Dahlia Dahlia 'Big Hummer'
Dahlia 'Bishop of Llandaff' Dahlia 'Border Princess'
Dahlia 'Caruso White' Dahlia 'Figaro Improved'
Dahlia 'Hamilton Lillian' Dahlia 'Harlequin Mix'
Dahlia 'Mystic Illusion' Dahlia 'Red Pygmy'
Dahlia 'Redskin' Dahlia 'Rigoletto'
Dahlia 'Yellow Hammer' Dahlia x hybrida
Dahlia imperialis Dalea purpurea
Darlingtonia californica Darmera peltata
Dasylirion longissimum Dasylirion wheeleri
Dasyphyllum spp. Datura 'Ballerina Mix'
Datura metel 'Cornucopaea' Datura metel 'Flore Pleno'
Davallia canariensis Davallia fejeensis
Davallia mariesii Delosperma 'Alba'
Delosperma 'Mesa Verde' Delosperma brunnthaleri 'Pink'
Delosperma brunnthaleri 'Yellow' Delosperma cooperi
Delosperma floribundum 'Starburst' Delosperma herbeau
Delosperma lavisiae Delosperma lehmannii
Delosperma nubigerum Delosperma parleum
Delphinium x belladonna Delphinium x belladonna 'Bellamosum'
Delphinium x cultorum 'Centurion Sky Blue' Delphinium x cultorum 'Magic Fountain Lavender'
Delphinium x cultorum 'Magic Fountain White' Delphinium elatum
Delphinium elatum 'Black Knight' Delphinium elatum 'Blue Bird'
Delphinium elatum 'Blushing Brides' Delphinium elatum 'Galahad'
Delphinium elatum 'Innocence' Delphinium elatum 'King Arthur'
Delphinium elatum 'Magic Fountains' Delphinium elatum 'New Millennium Mix'
Delphinium elatum 'Pagan Purples' Delphinium elatum 'Royal Aspirations'
Delphinium elatum 'Sunny Skies' Delphinium grandiflorum 'Blue Butterfly'
Delphinium grandiflorum 'Blue Mirror' Delphinium grandiflorum 'Connecticut Yankee'
Delphinium grandiflorum 'Pennant' Delphinium grandiflorum 'Summer Blues'
Delphinium nudicaule Delphinium nudicaule 'Laurin'
Delphinium tricorne Delphinium virescens
Dendranthema x 'Cambodian Queen' Dendranthema x grandiflorum
Dendranthema x grandiflorum 'Alisha' Dendranthema x grandiflorum 'Ashley'
Dendranthema x grandiflorum 'Barbie' Dendranthema x grandiflorum 'Bethany'
Dendranthema x grandiflorum 'Bonnie' Dendranthema x grandiflorum 'Bright Gretchan'
Dendranthema x grandiflorum 'Cool Cheryl' Dendranthema x grandiflorum 'Darlene'
Dendranthema x grandiflorum 'Diana' Dendranthema x grandiflorum 'Discovery'
Dendranthema x grandiflorum 'Durango' Dendranthema x grandiflorum 'Fiona'
Dendranthema x grandiflorum 'Flashy Gretchen' Dendranthema x grandiflorum 'Frosty Jeanette'
Dendranthema x grandiflorum 'Hankie' Dendranthema x grandiflorum 'Harvard'
Dendranthema x grandiflorum 'Hillside Pink Sheffield' Dendranthema x grandiflorum 'Hope'
Dendranthema x grandiflorum 'Irvine Currant' Dendranthema x grandiflorum 'Irvine Dark Bronze'
Dendranthema x grandiflorum 'Irvine Pink' Dendranthema x grandiflorum 'Irvine Red'
Dendranthema x grandiflorum 'Irvine Regal' Dendranthema x grandiflorum 'Irvine Yellow'
Dendranthema x grandiflorum 'Jacqueline' Dendranthema x grandiflorum 'Jillian'
Dendranthema x grandiflorum 'Jolly Cheryl' Dendranthema x grandiflorum 'Mary'
Dendranthema x grandiflorum 'Mia' Dendranthema x grandiflorum 'Minnautumn'
Dendranthema x grandiflorum 'Miranda' Dendranthema x grandiflorum 'Monica'
Dendranthema x grandiflorum 'Phyllis' Dendranthema x grandiflorum 'Plus'
Dendranthema x grandiflorum 'Priscilla' Dendranthema x grandiflorum 'Purple Light'
Dendranthema x grandiflorum 'Richmond' Dendranthema x grandiflorum 'Rivendell'
Dendranthema x grandiflorum 'Rock' Dendranthema x grandiflorum 'Sheffield'
Dendranthema x grandiflorum 'Sly-Jenna' Dendranthema x grandiflorum 'Sparkling Cheryl'
Dendranthema x grandiflorum 'Spirit Lake' Dendranthema x grandiflorum 'Swing'
Dendranthema x grandiflorum 'Theresa' Dendranthema x grandiflorum 'White Needle'
Dendranthema x grandiflorum 'Wilma' Dendranthema x grandiflorum 'Yellow Sharp'
Dendranthema weyrichii Dendranthema yezoense
Dendranthema zawadskii 'Clara Curtis'