The Cocos (Keeling) Islands Post has issued the stamp series features the coastal flower which can live in shoreline. This issue stamps depict the Ipomoea pes-caprae, Hisbicus insularis, Suriana maritima and Morinda citrifolia.
Ipomoea pes-caprae, also known as Beach Morning Glory or Goat's Foot, is a common pantropical creeping vine belonging to the family Convolvulaceae. Goat's Foot is common on the sand dunes of Australia's upper north coast of New South Wales and can also be found along the entire Queensland coastline.
It grows on the upper parts of beaches and endures salted air. It is one of the most common and most widely distributed salt tolerant plants and provides one of the best known examples of oceanic dispersal. Its seeds float and are unaffected by salt water.