This member of the Vitaceae family was given this name by Bernard M. Descoings in 1966. It is found in tropical Africa, growing in a well drained soil with some water and lots of sun. The stem can grow up to 20 centimetres in diameter and reach a height of two meters. The flowers are yellowish-green.
The genera name from the Greek kyphos; 'tumor' or,'hump' and stemma; 'garland' or 'crown'. The species name from Latin, aden; 'gland' and caulis; 'stem'. From?

