LAST ONE! Ibervillea lindheimerii, caudex ø17 cm (No. 6)

You buy the plant in the picture.

Genus Ibervillea is native to Mexico and South West USA, where it grows in well-drained grit.
Produces a large, whitened, subterranean caudex, from which come vines that will tolerate hot sunlight and drought.
Exposed caudex should be shaded. It can grow to 40 centimeters in diameter.
The leafs can become 3 m in length and the flowers are yellow and green.
Member of the Cucurbitaceae family.
Temperature 12 tot 15°C.