'Dallas Blues' Switch Grass 'Dallas' Boston Fern
Dalmatian Bellflower Dalmatian Cranesbill
Dalmatian Iris (spp.) Dalmatian Iris 'Alba-variegata'
Dalmatian Iris 'Gold Edge' Dalmatian Iris Variegated
Dame's Rocket 'Dancing Crane' Mioga Ginger
Dancing Girl Ginger 'Yellow Dancing Girl' 'Dancing Ladies' Mullein Pink
Dancing Ladies, Purple (spp.) Dancing Ladies, Purple 'White Dragon'
Dancing Ladies, Yellow 'Yellow Dancing Girl' Dandelion
Dane's Blood (spp.) Dane's Blood 'Rote Glocke'
Dane's Blood White Danford Iris
'Daniel Weeks' Ginger Lily 'Dansolitlem (Little Lemon)' Goldenrod
Daphne, October (spp.) Daphne, October Dwarf
'Darby' Mallow 'Daring Deception' Daylily
'Darius' Daylily 'Dark Blue Angel' Cardinal Flower
'Dark Eyes' Heartleaf Foamflower 'Dark Opal' Sweet Basil
'Dark Ruby' Daylily 'Dark Vader' Lungwort: hybrid
'Darla Pink Twinspur' Diascia 'Darla Red Twinspur' Diascia
'Darla Rose Twinspur' Diascia 'Darla White Twinspur' Diascia
'Darlene' Florist's Chrysanthemum Darnel 'Manhattan'
'Darwin's Dream' Astilbe 'Darwin's Snow Sprite' Dwarf Astilbe
Dasyphyllum Dasystemon Tulip
Datil Yucca Datilillo Yucca
Datura, Hindu 'Flore Pleno' 'Dauphin' Whirling Butterflies
'David' Summer Phlox 'David Verity' Cuphea
'David Ward' Lungwort: montana 'David's Choice' Coastal Strand Wormwood
'Dawn to Dusk' Catmint 'Daybreak Bright Orange' Treasure Flower
'Daybreak Red Stripe' Treasure Flower Dayflower, Tropical
'Dayglow Pink' Foamy Bells