This is one nice plant that I like and which I planted as soon as my garden was ready.
The plant is the Chalice vine or solandra longiflora and also variously known as Trumpet Plant or Flower.
It did not do well in the open and was eventually reduced to a single branch with one leaf ... and almost dead! Then while working in the garden, I stepped on it and virtually flattened it which was when I decided to move it into a small pot where it appeared to thrive. Several transplants later, it was some 1.56m tall and finally re-planted at the side of the house where we just built three sets of wooden frames for climbers.
The various stages of the growing flower bud is interesting ....
It is great experience to see the flower buds growing day by day and the finally open just after sunset. The flowers are very lightly scented - not so noticeable when the plant is grown beside the other fragrant flowers in the garden.