Giant plant in Namibia.
This Asclepiadaceae* grows in
southern Africa, and was described by Karl Moritz Schumann in 1893. It is
found in Kenya, Tanzania, Zambia, Zimbabwe, Mozambique, Botswana,
Namibia and Angola, growing in a well drained soil with some water
and some sun. The vines will reach for up to ten meter and half a
meter in diameter. The flowers are green.
*This family might
been incorporated in the Apocynaceae