| Daviesia leptophylla | Daviesia virgata | 
| Daviesia ulicifolia | Daviesia ulicina | 
| Decaisnea fargesii | Decaisnea insignis | 
| Delonix boiviniana | Poinciana boiviniana, Poinciana lutea | 
| Delonix decaryi | Poinciana decaryi, Delonix adansonioides | 
| Delonix floribunda | Delonix adansonioides, Poinciana adansonioides, Aprevalia floribunda, Aprevalia perrieri | 
| Delonix regia | Poinciana regia | 
| Dichopogon strictus | Arthropodium strictum | 
| Dichrostachys cinerea | Cailliea glomerata, Dichrostachys glomerata, Dichrostachys nutans, Mimosa cinerea | 
| Dichrostachys cinerea | Dichrostachys glomerata, Dichrostachys nutans | 
| Dietes iridioides | Dietes vegeta | 
| Dillenia indica | Dillenia speciosa | 
| Dioscorea batatas | Dioscorea opposita | 
| Dioscorea elephantipes | Testudinaria elephantipes | 
| Dioscorea rupicola | Dioscorea tysonii | 
| Diospyros digyna | Sapota nigra, Diospyros nigra, Diospyros sapota, Diospyros laurifolia u.a. | 
| Diospyros discolor | Diospyros blancoi, Diospyros philippensis | 
| Diospyros kaki | Diospyros chinensis | 
| Diospyros virginiana | Diospyros mosieri | 
| Diploglottis australis | Diploglottis cunninghamii | 
| Dipogon lignosus | Dolichos lignosus | 
| Dorstenia foetida | Dorstenia crispa var. lancifolia, Kosaria foetida | 
| Dovyalis caffra | Aberia caffra | 
| Dovyalis zeyheri | Aberia zeyheri, Dovyalis revoluta, Dovyalis tristis | 
| Dregea sinensis | Wattakaka sinensis | 
| Drimys lanceolata | Tasmannia lanceolata | 
| Duranta repens | Duranta erecta, Duranta plumieri |