Here goes! My first attempt to put a picture in my blog, following the advice of Autumn Belle.
This plant appeared in a nursery in Sg Buloh last month. The flower looks like a rose but the leaves are simple and opposite. After searching in the botanical literature I narrowed the options down to the family Gentianaceae. Sure enough it turned out to be the 'tulip gentian' a species ranging from Southern USA to the northern part of S. America. It should thrive in Malaysia. The flowers come in a range of colours.
