The following names have already been used within the genus and therefore cannot be re-used. This list is not in strict alphabetical order but is sorted including spaces, full stops etc. in row order. To look at other names click on the appropriate first letter.
| Dagmar | Dainty Bess | Dainty Bess Junior | Dainty Bess Minor |
| Dandy | Dänemark | Dani | Daniela |
| Daniella | Danny Pratt | Dapiali | Dark Alicia |
| Dark Babette | Dark Beauty | Dark Fun | Dark Ness |
| Dark Pink Alicia | Dark Purpel | Dark Sandwood Bay | Dark Seedling |
| Dark Star | Dark Theresa | Darkness | Dark's Star |
| Darleyensis | Darleyensis Pinky | Darleyensis Victoria | Dart's Amatist |
| Dart's Amethyst | Dart's Beauty | Dart's Brilliant | Dart's Flamboyant |
| Dart's Gold | Dart's Hedgehog | Dart's Parakeet | Dart's Parrot |
| Dart's Silver | Dart's Silver Rocket | Dart's Squirrel | Dart's Surprise |
| David | David Eason | David Hagemanns | David Hagenaars |
| David Hutton | David Innes | David McClintock's Small One | David Platt |
| David's Rescue | De Winkel Hellrosa | De Winkel Hellrot | De Winkel Hellviolett |
| De Winkel Rosarot | De Winkel Rot | De Winkel Violett | De Winkel Weiss |
| Decumbens | Decumbens Fasciata | decumbens rubra | Deerfordii |
| Dekker | Denkewitz | Denny Pratt | Dentata |
| Derbyshire Crimson | Desiree | Devon | Devon Red |
| Diana | Dickson's Blazes | Dinfordii | Dirry |
| Disco-Queen | Diszy | Dixon's Blazes | Djinn |
| Doris | Doris Rushworth | Dornröschen | Douglass Innes |
| Dr Murle | Dr Murley | Dr Murray's White | Dreinullvier |
| Drop Cookie | Drum Rae | Drum-ra | Dumalis |
| Dumosa | Dumosa Aurea | Dumosa Flore Plena | Dumosa Pumila |
| Dumosa Rubra | Dumosa White | Dunkeld White | dunkelrot Alexandra |
| dunkelrot Knospenblüher | Dunkeltore Amethyst | dunkle Alicia | dunkle Annegret |
| Dunkle Klaudewi | Dunkle Sandy | dunkle Schnee | Dunnet Head |
| Dunnet Lime | Dunnydear | Dunnydeer | Dunoon Queen |
| Dunwood | Durfordii | Durford Wood | Dwarf Seedling |
| Dwingeloo Delight |
© The Heather Society, 29 September 2008