Every cultivar. Indexed by species.

Peach Perfection

Abelia spp.

Genus-level entry — cultivars without a recorded species.

BRILLIANTINA · MUCHO GUSTO · PINK PIÑATA · POCO LOCO · …

Acacia cognata

Cousin Itt

Acer palmatum

200 cvs.

Aconitifolium · Aka Shigatatsu Sawa · Akaji Nishiki · Akita Yatsubusa · …

Acer spp.

Genus-level entry — cultivars without a recorded species.

Armstrong · Autumn Blaze® · Autumn Fantasy® · Crimson King · …

Actinidia spp.

Genus-level entry — cultivars without a recorded species.

(Actinidiaceae) kolomikta (female) · arguta Issai

Agapanthus praecox

Straight A Barley Blue · Straight A Blue Bayou · Straight A Blue Flare · Straight A Jonie Blue · …

Agapanthus spp.

Genus-level entry — cultivars without a recorded species.

Africanus

Akebia spp.

Genus-level entry — cultivars without a recorded species.

(Lardizabalaceae) quinata

Albizia julibrissin

Chocolate Fountain · Summer Chocolate

Allium spp.

21 cvs.

Genus-level entry — cultivars without a recorded species.

Ambassador · Atropurpureum · Azureum · Christophii · …

Alocasia spp.

Genus-level entry — cultivars without a recorded species.

(Macrorrhiza)

Amaryllis spp.

61 cvs.

Genus-level entry — cultivars without a recorded species.

Amadeus · Andes Fire · Apple Blossom · Aquaro · …

Amelanchier spp.

Genus-level entry — cultivars without a recorded species.

SPRING GLORY

Ampelopsis spp.

Genus-level entry — cultivars without a recorded species.

brevipendunculata Elegans

Anemone spp.

Genus-level entry — cultivars without a recorded species.

Coronaria · Double · Mixture · Single

Aronia spp.

Genus-level entry — cultivars without a recorded species.

BERRY SCAPE · GROUND HUG · LOW SCAPE MOUND · LOW SCAPE SNOWFIRE

Astilbe arendsii

Amethyst · Bridal Veil · Chocolate Shogun · Color Flash

Astilbe chinensis

(Spring) · Black Pearls · Delft Lace · Maggie Daley · …

Astilbe japonica

Montgomery · Peach Blossom · Rheinland

Astilbe simplicifolia

Sprite

Astrantia major

Star of Beauty · Star of Billions · Star of Fire

B

12 species

Begonia spp.

Genus-level entry — cultivars without a recorded species.

Angelique · Mix · Pink · Pink Delight · …

Berberis spp.

12 cvs.

Genus-level entry — cultivars without a recorded species.

SUNJOY Citrus · SUNJOY FAST NEO · SUNJOY GOLD PILLAR · SUNJOY MINI MAROON · …

Betula spp.

Genus-level entry — cultivars without a recorded species.

AVALANCHE · CESKY GOLD

Bignonia spp.

Genus-level entry — cultivars without a recorded species.

DRESSED TO THRILL

Bouvardia spp.

Genus-level entry — cultivars without a recorded species.

ESTRELLITA LITTLE STAR · ESTRELLITA Scarlet

Brunnera spp.

Genus-level entry — cultivars without a recorded species.

Macrophylla

Buddleia davidii

Dapper Blue · Dapper Lavender · Dapper Pink · Dapper White

Buddleia hybrid

CranRazz · Flutterby Petite Tutti Fruitti Pink · True Blue

Buddleia spp.

Genus-level entry — cultivars without a recorded species.

DARKEST NIGHT · LO & BEHOLD RUBY CHIP · LO & BEHOLD ‘Blue Chip Jr.’ · LO & BEHOLD ‘Pink Micro Chip’ · …

Bulb spp.

Genus-level entry — cultivars without a recorded species.

Machines

Buxus microphylla

Little Missy · Little Mister

Buxus spp.

Genus-level entry — cultivars without a recorded species.

CHICAGOLAND GREEN · NEATBALL · NEWGEN FREEDOM · NEWGEN INDEPENDENCE · …

C

42 species

Caladium spp.

Genus-level entry — cultivars without a recorded species.

Gingerland · Leaf · Miss Muffet

Calla spp.

Genus-level entry — cultivars without a recorded species.

Aethiopica · Anneke · Black Eyed Beauty · Flame · …

Callicarpa spp.

Genus-level entry — cultivars without a recorded species.

BUBBLE UP · PEARL GLAM · ‘Early Amethyst’

Calycanthus spp.

Genus-level entry — cultivars without a recorded species.

RED ZEPPELIN · SIMPLY SCENTSATIONAL · ‘Aphrodite’

Camassia esculenta

Quamash

Camassia spp.

Genus-level entry — cultivars without a recorded species.

Alba · Caerulea

Camellia sinensis

Brew-Tea-Ful Tea

Camellia spp.

Genus-level entry — cultivars without a recorded species.

JUST CHILL Double Mauve · JUST CHILL Double Pink · JUST CHILL Double White · JUST CHILL RED TIP · …

Campsis spp.

Genus-level entry — cultivars without a recorded species.

Summer Jazz Fire · Summer Jazz Sunrise Gold · grandiflora Chinensis · radicals Atropurpurea · …

Canna spp.

18 cvs.

Genus-level entry — cultivars without a recorded species.

Angelique · Black Knight · Brilliant · Durban · …

Carya illinoinensis

Mahan · Mohawk · Pawnee · Tejas

Caryopteris spp.

Genus-level entry — cultivars without a recorded species.

BEYOND MIDNIGHT · BEYOND PINK’D · SUNSHINE BLUE II

Castanea spp.

Genus-level entry — cultivars without a recorded species.

Colossal · Nevada

Cephalanthus spp.

Genus-level entry — cultivars without a recorded species.

SUGAR SHACK

Cercis canadensis

Carolina Sweetheart · Garden Gems Amethyst · Gilded Hearts · Golden Falls

Cercis spp.

Genus-level entry — cultivars without a recorded species.

Eastern · Forest Pansy · LUSCIOUS LAVENDER · MIDNIGHT EXPRESS · …

Cestrum spp.

Genus-level entry — cultivars without a recorded species.

JUICED Orange

Chaenomeles speciosa

Pink Lady · Super Red · Texas Scarlet

Chaenomeles spp.

Genus-level entry — cultivars without a recorded species.

DOUBLE TAKE ETERNAL WHITE · DOUBLE TAKE Peach · DOUBLE TAKE Scarlet

Chamaecyparis obtusa

Night Light

Chamaecyparis spp.

Genus-level entry — cultivars without a recorded species.

CEDAR RAPIDS · HAYWIRE · RAY OF LIGHT · SOFT SERVE · …

Chionodoxa spp.

Genus-level entry — cultivars without a recorded species.

Luciliae

Chitalpa spp.

Genus-level entry — cultivars without a recorded species.

EL NIÑO

Choisya spp.

Genus-level entry — cultivars without a recorded species.

PINBALL BLIZZARD

Clematis hybrid

Sapphire Indigo

Clematis spp.

314 cvs.

Genus-level entry — cultivars without a recorded species.

Abilene Evipo 027A · Acropolis Evipo078 · Adam’s Courage · Alaina · …

Clethra spp.

Genus-level entry — cultivars without a recorded species.

RIPPLE EFFECT · SUGARTINA ‘Crystalina’ · ‘Hummingbird’

Colocasia spp.

Genus-level entry — cultivars without a recorded species.

Coco

Convallaria spp.

Genus-level entry — cultivars without a recorded species.

Lily of the Valley

Coprosma spp.

Genus-level entry — cultivars without a recorded species.

WAXWING Gold · WAXWING Orange

Coreopsis spp.

Genus-level entry — cultivars without a recorded species.

Moonbeam

Cornus sericea

Winter Spark

Cornus spp.

11 cvs.

Genus-level entry — cultivars without a recorded species.

ARCTIC FIRE Red · ARCTIC FIRE Yellow · Celestial Shadow · Cherokee Brave · …

Cotinus spp.

Genus-level entry — cultivars without a recorded species.

WINECRAFT BLACK · WINECRAFT GOLD

Cotoneaster spp.

Genus-level entry — cultivars without a recorded species.

SILVERSTONE

Crataegus spp.

Genus-level entry — cultivars without a recorded species.

CRUSADER

Crocosmia spp.

Genus-level entry — cultivars without a recorded species.

Emily McKenzie · George Davidson · Lucifer · Mixture

Crocus tommasinianus

Ruby Giant

Crocus spp.

Genus-level entry — cultivars without a recorded species.

Ard Schenk · Autumn Flowering · Blue Pearl · Botanical Mixture · …

Cryptomeria japonica

Dragon Prince

Cydonia oblonga

Cooke's Jumbo · Orange · Pineapple · Smyrna

Cytisus spp.

Genus-level entry — cultivars without a recorded species.

SISTER DISCO · SISTER REDHEAD · SISTER ROSIE

D

9 species

Dahlia spp.

107 cvs.

Genus-level entry — cultivars without a recorded species.

( · (Ship · (Ships · Ace Summer Sunset · …

Dampiera altissima

Purple Oz

Dasiphora spp.

Genus-level entry — cultivars without a recorded species.

HAPPY FACE HEARTS · HAPPY FACE Orange · HAPPY FACE Pink Paradise · HAPPY FACE White

Decumaria spp.

Genus-level entry — cultivars without a recorded species.

Barbara

Deutzia spp.

Genus-level entry — cultivars without a recorded species.

CHARDONNAY PEARLS · YUKI CHERRY BLOSSOM · YUKI KABUKI · YUKI SNOWFLAKE

Dicentra spp.

Genus-level entry — cultivars without a recorded species.

Alba · Bacchanal · Spectabilis

Diervilla spp.

Genus-level entry — cultivars without a recorded species.

KODIAK FRESH · KODIAK GREEN · KODIAK JET BLACK · KODIAK Orange · …

Diospyros spp.

Genus-level entry — cultivars without a recorded species.

Chocolate · Coffeecake · Fuyu (Imoto) · Fuyu (Jiro) · …

Distylium spp.

Genus-level entry — cultivars without a recorded species.

BUCKHEAD Bold

E

6 species

Echinacea spp.

Genus-level entry — cultivars without a recorded species.

Butterfly Kisses · Carrot Cake · Delicious Candy · Delicious Nougat · …

Elaeagnus spp.

Genus-level entry — cultivars without a recorded species.

MR. SMOOTH Seedless

Eranthis spp.

Genus-level entry — cultivars without a recorded species.

Winter Aconite

Espoma spp.

Genus-level entry — cultivars without a recorded species.

Bulb-tone

Eucomis spp.

Genus-level entry — cultivars without a recorded species.

Autumnalis · Bicolor

Euonymus spp.

Genus-level entry — cultivars without a recorded species.

FIRE BALL · FIRE BALL SEEDLESS · GOLD SPLASH · WHITE ALBUM

F

11 species

Fatsia spp.

Genus-level entry — cultivars without a recorded species.

HIGH FIVE ‘Green Fingers’

Ficus carica

21 cvs.

Black Jack · Black Mission · Celestial · Conadria · …

Ficus spp.

Genus-level entry — cultivars without a recorded species.

‘Brown Turkey’

Filipendula spp.

Genus-level entry — cultivars without a recorded species.

Red Umbrellas · Rubra Venusta · Ulmaria Plena

Forsythia spp.

Genus-level entry — cultivars without a recorded species.

SHOW OFF · SHOW OFF STARLET · SHOW OFF SUGAR BABY

Fothergilla spp.

Genus-level entry — cultivars without a recorded species.

LEGEND OF THE FALL · LEGEND OF THE SMALL

Fragaria hybrid

Snowy Belle

Fragaria spp.

Genus-level entry — cultivars without a recorded species.

Rosy Belle · Scarlet Belle

Fraxinus spp.

Genus-level entry — cultivars without a recorded species.

Autumn Purple · Berrinda · Bonita · Fan Tex · …

Freesia spp.

Genus-level entry — cultivars without a recorded species.

Double Mixture · Single Mixture

Fritillaria spp.

Genus-level entry — cultivars without a recorded species.

Lutea · Mixture · Persica · Persica Alba

G

8 species

Galanthus spp.

Genus-level entry — cultivars without a recorded species.

Flore Pleno · Woronowii

Gardenia jasminoides

Buttons · Snow Girl

Gardenia spp.

Genus-level entry — cultivars without a recorded species.

PILLOW TALK · STEADY AS SHE GOES

Geranium spp.

Genus-level entry — cultivars without a recorded species.

Blue · Frei

Ginkgo spp.

Genus-level entry — cultivars without a recorded species.

SKINNY FIT

Gladiolus spp.

Genus-level entry — cultivars without a recorded species.

Flowering · Muriliae

Grape spp.

Genus-level entry — cultivars without a recorded species.

Black Monukka Seedless · Himrod Seedless Green · Interlaken Seedless Yellow · Suffolk Red Seedless

Grevillea hybrid

Kings Celebration · Kings Fire · Kings Rainbow · Kings Sunrise · …

H

18 species

Helleborus spp.

Genus-level entry — cultivars without a recorded species.

Double Ellen Mixed

Hemerocallis rebloomer

(Spring) · Custard Candy · Fooled Me · Lies and Lipstick · …

Hemerocallis spp.

Genus-level entry — cultivars without a recorded species.

Bogeyman · Catherine Woodbury · Chicago Apache · Destined To See · …

Heptacodium spp.

Genus-level entry — cultivars without a recorded species.

TEMPLE OF BLOOM

Hibiscus moscheutos

Head Over Heels Blush

Hibiscus spp.

30 cvs.

Genus-level entry — cultivars without a recorded species.

Azurri Blue SATIN · Blue CHIFFON · Dark Lavender CHIFFON · HOLLYWOOD HIBISCUS AMERICA’S SWEETHEART · …

Holboellia spp.

Genus-level entry — cultivars without a recorded species.

(Lardizabalaceae) coriacea

Hosta spp.

20 cvs.

Genus-level entry — cultivars without a recorded species.

Abiqua Drinking Gourd · Ann Kulpa · August Moon · Aureomarginata · …

Humulus spp.

Genus-level entry — cultivars without a recorded species.

(Canabaceae) lupulus Aureus · (Canabaceae) lupulus Cascade · (Canabaceae) lupulus Nugget

Hyacinthoides spp.

Genus-level entry — cultivars without a recorded species.

Blue · Mixture · Pink · White

Hyacinthus spp.

16 cvs.

Genus-level entry — cultivars without a recorded species.

Aqua · Blue Jacket · Blue Pearl · Blue Star · …

Hydrangea arborescens

American Lace Dark Pink · American Lace Pink · American Lace White

Hydrangea macrophylla

Cherry Explosion · Double Down · L.A. Dreamin · LET’S DANCE HOT STEPPER

Hydrangea paniculata

Sweet Starlight

Hydrangea quercifolia

Autumn Reprise · Lil Annie Oakleaf

Hydrangea spp.

73 cvs.

Genus-level entry — cultivars without a recorded species.

Akadama® · All Summer Beauty · BOBO · Blaumeise · …

Hymenocallis spp.

Genus-level entry — cultivars without a recorded species.

Festalis

Hypericum spp.

Genus-level entry — cultivars without a recorded species.

SUNNY BOULEVARD

I

12 species

Ilex spp.

20 cvs.

Genus-level entry — cultivars without a recorded species.

BERRY HEAVY · BERRY HEAVY Gold · BERRY POPPINS · CASTLE KEEP · …

Illicium hybrid

Star Flower Scorpio

Ipheion spp.

Genus-level entry — cultivars without a recorded species.

Jessie

Iris chrysographes

Black Form

Iris ensata

Variegata

Iris pseudacorus

Variegata

Iris reticulata

Harmony

Iris siberica

Butter & Sugar · How Audacious · Peacock Butterfly Miss Apple · Peacock Butterfly Uncorked · …

Iris versicolor

Gerald Darby

Iris spp.

28 cvs.

Genus-level entry — cultivars without a recorded species.

All Night Long · August Treat · Batik · Better Together · …

Itea spp.

Genus-level entry — cultivars without a recorded species.

FIZZY MIZZY · LITTLE HENRY · SCENTLANDIA

Ixia spp.

Genus-level entry — cultivars without a recorded species.

Mixture

J

4 species

Jasmine spp.

Genus-level entry — cultivars without a recorded species.

nudiflorum · officinale · polyanthum

Jasminum spp.

Genus-level entry — cultivars without a recorded species.

(Oleaceae) stephanense

Juglans regia

12 cvs.

Ambassador · Carmelo · Chandler · Eureka · …

Juniperus spp.

Genus-level entry — cultivars without a recorded species.

AQUAVITA · GIN FIZZ · MONTANA MOSS · TORTUGA

K

2 species

Kniphofia spp.

Genus-level entry — cultivars without a recorded species.

Royal Standard

Kolkwitzia spp.

Genus-level entry — cultivars without a recorded species.

JOLENE JOLENE

L

20 species

Lagerstroemia hybrid

Enduring Lavender

Lagerstroemia indica

Bellini Cherry · Bellini Grape · Bellini Guava · Bellini Raspberry · …

Lagerstroemia spp.

Genus-level entry — cultivars without a recorded species.

CENTER STAGE Coral · CENTER STAGE Pink · CENTER STAGE Red

Leucadendron hybrid

Ebony

Leucojum spp.

Genus-level entry — cultivars without a recorded species.

Aestivum · Gravetye Giant

Leucophyllum spp.

Genus-level entry — cultivars without a recorded species.

TRAILBLAZER SILVER

Leucothoe spp.

Genus-level entry — cultivars without a recorded species.

PAISLEY PUP

Liatris spp.

Genus-level entry — cultivars without a recorded species.

Alba · Spicata

Ligularia stenocephala

The Rocket

Ligustrum spp.

Genus-level entry — cultivars without a recorded species.

GOLDEN TICKET · GOOD VIBRATIONS · KINDLY

Lilium henryi

Lilium spp.

Genus-level entry — cultivars without a recorded species.

Hybrid · Lady Alice · Lancifolium-Splendens · Pink Flight · …

Liquidambar styraciflua

StraightUp!

Lomandra confertifolia

Leading Lime Mist · Leading Lime Tight

Lomandra confertifoliassp

Leading Lime Tough

Lonicera periclymenum

Peaches and Cream

Lonicera spp.

Genus-level entry — cultivars without a recorded species.

Henryi · KINTZLEY’S GHOST · Kintzley’s Ghost · brownii Dropmore Scarlet · …

Loropetalum chinense

Cerise Charm

Loropetalum spp.

Genus-level entry — cultivars without a recorded species.

JAZZ HANDS BOLD · JAZZ HANDS MINI · JAZZ HANDS Pink · JAZZ HANDS VARIEGATED · …

Lycoris spp.

Genus-level entry — cultivars without a recorded species.

Lily

M

10 species

Magnolia spp.

Genus-level entry — cultivars without a recorded species.

Betty · Jane · ‘Ann’

Mahonia hybrid

Funky Flow

Malus domestica

62 cvs.

Anna · Apple Babe · Arkansas Black Spur · Ashmead's Kernel · …

Malus spp.

Genus-level entry — cultivars without a recorded species.

Dolgo · LOLLIPOP · SHOW TIME · SWEET SUGAR TYME

Mandevilla spp.

Genus-level entry — cultivars without a recorded species.

suaveolens

Metasequoia glyptostroboides

Amber Glow

Microbiota spp.

Genus-level entry — cultivars without a recorded species.

CELTIC PRIDE · Microbiota

Morus spp.

Genus-level entry — cultivars without a recorded species.

Black Beauty · Cooke's Pakistan · Dwarf Everbearing · Illinois Everbearing · …

Muscari spp.

Genus-level entry — cultivars without a recorded species.

Armeniacum · Atlantic · Latifolium · Mixture · …

Myrica spp.

Genus-level entry — cultivars without a recorded species.

BAYSIDE BONITO

N

3 species

Nandina domestica

Tuscan Flame

Narcissi spp.

43 cvs.

Genus-level entry — cultivars without a recorded species.

Amsterdam Mixture · Botanical Mixture · British Gamble · Carice · …

Nerium spp.

Genus-level entry — cultivars without a recorded species.

AUSTIN PRETTY LIMITS · ¡OLÉ! BICOLOR RED

O

5 species

Olea europaea

Arbequina AS1® · Arbosana L43® · Frantoio · Koroneiki I-38 · …

Ornithogalum spp.

Genus-level entry — cultivars without a recorded species.

Arabicum

Osmanthus heterophyllus

Party Lights

Osmanthus spp.

Genus-level entry — cultivars without a recorded species.

‘Goshiki’

Oxalis spp.

Genus-level entry — cultivars without a recorded species.

Iron Cross · Regnelli · Triangularis

P

27 species

Paeonia spp.

23 cvs.

Genus-level entry — cultivars without a recorded species.

Bartzella · Bowl of Beauty · Canary Brilliants · Charm · …

Parrotia spp.

Genus-level entry — cultivars without a recorded species.

PERSIAN SPIRE

Parthenocissus spp.

Genus-level entry — cultivars without a recorded species.

engelmanii · henryana · quinquefolia · tricuspidata Vietchii

Passiflora hybrid

Poppin Passion Passion Fruit

Penstemon digitalis

Dark Towers

Philadelphus spp.

Genus-level entry — cultivars without a recorded species.

ILLUMINATI SPARKS · ILLUMINATI SPICE · ILLUMINATI TOWER

Phlox spp.

Genus-level entry — cultivars without a recorded species.

David · Grenadine Dream · Larissa · Nicky

Photinia glabra

Dynamo Red

Physocarpus opulifolius

Black Jack

Physocarpus spp.

Genus-level entry — cultivars without a recorded species.

GINGER WINE · PICKLEBALL · SUMMER WINE · SUMMER WINE Black · …

Pieris spp.

Genus-level entry — cultivars without a recorded species.

INTERSTELLA

Pistacia vera

Kerman · Peters

Polianthes spp.

Genus-level entry — cultivars without a recorded species.

Mexican Single · The Pearl

Polygonum spp.

Genus-level entry — cultivars without a recorded species.

aubertii

Prunus armeniaca

32 cvs.

Autumn Glo · Autumn Royal · Blenheim (Royal) · Brittany Gold · …

Prunus cerasifera

Purple Plunge

Prunus domestica

28 cvs.

Beauty · Blue Damson · Burbank · Burgundy · …

Prunus dulcis

All-in-One · Butte · Carmel · Garden Prince · …

Prunus laurocerasus

Chestnut Hill · Napoleon

Prunus persica

140 cvs.

Angelus · Arctic Babe · Arctic Glo · Arctic Jay · …

Prunus spp.

56 cvs.

Genus-level entry — cultivars without a recorded species.

Bali · Bella Gold · Bing · Black Tartarian · …

Pulmonaria spp.

Genus-level entry — cultivars without a recorded species.

Moon

Punica granatum

15 cvs.

A.C. Sweet · Ambrosia · Ariana · Cranberry · …

Puschkinia spp.

Genus-level entry — cultivars without a recorded species.

Libanotica

Pyracomeles spp.

Genus-level entry — cultivars without a recorded species.

BERRY BOX · JUKE BOX

Pyrus communis

24 cvs.

Bartlett · Blake's Pride · Bosc · California · …

Pyrus pyrifolia

14 cvs.

20th Century · Chojuro · Hosui · Ichiban Nashi · …

Q

1 species

Quercus spp.

Genus-level entry — cultivars without a recorded species.

Bur · Munchkin Oakleaf · Red · Ruby Slippers Oakleaf · …

R

9 species

Ranunculus spp.

17 cvs.

Genus-level entry — cultivars without a recorded species.

Caffe · Flamenco · Gold · Merlot · …

Rhamnus spp.

Genus-level entry — cultivars without a recorded species.

FINE LINE

Rhaphiolepis indica

Oriental Pearl · Pink Pearl · Redbird

Rhaphiolepis spp.

Genus-level entry — cultivars without a recorded species.

LA VIDA GRANDE · LA VIDA MÁS

Rhododendron spp.

29 cvs.

Genus-level entry — cultivars without a recorded species.

BLACK HAT · Cannon’s Double · Conversation Piece · DANDY MAN COLOR WHEEL · …

Rosa spp.

1,875 cvs.

Genus-level entry — cultivars without a recorded species.

A Whiter Shade of Pale · AC Navy Lady · Abbaye de Cluny · About Face · …

Rubus hybrid

Baby Cakes

Rubus idaeus

Raspberry Shortcake

Rubus spp.

Genus-level entry — cultivars without a recorded species.

TASTE OF HEAVEN

S

14 species

Salix spp.

Genus-level entry — cultivars without a recorded species.

‘Hakuro Nishiki’

Sambucus spp.

Genus-level entry — cultivars without a recorded species.

BLACK LACE · LACED UP · LEMONY LACE · PINK PONY

Sanguisorba officinalis

var.

Sarcococca spp.

Genus-level entry — cultivars without a recorded species.

SWEET & LO

Scaevola crassifolia

Fandango Blue

Schizophragma spp.

Genus-level entry — cultivars without a recorded species.

ROSE SENSATION · hydrangeoides Moonlight · hydrangeoides Rosea

Scilla spp.

Genus-level entry — cultivars without a recorded species.

Alba · Madeiran Squill · Portuguese Squill · Spring Beauty

Sedum spp.

Genus-level entry — cultivars without a recorded species.

Upright

Spiraea japonica

Empire Ice Dragon · Empire Northern Lights

Spiraea spp.

Genus-level entry — cultivars without a recorded species.

DOUBLE PLAY BIG BANG · DOUBLE PLAY BLUE KAZOO · DOUBLE PLAY CANDY CORN · DOUBLE PLAY DOLLY · …

Styrax spp.

Genus-level entry — cultivars without a recorded species.

MARLEY’S PINK · STARWAY TO HEAVEN · SWAN SONG

Symphoricarpos spp.

Genus-level entry — cultivars without a recorded species.

PROUD BERRY Pearl · PROUD BERRY Pink

Syringa vulgaris

Charles Joly · Common · Katherine Havemeyer · New Age Lavender · …

Syringa spp.

14 cvs.

Genus-level entry — cultivars without a recorded species.

BABY KIM · BLOOMERANG BALLET · BLOOMERANG Dark Purple · BLOOMERANG PURPINK · …

T

14 species

Taxus spp.

Genus-level entry — cultivars without a recorded species.

STONEHENGE · STONEHENGE DARK DRUID · STONEHENGE SKINNY

Tecoma hybrid

Red Hot

Tecoma spp.

Genus-level entry — cultivars without a recorded species.

CHICKLET Gold · CHICKLET Orange

Thuja occidentalis

Emerald Squeeze

Thuja plicata

Forever Goldy · Sugar and Spice

Thuja spp.

17 cvs.

Genus-level entry — cultivars without a recorded species.

ANNA’S MAGIC BALL · CHEER DROPS · FIRE CHIEF · FLUFFY · …

Trachelospermum spp.

Genus-level entry — cultivars without a recorded species.

Star of Tuscany · jasminoides

Tradescantia andersoniana

Concord Grape · Zwanenburg Blue

Tulbaghia hybrid

Ashanti · Flamingo

Tulipa bakeri

Lilac Wonder

Tulipa clusiana

Tinka

Tulipa dasystemon

Tarda

Tulipa humilis

Little Beauty

Tulipa spp.

91 cvs.

Genus-level entry — cultivars without a recorded species.

(Double) · All Season Barn Mixture · All Season Lollipop Mix · All Season Orange Mix · …

U

2 species

Ugni spp.

Genus-level entry — cultivars without a recorded species.

CANDYBOX

Ulmus spp.

Genus-level entry — cultivars without a recorded species.

Allee · Drake · True Green

V

7 species

Vaccinium corymbosum

BerryBux · Peach Sorbet · Perpetua · Pink Icing

Vaccinium hybrid

Midnight Cascade

Vaccinium spp.

Genus-level entry — cultivars without a recorded species.

SKY DEW Gold · SPLENDID! Blue

Viburnum burkwoodii

Snowy River

Viburnum tinus

Shades of Pink

Viburnum spp.

11 cvs.

Genus-level entry — cultivars without a recorded species.

BLUE MUFFIN · BRANDYWINE · Burkwood viburnum · GLITTERS & GLOWS · …

Vitex spp.

Genus-level entry — cultivars without a recorded species.

FEATHERMAN · ROCK STEADY

W

2 species

Weigela spp.

Genus-level entry — cultivars without a recorded species.

BUBBLY WINE · CZECHMARK TRILOGY · MIDNIGHT SUN · MIDNIGHT WINE SHINE · …

Wisteria spp.

Genus-level entry — cultivars without a recorded species.

Big Johnny · Double Purple · Issai Perfect · Longissima Alba · …

Z

1 species

Ziziphus jujuba