Lubna is an Arabic female name meaning “storax (tree)” in Arabic, storax being a type of tree from which a liquid balsam could be obtained from it, used in perfumes and medicine. There’s a 7th century Arabic love story of Qays and Lubna. They grew up in the same tribe and Qays loved Lubna but her father refused to allow him to marry her and she was soon married off to another man. Qays grew crazy with his unobtainable love and he left his tribe and began wandering around in the desert, reciting poetry to himself or writing poetry in the sand with a stick. Lubna died of an illness soon after her marriage and he was later found dead at the grave of an unknown woman where he had graved three verses of poetry on a nearby rock. There are other versions of the story.