dragon tree

dragon tree (plural dragon trees)

1. Any of several trees, of the genus Dracaena, having a thick trunk, sword-shaped leaves and orange fruit, especially Dracaena draco, of the Canary Islands – the source of dragon's blood.
   • 2018, Tim Flannery, Europe: A Natural History, page 97:

     Another ancient vegetable relic surviving in Macaronesia is the legendary dragon tree, whose sap, marketed as dragon’s blood, was in past times much prized as a medicine, as incense and as a dye.

• tree

• dragon's blood

• Dracaena (plant) on Wikipedia.Wikipedia