bergenia Bergenia cordifolia	Heavenly Blue Bluebeard Caryopteris x clandonensis 'Heavenly Blue'
Heavy Metal Switch Grass Panicum virgatum 'Heavy Metal'	Hedge Maple Acer campestre	Helen von Stein Lamb's Ear Stachys lanata 'Helen von Stein'
Helene Rose of Sharon Hibiscus syriacus 'Helene'	Helmond Pillar Japanese Barberry Berberis thunbergii f. atropurpurea 'Helmond Pillar'	Henfield Brilliant Sun Rose Helianthemum 'Henfield Brilliant'
Hens 'n' Chicks Sempervivum tectorum	Hetz Midget Arborvitae Thuja occidentalis 'Hetz Midget'	Hidcote Blue Lavender Lavandula angustifolia 'Hidcote'
Hillside Creeper Scots Pine Pinus sylvestris 'Hillside Creeper'	Hillspire Eastern Red Cedar Juniperus virginiana 'Hillspire'	Himrod Grape Vitis 'Himrod'
Holbert Juniper Juniperus chinensis 'Holbert'	Hollywood Juniper Juniperus chinensis 'Kaizuka'	Honey Dijon Verbascum Verbascum 'Honey Dijon'
Hopi Blanketflower Gaillardia pinnatifida	Hopley's Purple Oregano Origanum laevigatum 'Hopleys'	Horse Chestnut Aesculus hippocastanum
Hot Summer Coneflower Echinacea 'Hot Summer'	House's Hybrids Pincushion Flower Scabiosa caucasica House's hybrids	Hughes Juniper Juniperus horizontalis 'Hughes'
Hummelo Betony Stachys officinalis 'Hummelo'	Hummingbird Trumpet Zauschneria arizonica	Husker Red Penstemon Penstemon digitalis 'Husker Red'
Hybrid Manzanita Arctostaphylos x coloradensis	Hyperion Daylily Hemerocallis 'Hyperion'	Ice Carnival Daylily Hemerocallis 'Ice Carnival'
Imperial Honeylocust Gleditsia triacanthos 'Imperial'	Invitation Iris Iris 'Invitation'	Isanti Dogwood Cornus sericea 'Isanti'
Italian Arum Arum italicum	Ivory Silk Lilac Tree Syringa reticulata 'Ivory Silk'	Ivory Tower Yucca Yucca flaccida 'Ivory Tower'
James Buckwheat Eriogonum jamesii	James MacFarlane Lilac Syringa x josiflexa 'James MacFarlane'	Japanese Barberry Berberis thunbergii f. atropurpurea
Japanese Zelkova Zelkova serrata	Jeanne d'Arc Rose of Sharon Hibiscus syriacus 'Jeanne d'Arc'	Jeannine Garlic Allium moly 'Jeannine'
Jerusalem Sage Phlomis fruticosa	John Benary Red Hot Poker Kniphofia 'John Benary'	Johnson's Blue Geranium Geranium x 'Johnson's Blue'
Juno Iris Iris cycloglossa	Jupiter's Beard Centranthus ruber	Kamschatka Stonecrop Sedum kamtschaticum
Kannah Creek Buckwheat Eriogonum umbellatum var. aureum 'Psdowns'	Karl Foerster Feather Reed Grass Calamagrostis x acutiflora 'Karl Foerster'	Karl Rosenfield Peony Paeonia lactiflora 'Karl Rosenfield'
Karmina Geranium Geranium x cantabrigiense 'Karmina'	Katherine Garden Phlox Phlox paniculata 'Katherine'	Keeled Garlic Allium carinatum subsp. pulchellum
Kelsey Dwarf Dogwood Cornus sericea 'Kelseyi'	Kent Beauty Oregano Origanum 'Kent Beauty'	Kentucky Bluegrass Poa pratensis
Kentucky Coffee Tree Gymnocladus dioica	Kingan Fruitless Mulberry Morus alba 'Kingan'	Kinnikinnick Arctostaphylos uva-ursi
Kobold Gayfeather Liatris spicata 'Kobold'	Korean Feather Reed Grass Calamagrostis brachytricha	Krauter Vesuvius Cherry Plum Prunus cerasifera 'Krauter Vesuvius'
La Sévillana Rose Rosa 'Meigekanu'	Lacy Buckwheat Eriogonum corymbosum	Lady Baltimore Mallow Hibiscus moscheutos 'Lady Baltimore'
Large-Flowered Penstemon Penstemon grandiflorus	Lavance Purple Lavender Lavandula angustifolia 'Lavance Purple'	Lavender Lavandula angustifolia
Lavenderleaf Sundrops Calylophus lavandulifolius	Leadplant Amorpha canescens	Lee's Pincushion Cactus Escobaria sneedii var. leei
Legacy Buffalo Grass Buchloë dactyloides 'Legacy'	Lemon Sorbet Pincushion Flower Scabiosa ochroleuca 'Lemon Sorbet'	Lemon Thyme Thymus citriodorus
Lemon Yellow Maximillian Sunflower Helianthus maximiliani 'Lemon Yellow'	Lenten Rose Helleborus orientalis	Lewisia Lewisia cotyledon
Light of the World Red Hot Poker Kniphofia triangularis subsp. triangularis 'Light of the World'	Lilac Beauty Yarrow Achillea millefolium 'Lilac Beauty'	Lipstick Strawberry Fragaria x 'Lipstick'
Little Bluestem Schizachyrium scoparium	Little Bunny Dwarf Fountain Grass Pennisetum alopecuroides 'Little Bunny'	Little Dot Maiden Grass Miscanthus sinensis 'Pünktchen'
Little Gem Cotoneaster Cotoneaster adpressus 'Little Gem'	Little Honey Dwarf Fountain Grass Pennisetum alopecuroides 'Little Honey'	Little Spire Russian Sage Perovskia atriplicifolia 'Little Spire'
Little Trudy Catmint Nepeta 'Psfike'	Little-Leaf Mountain Mahogany Cercocarpus intricatus	Littlecup Penstemon Penstemon sepalulus
Littleflower Penstemon Penstemon procerus	Littleleaf Mock Orange Philadelphus microphyllus	Littleleaf Pussytoes Antennaria parvifolia
London Plane Tree Platanus x hispanica	Longleaf Phlox Phlox longifolia	Looking Glass Siberian Bugloss Brunnera macrophylla 'Looking Glass'
Love Parade Yarrow Achillea sibirica var. camschatica 'Love Parade'	Lydia Broom Genista lydia	Lynwood Gold Forsythia Forsythia × intermedia 'Lynwood Variety'
Mac 'n' Cheese Coneflower Echinacea 'Mac 'n' Cheese'	Madame Galen Trumpetvine Campsis x tagliabuana 'Madame Galen'	Magenta Aster Aster x 'Loke Viking'
Magenta Knautia Knautia macedonica	Magnus Coneflower Echinacea purpurea 'Magnus'	Maiden Pink Dianthus deltoides
Maltese Cross Lychnis chalcedonica	Mango Lassi Geum Geum 'Mango Lassi'	Margarita BOP Penstemon Penstemon x heterophyllus 'Margarita BOP'
Marie Lemoine Peony Paeonia lactiflora 'Marie Lemoine'	Matrona Stonecrop Sedum 'Matrona'	Mauve Creeping Thyme Thymus praecox
Max Frei Geranium Geranium sanguineum 'Max Frei'	May Night Sage Salvia x sylvestris 'Mainacht'	Mayday Tree Prunus padus
McClintock Dwarf Pussytoes Antennaria 'McClintock'	McKana Mix Columbine Aquilegia McKana Group	McKay's White Potentilla Potentilla fruticosa 'McKay's White'
Mediterranean Bells Nectaroscordum siculum	Mericrest Dwarf Nectarine Prunus persica var. nectarina 'Mericrest'	Merrill Magnolia Magnolia x loebneri 'Merrill'
Mesa Verde Blue Spruce Picea pungens 'Mesa Verde'	Mesa Verde Ice Plant Delosperma 'Kelaidis'	Mexican Catchfly Silene laciniata
Mexican Hat Ratibida columnifera	Midnight Blue Penstemon Penstemon 'Midnight Blue'	Midwinter Fire Dogwood Cornus sanguinea 'Midwinter Fire'
Millstone Japanese Pagoda Tree Sophora japonica 'Halka'	Mimosa Albizia julibrissin	Minerva Rose of Sharon Hibiscus syriacus 'Minerva'
Miniature Snowflake Mock Orange Philadelphus 'Miniature Snowflake'	Minnesota Snowflake Mock Orange Philadelphus 'Minnesota Snowflake'	Miss Behavin' Rose Rosa 'Jactorse'
Miss Kim Lilac Syringa pubescens subsp. patula 'Miss Kim'	Missouri Evening Primrose Oenothera macrocarpa	Missouri Iris Iris missouriensis
Mohave Lotus Lotus rigidus	Mönch Aster Aster x frikartii 'Mönch'	Montgomery Blue Spruce Picea pungens 'Montgomery'
Moonbeam Coreopsis Coreopsis verticillata 'Moonbeam'	Moongold Apricot Prunus armeniaca 'Moongold'	Moonlight Broom Cytisus scoparius subsp. maritimus 'Moonlight'
Moonshine Yarrow Achillea 'Moonshine'	Moonstone Red Hot Poker Kniphofia 'Moonstone'	Moorpark Apricot Prunus armeniaca 'Moorpark'
Mormon Tea Ephedra viridis	Morning Blush Big Betony Stachys macrantha 'Morning Blush'	Morning Light Maiden Grass Miscanthus sinensis 'Morning Light'
Mother of Thyme Thymus serpyllum	Moudry Dwarf Fountain Grass Pennisetum alopecuroides 'Moudry'	Mount Baker Lilac Syringa hyacinthiflora 'Mount Baker'
Mount Everest Ornamental Onion Allium stipitatum 'Mount Everest'	Mountain Big Sagebrush Artemisia tridentata vaseyana	Mountain Cornflower Centaurea montana
Mountain Daisy Erigeron speciosus	Mountain Goldenbanner Thermopsis montana	Mountain Lady's Mantle Alchemilla erythropoda
Mountain Lover Paxistima myrsinites	Mountain Pennyroyal Monardella odoratissima	Mrs. Robb's Bonnet Euphorbia amygdaloides var. robbiae
Mt. Atlas Daisy Anacyclus pyrethrum var. depressus	Mugo Pine Pinus mugo	Munroe Globemallow Sphaeralcea munroana
Munstead Lavender Lavandula angustifolia 'Munstead'	Nancy's Red Red-Hot Poker Kniphofia 'Nancy's Red'	Nanho Purple Butterfly Bush Buddleja davidii 'Nanho Purple'
Nanking Cherry Prunus tomentosa	Nannyberry Viburnum lentago	Navajo Tea Thelesperma ambiguum
Navajo Yucca Yucca baileyi	Navigator Penstemon Penstemon barbatus 'Navigator'	Nebraska Sedge Carex nebrascensis
Needle and Thread Grass Hesperostipa comata	Neon Flash Spirea Spiraea japonica 'Neon Flash'	Neon Stonecrop Sedum spectabile 'Neon'
New Hampshire Gold Forsythia Forsythia x 'New Hampshire Gold'	New Hampshire Purple Geranium Geranium sanguineum 'New Hampshire Purple'	New Mexico Privet Forestiera neomexicana
Niagara Grape Vitis 'Niagara'	Night Owl Iris Iris 'Night Owl'	Niobe Clematis Clematis 'Niobe'
Northern Gold Forsythia Forsythia 'Northern Gold'	Northern Red Oak Quercus rubra	Northern Sea Oats Chasmanthium latifolium
Nugget Ninebark Physocarpus opulifolius 'Nugget'	Oakleaf Sumac Rhus aromatica	Ocean Pacific Iris Iris 'Ocean Pacific'
Oceanspray Holodiscus discolor	Old Gold Juniper Juniperus × pfitzeriana 'Old Gold'	Old Man's Bones Sedum divergens
Orange Butterfly Weed Asclepias tuberosa	Orange Carpet Fire Chalice Zauschneria californica subsp. garrettii 'Orange Carpet'	Orange Meadowbrite Coneflower Echinacea 'Art's Pride'
Oranges and Lemons Blanketflower Gaillardia 'Oranges and Lemons'	Oregano Origanum vulgare	Ornamental Onion Allium giganteum
Osage Orange Maclura pomifera	Overdam Feather Reed Grass Calamagrostis x acutiflora 'Overdam'	Painted Daisy Tanacetum coccineum
Palace Purple Coral Bells Heuchera micrantha var. diversifolia 'Palace Purple'	Palibin Lilac Syringa meyeri 'Palibin'	Palmer Penstemon Penstemon palmeri
Paperbark Maple Acer griseum	Paprika Yarrow Achillea millefolium 'Paprika'	Parry's Century Plant Agave parryi
Partridge Feather Tanacetum densum subsp. amani	Party Girl Miniature Hollyhock Sidalcea 'Party Girl'	Pasque Flower Pulsatilla vulgaris
Patmore Ash Fraxinus pennsylvanica 'Patmore'	Patricia Geranium Geranium x 'Patricia'	Pawnee Buttes Sand Cherry Prunus besseyi 'Pawnee Buttes'
Peony Flowered Rose of Sharon Hibiscus syriacus 'Paeoniflorus'	Persian Ironwood Parrotia persica	Persian Stonecress Aethionema grandiflorum
Persian Violet Cyclamen hederifolium	Peter Brand Peony Paeonia lactiflora 'Peter Brand'	Petite Delight Bee Balm Monarda 'Petite Delight'
Pikes Peak Purple Penstemon Penstemon x mexicali 'Pikes Peak Purple'	Pineleaf Garden Pink Dianthus pinifolius	Pineleaf Penstemon Penstemon pinifolius
Pink Adobe Twinspur Diascia integerrima 'Pink Adobe'	Pink Bachelor Button Centaurea dealbata	Pink Bonica Rose Rosa 'Meidomonac'
Pink Chintz Thyme Thymus serpyllum 'Pink Chintz'	Pink Cloud Beautybush Kolkwitzia amabilis 'Pink Cloud'	Pink Dawn Chitalpa x Chitalpa tashkentensis 'Pink Dawn'
Pink Delight Butterfly Bush Buddleja davidii 'Pink Delight'	Pink Grootendorst Rose Rosa 'Pink Grootendorst'	Pink Panda Strawberry Fragaria x ananassa 'Frel'
Pink Pop Hyssop Agastache 'Pink Pop'	Pink Pussytoes Antennaria dioica 'Rosea'	Pink Ripple Thyme Thymus 'Pink Ripple'
Pink Spires Crabapple Malus 'Pink Spires'	Pinyon Pine Pinus edulis	Pitcher's Blue Sage Salvia azurea var. grandiflora
Pixwell Gooseberry Ribes hirtellum 'Pixwell'	Plains Pricklypear Cactus Opuntia polycantha	Plumbago Ceratostigma plumbaginoides
Plumosa Sage Salvia nemorosa 'Pusztaflamme'	Pocahontas Lilac Syringa hyacinthiflora 'Pocahontas'	Ponderosa Pine Pinus ponderosa
Porcupine Grass Miscanthus sinensis 'Strictus'	Powis Castle Sagebrush Artemisia 'Powis Castle'	Prairie Dusk Penstemon Penstemon barbatus 'Prairie Dusk'
Prairie Fire Crabapple Malus 'Prairie Fire'	Prairie Jewel Penstemon Penstemon grandiflorus 'Prairie Jewel'	Prairie Pride Hackberry Celtis occidentalis 'Prairie Pride'
Prairie Sky Switch Grass Panicum virgatum 'Prairie Sky'	Prairie Winecups Callirhoe involucrata	Président Grévy Lilac Syringa vulgaris 'Président Grévy'
Prickly Poppy Argemone munita	Prince's Plume Stanleya pinnata	Princeton Sentry Ginkgo Ginkgo biloba 'Princeton Sentry'
Profusion Beautyberry Callicarpa bodinieri var. giraldii 'Profusion'	Prostrate Blue Spruce Picea pungens 'Glauca Procumbens'	Prostrate Colorado Blue Spruce Picea pungens 'Prostrata'
Purple Cascade False Rock Cress Aubrieta 'Purple Cascade'	Purple Catalpa Catalpa x erubescens 'Purpurea'	Purple Coneflower Echinacea purpurea
Purple Dwarf Periwinkle Vinca minor 'Atropurpurea'	Purple Emperor Stonecrop Sedum 'Purple Emperor'	Purple Hardy Ice Plant Delosperma cooperi
Purple Haze Penstemon Penstemon fruticosus 'Purple Haze'	Purple Love Grass Eragrostis spectabilis	Purple Moor Grass Molina caerulea subsp. arundinacea
Purple Mullein Verbascum phoeniceum 'Violetta'	Purple Pygmy Hummingbird Mint Agastache cana 'Purple Pygmy'	Purple Robe Black Locust Robinia pseudoacacia 'Purple Robe'
Purple Sage Salvia officinalis 'Purpurascens'	Purple Sensation Flowering Onion Allium hollandicum 'Purple Sensation'	Purple Winter Creeper Euonymus Euonymus fortunei 'Coloratus'
Purple Wood Spurge Euphorbia amygdaloides 'Purpurea'	Purple-Leaf Japanese Honeysuckle Lonicera japonica 'Purpurea'	Purple-Leaf Sand Cherry Prunus × cistena
Purpleleaf Sycamore Maple Acer pseudoplatanus 'Spaethii'	Rabbitbrush Ericameria nauseosa	Raspberry Ripple Sun Rose Helianthenum 'Raspberry Ripple'
Ravenna Grass Saccharum ravennae	Red Barron Crabapple Malus 'Red Barron'	Red Berry Mahonia Mahonia haematocarpa
Red Carpet Stonecrop Sedum spurium 'Coccineum'	Red Creeping Thyme Thymus serpyllum var. coccineus	Red Dazzler Sun Rose Helianthemum 'Dazzler'
Red Fox Speedwell Veronica spicata 'Rotfuchs'	Red Heart Rose of Sharon Hibiscus syriacus 'Red Heart'	Red Lake Currant Ribes rubrum 'Red Lake'
Red Rocks Penstemon Penstemon x mexicali 'Red Rocks'	Red Switch Grass Panicum virgatum 'Rotstrahlbusch'	Red Yucca Hesperaloe parviflora
Regal Red Hot Poker Kniphofia caulescens	Regent Japanese Pagoda Tree Sophora japonica 'Regent'	Repanda Juniper Juniperus communis 'Repanda'
Reticulated Iris Iris reticulata	Rhubarb Rheum x hybridum	River Birch Betula nigra
Rockin' Robin Rose Rosa 'Wekboroco'	Rocky Mountain Glow Bigtooth Maple Acer grandidentatum 'Schmidt'	Rocky Mountain Juniper Juniperus scopulorum
Rocky Mountain Maple Acer glabrum	Rocky Mountain Penstemon Penstemon strictus	Rondo Mix Penstemon Penstemon barbatus var. praecox f. nanus 'Rondo'
Rose Glow Japanese Barberry Berberis thunbergii f. atropurpurea 'Rose Glow'	Rose Hyssop Hyssopus officinalis 'Roseus'	Rose Queen Sage Salvia x sylvestris 'Rose Queen'
Roundleaf Bladderpod Lesquerella ovalifolia	Royal Catchfly Silene regia	Royal Purple Smoke Tree Cotinus coggygria 'Royal Purple'
Royal Red Butterfly Bush Buddleja davidii 'Royal Red'	Royal Standard Red Hot Poker Kniphofia 'Royal Standard'	Royalty Crabapple Malus 'Royalty'
Ruby Glow Rock Daphne Daphne cneorum 'Ruby Glow'	Ruby Mantle Stonecrop Sedum spurium 'Ruby Mantle'	Ruby Red Horsechestnut Aesculus x carnea 'Briotii'
Ruby Star Coneflower Echinacea purpurea 'Rubinstern'	Rue Ruta graveolens	Ruiter Hybrids Foxtail Lily Eremurus x isabellinus Ruiter hybrids
Russell's Hybrid Lupine Lupinus Russell hybrids	Russian Sage Perovskia atriplicifolia	Salmon Beauty Yarrow Achillea millefolium 'Lachsschönheit'
Sand Sagebrush Artemisia filifolia	Santa Fe Maximillian Sunflower Helianthus maximiliani 'Santa Fe'	Santa Rosa Plum Prunus salicina 'Santa Rosa'
Sarah Bernhardt Peony Paeonia lactiflora 'Sarah Bernhardt'	Scarlet Hedgenettle Stachys coccinea	Scarlet Meidiland Rose Rosa 'Meikrotal'
Scots Pine Pinus sylvestris	Sea Green Juniper Juniperus chinensis 'Sea Green'	Sea Thrift Armeria maritima
Seafoam Curlicue Sagebrush Artemisia versicolor 'Sea Foam'	Sebastian Maas Peony Paeonia lactiflora 'Sebastian Maas'	Seckel Pear Pyrus communis 'Seckel'
Select Blue Catmint Nepeta x faassenii 'Select Blue'	Serbian Spruce Picea omorika	Seven Son Flower Heptacodium miconioides
Shademaster Honeylocust Gleditsia triacanthos 'Shademaster'	Shadow Mountain Penstemon Penstemon x mexicali 'Psmyers'	Shadscale Atriplex confertifolia
Shasta Daisy Leucanthemum x superbum	Shawnee Brave Bald Cypress Taxodium distichum 'Shawnee Brave'	Shelford Cleopatra Foxtail Lily Eremurus x isabellinus 'Cleopatra'
Shirley Temple Peony Paeonia lactiflora 'Shirley Temple'	Shortstem Buckwheat Eriogonum brevicaule	Showy Goldeneye Viguiera multiflora
Siberian Bugloss Brunnera macrophylla	Siberian Carpet Cypress Microbiota decussata	Siberian Carpet Cypress Microbiota decussata
Siberian Peashrub Caragana arborescens	Siberian Squill Scilla siberica	Sideoats Grama Bouteloua curtipendula
Siloam Little Girl Daylily Hemerocallis 'Siloam Little Girl'	Silver Banner Grass Miscanthus sacchariflorus	Silver Brocade Sagebrush Artemisia stelleriana 'Boughton Silver'
Silver Buckwheat Eriogonum ovalifolium	Silver Buffaloberry Shepherdia argentea	Silver Butterfly Bush Buddleja alternifolia 'Argentea'
Silver Carpet Lamb's Ear Stachys byzantina 'Silver Carpet'	Silver Edge Lavender Lavandula x intermedia 'Walvera'	Silver Feather Maiden Grass Miscanthus sinensis 'Silberfeder'
Silver Linden Tilia tomentosa	Silver Moon Clematis Clematis 'Silver Moon'	Silver Mound Sagebrush Artemisia schmidtiana 'Silver Mound'
Silver Sage Salvia argentea	Silver Yarrow Achillea clavennae	Silver-Edged Horehound Marrubium rotundifolia
Silverberry Elaeagnus commutata	Single-Leaf Ash Fraxinus anomala	Sioux Blue Indian Grass Sorghastrum nutans 'Sioux Blue'
Siskiyou Pink Gaura Gaura lindheimeri 'Siskiyou Pink'	Skandia Juniper Juniperus sabina 'Skandia'	Skyline Honeylocust Gleditsia triacanthos 'Skyline'
Skyrocket Juniper Juniperus scopulorum 'Skyrocket'	Slowmound Mugo Pine Pinus mugo 'Slowmound'	Smooth Sumac Rhus glabra
Snakebrush Gutierrezia sarothrae	Snow Flurry Aster Aster ericoides f. prostratus 'Snow Flurry'	Snow in Summer Cerastium tomentosum
Snowberry Symphoricarpos albus	Snowcap Rock Cress Arabis alpina subsp. caucasica 'Schneehaube'	Snowcap Shasta Daisy Leucanthemum x superbum 'Snowcap'
Snowdrop Galanthus nivalis	Snowflake Candytuft Iberis sempervirens 'Snowflake'	Snowhill Sage Salvia x sylvestris 'Schneehügel'
Snowmound Spirea Spiraea nipponica 'Snowmound'	Soapwort Saponaria ocymoides	Solitary Clematis Clematis integrifolia
Sonoran Sunset Hyssop Agastache cana 'Sinning'	Southern Belle White Mallow Hibiscus moscheutos Southern Belle Group	Southern Charm Verbascum Verbascum 'Southern Charm'
Spanish Gold Broom Cytisus purgans	Spotted Geranium Geranium maculatum	Spring Cinquefoil Potentilla neumanniana
Spring Crocus Crocus vernus	Spring Glory Forsythia Forsythia x intermedia 'Spring Glory'	Spring Snow Crabapple Malus 'Spring Snow'
St. John's Wort Hypericum calycinum	St. Mary's Sun Rose Helianthemum 'St. Mary's'	Stella de Oro Daylily Hemerocallis 'Stella de Oro'
Sterling Silver Linden Tilia tomentosa 'Sterling'	Sticky Jerusalem Sage Phlomis russeliana	Sticky Purple Geranium Geranium viscosissimum
Stoplight Sun Rose Helianthemum 'Stoplight'	Strawberry Candy Daylily Hemerocallis 'Strawberry Candy'	Striped Cranesbill Geranium sanguineum var. striatum
Sulfur Flower Buckwheat Eriogonum umbellatum	Sultan's Palace Iris Iris 'Sultan's Palace'	Summer Pastels Yarrow Achillea Summer Pastels Group
Summer Sky Coneflower Echinacea 'Katie Saul'	Summer Snowfall Trumpetvine Campsis radicans 'Takarazuka Variegated'	Summer Wine Ninebark Physocarpus opulifolius 'Seward'
Sun Rose Mix Helianthemum nummularium	Sunburst St. John's Wort Hypericum frondosum 'Sunburst'	Sundancer Daisy Tetraneuris acaulis
Sundial Lupine Lupinus perennis	Sundown Coneflower Echinacea 'Evan Saul'	Sungold Butterfly Bush Buddleja x weyeriana 'Sungold'
Sunny Border Blue Speedwell Veronica 'Sunny Border Blue'	Sunray Coreopsis Coreopsis grandiflora 'Sunray'	Sunrise Coneflower Echinacea 'Sunrise'
Sunset Foxglove Digitalis obscura	Sunset Hyssop Agastache rupestris	Swallowtail Columbine Aquilegia 'Swallowtail'
Sweet Autumn Clematis Clematis terniflora	Sweet Woodruff Galium odoratum	Table Mountain Ice Plant Delosperma 'John Proffitt'
Tabletop Juniper Juniperus scopulorum 'Tabletop'	Tall Switch Grass Panicum virgatum 'Strictum'	Tallhedge Buckthorn Frangula alnus 'Columnaris'
Tangerine Potentilla Potentilla fruticosa 'Tangerine'	Tangerine Southwood Artemisia abrotanum 'Tangerine'	Tanyosho Pine Pinus densiflora 'Umbraculifera'
Tatarian Maple Acer tataricum	Tequila Sunrise Coreopsis Coreopsis 'Tequila Sunrise'	Terracotta Yarrow Achillea 'Terracotta'
Texas Hummingbird Mint Agastache cana	Texas Scarlet Flowering Quince Chaenomeles x superba 'Texas Scarlet'	The Blues Little Bluestem Schizachyrium scoparium 'The Blues'
The Governor Lupine Lupinus 'The Governor'	The Pearl Yarrow Achillea ptarmica The Pearl Group	The President Clematis Clematis 'The President'
Thérèse Bugnet Rose Rosa 'Thérèse Bugnet'	Thornless Cockspur Hawthorn Crataegus crus-galli inermis	Thread-Leaf Rabbitbrush Ericameria nauseosa subsp. consimilis
Thundercloud Cherry Plum Prunus cerasifera 'Thundercloud'	Tiger Eyes Sumac Rhus typhina 'Bailtiger'	Tilton Apricot Prunus armeniaca 'Tilton'
Tina Sargent Crabapple Malus sargentii 'Tina'	Tiramisu Coral Bells Heuchera 'Tiramisu'	Tor Birchleaf Spirea Spiraea betulifolia 'Tor'
Tree Cholla Opuntia imbricata	Tricolor Sage Salvia officinalis 'Tricolor'	Tricolor Stonecrop Sedum spurium 'Tricolor'
Tufted Evening Primrose Oenothera caespitosa	Tulip Tulipa spp.	Tulip Pricklypear Cactus Opuntia phaeacantha
Türkenlouis Oriental Poppy Papaver orientale 'Türkenlouis'	Turkestan Onion Allium karataviense	Turkish Cedar Cedrus libani var. stenocoma
Turkish Pelargonium Pelargonium endlicheriana	Turkish Speedwell Veronica liwanensis	Turtle Turf Koeleria macrantha
Twilight Coneflower Echinacea 'Twilight'	Twinberry Honeysuckle Lonicera involucrata	Utah Columbine Aquilegia scopulorum
Utah Daisy Erigeron utahensis var. utahensis	Utah Juniper Juniperus osteosperma	Utah Mahonia Mahonia fremontii
Utah Serviceberry Amelanchier utahensis	Utah Sweetvetch Hedysarum boreale	Van Houtte Spirea Spiraea x vanhouttei
Vancouver Jade Kinnikinnick Arctostaphylos uva-ursi 'Vancouver Jade'	Vanderwolf's Pyramid Limber Pine Pinus flexilis 'Vanderwolf's Pyramid'	Variegated Japanese Grass Sedge Carex morrowii 'Variegata'
Variegated Maiden Grass Miscanthus sinensis 'Variegatus'	Variegated Purple Moor Grass Molina caerulea 'Variegata'	Variegated Red Twig Dogwood Cornus alba 'Elegantissima'
Velvet Night Coral Bells Heuchera 'Velvet Night'	Venus Penstemon Penstemon venustus	Vera Jameson Stonecrop Sedum 'Vera Jameson'
Village Green Zelkova Zelkova serrata 'Village Green'	Violet Cloud Skullcap Scutellaria x 'Violet Cloud'	Walker's Low Catmint Nepeta racemosa 'Walker's Low'
Wargrave Pink Geranium Geranium × oxonianum 'Wargrave Pink'	Wasatch Penstemon Penstemon cyananthus	Washington Hawthorn Crataegus phaenopyrum
Wavyleaf Oak Quercus undulata	Weeping Blue Atlas Cedar Cedrus atlantica 'Glauca Pendula'	Weeping Eastern White Pine Pinus strobus 'Pendula'
Weeping Norway Spruce Picea abies 'Pendula'	Weeping Pea Shrub Caragana arborescens 'Pendula'	Weeping White Spruce Picea glauca 'Pendula'
Weihenstephaner Gold Stonecrop Sedum kamtschaticum var. floriferum 'Weihenstephaner Gold'	Wells Dolly's Choice Pine Pinus mugo fastigiata 'Wells Dolly's Choice'	Westerland Rose Rosa 'Korwest'
Western Columbine Aquilegia formosa	Western Redbud Cercis occidentalis	Western Sand Cherry Prunus besseyi
Western White Clematis Clematis ligusticifolia	Whirling Butterflies Gaura Gaura lindheimeri 'Whirling Butterflies'	Whiskey Peak Buckwheat Eriogonum umbellatum 'Whiskey Peak'
White Bouquet Butterfly Bush Buddleja davidii 'White Bouquet'	White Bouquet Tansy Tanacetum niveum	White Clips Bellflower Campanula carpatica f. alba 'Weisse Clips'
White Fir Abies concolor	White Jupiter's Beard Centranthus ruber 'Albus'	White Meidiland Rose Rosa 'Meicoublan'
White Mulberry Morus alba	White Nancy Deadnettle Lamium maculatum 'White Nancy'	White Plains Penstemon Penstemon tubaeflorus
White Sea Thrift Armeria maritima 'Alba'	White Swan Coneflower Echinacea purpurea 'White Swan'	White-Stem Rabbitbrush Ericameria nauseosa var. hololeuca
Wholeleaf Orange Indian Paintbrush Castilleja integra	Wichita Blue Juniper Juniperus scopulorum 'Wichita Blue'	Wild Indigo Baptisia australis
Wild Thing Bush Sage Salvia greggii 'Wild Thing'	Windflower Anemone blanda	Winterfat Krascheninnikovia lanata
Wisley Pink Sun Rose Helianthemum 'Rhodanthe Carneum'	Wisley Primrose Sun Rose Helianthemum 'Wisley Primrose'	Wood's Compact Kinnikinnick Arctostaphylos uva-ursi 'Wood's Compact'
Woods Rose Rosa woodsii	Woolly Paperflower Psilostrophe tagetina	Woolly Thyme Thymus pseudolanuginosus
Yaku Jima Maiden Grass Miscanthus sinensis 'Yaku Jima'	Yellow Hardy Ice Plant Delosperma nubigenum	Yellow Pineleaf Penstemon Penstemon pinifolius 'Mersea Yellow'
Yellow Trumpetvine Campsis radicans f. flava	Yellow Twig Dogwood Cornus sericea 'Flaviramea'	Yellowhorn Xanthoceras sorbifolium
Yellowwood Cladrastis kentukea	Yucca Yucca filamentosa	Zagreb Coreopsis Coreopsis verticillata 'Zagreb'
Zebra Grass Miscanthus sinensis 'Zebrinus'	Zing Rose Dianthus Dianthus deltoides 'Zing Rose'