boswellia, frankincense tree, socotra island, yemen

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