Gladiolus saccatus, commonly known as the Pouch Pypie, is a species of flowering plant belonging to the Iris family, Iridaceae. This cormous perennial is native to the Western Cape province of South Africa, where it typically inhabits sandy soils in renosterveld and fynbos vegetation types. The Pouch Pypie is recognized for its distinctive floral morphology, which plays a role in its pollination biology. The plant typically grows to a height of approximately 30 to 60 centimeters. Its leaves are linear to ensiform, erect, and often reach the same height as the flowering stem, or are slightly shorter. The inflorescence is a spike bearing a few to several flowers. The flowers themselves are zygomorphic and possess a unique structure. The perianth tube is relatively short, and the tepals are spreading. A notable feature is the prominent, sac-like or pouch-like lower tepal, which gives the species its common name and scientific epithet "saccatus," meaning "pouched." The color of the flowers can vary, but they are often shades of pink or purple, sometimes with darker markings. Following successful pollination, the plant produces a capsule containing seeds. Gladiolus saccatus is found in a specific geographical region within the Western Cape, often associated with coastal and near-coastal sandy plains. Its natural habitat is characterized by Mediterranean-type climate conditions, with dry summers and wet winters. While not widely cultivated, it is a plant of interest to specialist growers and botanical enthusiasts who appreciate its unique floral characteristics and its contribution to the biodiversity of its native region. Cultivation, where attempted, would require well-drained sandy soil and adequate sunlight, mimicking its natural environment. The ecological role of Gladiolus saccatus is primarily linked to its interactions with pollinators. The specialized structure of its flowers suggests adaptations for specific pollinators, likely insects, which are attracted to the nectar or pollen and facilitate cross-pollination. As with many geophytes native to the Cape floral kingdom, Gladiolus saccatus contributes to the overall ecological health and biodiversity of its fynbos and renosterveld habitats. There is no widespread documented ornamental, agricultural, medicinal, or culinary use for this species. Its significance lies predominantly in its botanical interest and its place within the unique flora of South Africa. The Pouch Pypie serves as an example of the intricate adaptations found within the genus Gladiolus, showcasing the evolutionary diversity present in the Cape floral region.