Aloe perryi (syn. Aloe forbesii Balf.f.; Aloe socotrina) is a species of plant in the genus Aloe. It is endemic to Socotra in Yemen, and is often known by its common name, Socotrine aloe. Its natural habitat is rocky areas. Widely distributed and in places abundant. Bitter aloes – the juice of Aloe perryi – has important pharmaceutical and medicinal properties. At present, it is under no immediate threat but some populations are potentially vulnerable to pests, climate change and over-harvesting.