Dicentra 'King of Hearts' Dicentra 'Zestful'
Dicentra cucullaria Dicentra eximia
Dicentra eximia 'Snowdrift' Dicentra eximia 'Snowflakes'
Dicentra formosa 'Adrian Bloom' Dicentra formosa 'Bacchanal'
Dicentra formosa 'Luxuriant' Dicentra scandens
Dicentra scandens 'Athen's Yellow' Dicentra spectabilis
Dicentra spectabilis 'Alba' Dicentra spectabilis 'Goldheart'
Dicentra spectabilis 'Pantaloons' Dichondra argentea 'Emerald Falls'
Dichondra argentea 'Silver Falls' Dichondra micrantha
Dichorisandra reginae Dichorisandra thyrsiflora
Dichroa febrifusa Dichroa ssp.
Dichromena colorata Dichromena latifolia
Dicksonia baudouini Dicksonia thyrsopteroides
Dicliptera suberecta Dicranostigma franchetianum
Dicranostigma leptopodum Dictamnus albus
Dictamnus albus 'Albiflorus' Dictamnus albus 'Purpureus'
Dictyosperma album var. aureum Didelta carnosa
Dieffenbachia 'Tropic Marianne' Dieffenbachia amoena
Dieffenbachia maculata 'Camilla' Dieffenbachia maculata 'Rudolph Roehrs'
Dieffenbachia maculata 'Tropic Snow' Dieffenbachia spp.
Dierama pulcherrimum Diervilla lonicera
Diervilla rivularis 'Morton (Summer Stars™)' Diervilla sessilifolia 'Butterfly'
Diervilla x splendens Dietes bicolor
Dietes grandiflora Dietes iridioides
Dietes robinsoniana Digitalis ferruginea 'Yellow Herald'
Digitalis grandiflora Digitalis lutea
Digitalis x mertonensis Digitalis obscura
Digitalis purpurea Digitalis purpurea 'Excelsior Hybrids'
Digitalis purpurea 'Foxy' Digitalis purpurea 'Giant Shirley'
Digitalis purpurea 'Pam's Choice' Digitaria sanguinalis
Dillenia indica Dimerocostus tessmannii
Dimocarpus longan Dimorphotheca pluvialis
Dimorphotheca sinuata Dionaea muscipula
Dioon edule Dioon holmgrenii
Dioon mejiae Dioon merolae
Dioon spinulosum Dioscorea macrostachys
Diospyros dichrophylla Diospyros digyna
Diospyros ebenum Diospyros kaki
Diospyros texana Diospyros virginiana
Dipholis salicifolia Diplazium dilatatum
Diplolaena dampieri Dipsacus fullonum
Disa tripetaloides Disa uniflora
Disanthus cercidifolius Disporopsis pernyi 'Bill Baker Form'
Disporum cantoniense 'Night Heron' Disporum flavens
Disporum pullum 'Variegated' Disporum sessile 'Variegatum'
Distictis buccinatoria Distylium x 'PIIDIST-III (Coppertone™)'
Distylium x 'sPg-3-007 (Spring Frost™)' Dodecatheon hendersonii
Dodecatheon jefferyi Dodecatheon meadia
Dodonaea procumbens Dodonaea viscosa
Dodonaea viscosa 'Purpurea'