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The Cushion cabong (Lapeirousia oreogena) belongs to Iridaceae (the Iris family). It is an evergreen perennial herb that is distributed in the Northern Cape and Western Cape provinces of South Africa. It grows in clayey scrublands and grasslands on lowlands and slopes, reaching a height of about 10 cm. It produces lanceolate leaves from its bulb. From August to September, it produces a spiral-shaped spike inflorescence at ground level, bearing purple flowers. It has six perianth segments, with a long perianth tube at the base measuring 5 to 6 cm in length. Additionally, the base of the perianth segments features inner-ring-like black to deep purple markings and six cream-colored arrowhead-shaped patterns oriented toward the entrance of the corolla tube. These markings function as functional nectaries. This plant is pollinated by specialized long-tongued flies. These flies possess an exceptionally long, rigid proboscis (approximately 4 cm) enabling them to reach nectar within the flower's long corolla tube.
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