boswellia, frankincense tree, socotra island, yemen

adenium africa arabian arabic arid ayurveda bark blue boswellia branches burseraceae cinnabari cliff climate crag desert dhofar distinctive dracaena draco dragon dry east endemic flora forest growth hill incense island limestone middle myrrh myrrha nature obesum olibanum oman orange peninsula plant rare remote resin rock salalah shrub shrubbery sky soqotra stem strange travel trunk unique unusual