Flowering plants
4 species| Photo | English | සිංහල | தமிழ் | Scientific name | IUCN | Sri Lanka |
|---|---|---|---|---|---|---|
| Devil’s Backbone | ඩෙවල්එස් බැක්බෝන් | — | Euphorbia tithymaloides | LC | Brought to Sri Lanka | |
| Deviltree | — | — | Alstonia macrophylla | LC | Brought to Sri Lanka | |
| Drooping Prickly Pear | ඩ්රූපිං ප්රික්ලී පෙර් | — | Opuntia monacantha | LC | Brought to Sri Lanka | |
| Dwarf Morning Glory | — | — | Evolvulus nummularius | Brought to Sri Lanka |
