Dracaena cinnabari - Wikipedia
Socotra - Wikipedia
Socotra: Socotran Bottle Trees – Travel2Unlimited
Bottle tree, Socotra
File:Bottle Trees, Socotra Island (9888518324).jpg - Wikipedia
Dragon's blood and flowering bottles: Socotra's magnificent plants
Socotra: Socotran Bottle Trees – Travel2Unlimited
Socotra Bottle Tree - Beauty will save
Socotra: Socotran Bottle Trees – Travel2Unlimited
Socotra – Travel guide at Wikivoyage
File:Bottle Tree, Socotra Island (15454942190).jpg - Wikimedia Commons
Socotra Bottle Tree - Beauty will save