Kingdom: Plantae – Plants Subkingdom: Tracheobionta – Vascular plants Superdivision: Spermatophyta – Seed plants Division: Magnoliophyta – Flowering plants Class: Liliopsida – Monocotyledons Subclass: Liliidae – Order: Liliales – Family: Aloaceae – Aloe family Genus: Aloe L. – aloe Species: Aloe vera (L.) Burm. f. – Barbados aloe