- a tall, treelike plant, Dracaena draco, of the Canary Islands, scarce in the wild but common in cultivation, yielding a variety of dragon's blood.
- any of several other plants of the genus Dracaena, as D. marginata, having long, sword-shaped, variously colored leaves, cultivated as ornamentals.
- a tree, Dracaena draco, of the Canary Islands, having clusters of sword-shaped leaves at the tips of its branches: family Agavaceae . It is a source of dragon's blood