The species grows up to 2m (6ft 7in) in height. The leaves are soft and pungent while the stem is light green with a purplish hue and succulent. As night falls the leaves fold to close the terminal buds as the plant literally sleeps. The flowers can be found solitary or in a loose clusters and are produced on a single stalk on auxiliary heads.
Gastronomy
Cosmos caudatus is edible and its common names include kenikir (Indonesia) or ulam raja (in Malaysia, calqued as "the King's salad"). In Indonesian cuisine and Malaysian cuisine, the leaves of this plant are used for ulam, a type of traditional raw salad. In Brunei, it was usually served with sambal (chilli paste) together with the local cuisine, ambuyat. It was brought by the Spaniards from Latin America, via the Philippines, to the rest of Southeast Asia.
See also
Cosmos sulphureus, similar New World species acquired as an edible vegetable eaten raw in the Old World
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