"Poinciana trees were a plant lifeform, a type of tree grown on the grounds of the prison on Darona. (TNG novel: The Battle of Betazed) These trees may be related or similar to the Royal Poinciana, a plant native to the planet Earth."@en . . . . "Poinciana trees were a plant lifeform, a type of tree grown on the grounds of the prison on Darona. (TNG novel: The Battle of Betazed) These trees may be related or similar to the Royal Poinciana, a plant native to the planet Earth."@en . "Poinciana tree"@en .