ABC

- Dactylis

Dactylis glomerata ssp. glomerata

- Dactylorhiza

Dactylorhiza fuchsii

Dactylorhiza incarnata

Dactylorhiza maculata

Dactylorhiza majalis agg.

- Dactylorhiza — Synonyme

- Dactylorhiza maculata s. lat.

- Dactylorhiza maculata ssp. fuchsii

- Dactylorhiza maculata s.str.

- Dactylorhiza longibracteata

- Dalanum — Synonym

- Dalanum angustifolium

- Daphne

Daphne alpina

Daphne cneorum

Daphne gnidium

Daphne mezereum

- Dasycladus

Dasycladus vermicularis

- Dasystephana - Synonym

- Dasystephana punctata

- Datura

Datura innoxia

Datura stramonium

- Daucus

Daucus carota

- Delosperma

Delosperma cooperi

- Delphinium

Delphinium fissum

- Delphinium (Synonym)

- Delphinium consolida

- Demidovia — Synonym

- Demidovia tetragonoides

- Dentaria — Synonym

- Dentaria enneaphyllos

- Deschampsia (Synonym)

- Deschampsia flexuosa

- Descurainia

Descurainia sophia

- Desmidium

Desmidium swartzii

- Dianthus

Dianthus alpinus

Dianthus armeria

Dianthus barbatus

Dianthus carthusianorum ssp. carthusianorum

Dianthus carthusianorum ssp. sanguineus

Dianthus ciliatus

Dianthus deltoides

Dianthus glacialis

Dianthus monspessulanus ssp. monspessulanus

Dianthus seguieri

Dianthus sternbergii

Dianthus superbus ssp. superbus

Dianthus sylvestris (Korsika)

Dianthus sylvestris ssp. sylvestris

Dianthus sylvestris ssp. tergestinus

- Dianthus — Synonyme

- Dianthus glaucus

- Dianthus hirsutus

- Dianthus hyssopifolius

- Dianthus inodorus

- Dianthus monspessulanus ssp. waldsteinii

- Dianthus saxifragus

- Dianthus supinus

- Dianthus sylvestris

- Dianthus tergestinus

- Diatoma

Diatoma tenuis

- Dichanthium (Synonym)

- Dichanthium ischaemum

- Dichroanthus — Synonym

- Dichroanthus virescens

- Dicksonia

Dicksonia antarctica

- Dicranum

Dicranum montanum

- Dictamnus

Dictamnus albus

- Dictyopteris

Dictyopteris membranacea

- Dictyota

Dictyota dichotoma

Dictyota linearis

- Digitalis

Digitalis grandiflora

Digitalis purpurea

- Digitaria

Digitaria sanguinalis

- Digitaria (Synonym)

-Digitaria dactylon

- Dioscorea

Dioscorea communis

- Diospyros

Diospyros kaki

- Diplotaxis

Diplotaxis erucoides

Diplotaxis tenuifolia

- Dipsacus

Dipsacus fullonum

Dipsacus laciniatus

- Dipsacus sylvestris

- Dittrichia

Dittrichia viscosa

- Donax (Synonym)

- Donax arundinaceus

- Doronicum

Doronicum austriacum

Doronicum glaciale

- Dorycnium — Synonyme (Lotus)

- Dorycnium germanicum

- Dorycnium herbaceum

- Dorycnium hirsutum

- Dorycnium pentaphyllum ssp. germanicum

- Dorycnium pentaphyllum ssp. herbaceum

- Dorycnium sericeum

- Draba

Draba sauteri

Draba verna

- Draba — Synonym

- Draba spitzelii

Dracaena draco

- Drimia

Drimia hesperia

Drimia maritima

Drimia undulata

- Drosera

Drosera anglica

Drosera rotundifolia

- Drosera — Synonyme

- Drosera longifolia

- Drosera x obovata

Dryas octopetala

Drymis winteri

Dryopteris filix-mas agg.

Drypis spinosa