'Dolce Vita(Sugar Mountain® Blue)' Sweetberry Honeysuckle 'Dolgo' Flowering Crabapple
Dollar Plant Variegated Dollar, Silver (spp.)
Dollar, Silver 'Honesty' Doll's Shoes
Dombeya 'Domotoi' Bigleaf Hydrangea
Don Hoop Pine 'Don Smith' Red Pine
Don Totara 'Donald Wyman' Flowering Crabapple
Donkey's Tail 'Donnerwolke' Bee Balm: Monarda
'Dons Deep Red' Pincushion Doob 'Austrailia'
Doob 'Santa Ana' 'Dooley' Bigleaf Hydrangea
'Doone Valley' Lemon-Scented Thyme 'Doretta Klaber' Lemon-Scented Thyme
'Doric' Red Maple 'Dorota' Hybrid Clematis
'Dorothe Louise' Daylily 'Dorothea' Flowering Crabapple
Dorotheanthus 'Dorothy Burton' Verbena
'Dorothy Crane' Rose of Sharon 'Dorothy Rose' Columbine
'Dorothy Wycoff' Japanese Pieris 'Dorset Blue' Hosta
'Dorsett Yellow' American Arborvitae Dotted Gayfeather
Dotted Hawthorn 'Dottie' Cheddar Pink
Double Amaryllis 'Double Blue' Balloon Flower
'Double Cascade Blue' Garden Petunia 'Double Charm' Daylily
Double Coconut Double Daylily (spp.)
Double Daylily 'Frans Hals' Double Daylily 'Kwanso'
'Double Delight' Rose 'Double Dwarf' Sweet William
Double Flowering Plum 'Multiplex' 'Double Gold' Black-eyed Susan
Double Impatiens (spp.) Double Impatiens 'Blackberry Ice'
Double Impatiens 'Blitz 2000 Red' Double Impatiens 'Candy® Coral Bee'
Double Impatiens 'Candy® Deep Salmon' Double Impatiens 'Candy® Mix'
Double Impatiens 'Candy® Rose Star' Double Impatiens 'Rose Parade'
Double Impatiens 'Rosette' Double Impatiens 'Show Stopper'
Double Impatiens 'Stardust Salmon' Double Impatiens 'Super Elfin Orange'
Double Impatiens 'Super Elfin Swirl' Double Impatiens 'Victorian Rose'
Double Japanese Aster 'Shogun' Double Lady of the Meadow 'Plena'
Double Lady of the Meadow Variegated 'Double O' Osage Orange
'Double Pink' Bougainvillea: Bougainvillea 'Double Pink' Garden Petunia
'Double Play® Artisan®' Japanese Spirea 'Double Play® Blue Kazoo®' European Spirea
'Double Play® Gold' Japanese Spirea Double Purple Angel's Trumpet 'Ballerina Mix'
'Double Purple Wave™' Garden Petunia 'Double Trouble' Hybrid Spiderwort
'Double White' Balloon Flower Doublefile Viburnum (spp.)
Doublefile Viburnum: plicatum (spp.) Doublefile Viburnum: plicatum Dwarf
Doublefile Viburnum: plicatum 'Fireworks' Doublefile Viburnum: plicatum 'Grandiflorum'
Doublefile Viburnum: plicatum 'Leach's Compact' Doublefile Viburnum: plicatum 'Mary Milton'
Doublefile Viburnum: plicatum 'Newport' Doublefile Viburnum: plicatum 'Popcorn'
Doublefile Viburnum: plicatum 'Rotundifolium' Doublefile Viburnum: plicatum 'Sawtooth'
Doublefile Viburnum: plicatum 'Summer Snowflake' Douglas Fir (spp.)
Douglas Fir 'Densa' Douglas Fir 'Fastigiata'
Douglas Fir 'Marshall' Douglas Iris
'Douglasii' Creeping Juniper 'Douglasii Pyramidalis' Western Red Cedar
Doum Palm Doum Palm: indica
'Dovastonii' English Yew Dove Tree
Dove's Dung Dowerin Rose