I have a very funny story about this gourd, or fruit or vegetable. I have known this fruit and eat it quite often when I was a kid but I don't really know its English word.
One day the owner of the villa where I worked wanted to have this bitter-melon juice. She is living a very healthy life. All of us don't know what is bitter-melon in Indonesia, and we all kept saying that we don't have that kind of fruit around.
After a few days, I decided to open the internet and look up the fruit on google (back then I don't really familiar with google lol). And surprise surprise, we have had the fruit in the fridge for quite some time, and because we don't know the name of the fruit we kept on saying we don't have it. LOL
The flower is bright yellow, even the florrete is the same color.
unfortunately, I don't get the shot of the fruit. Which is a bit peculiar, and as the name suggests is really bitter. You need to wash it with a bit of salt to reduce the bitterness of the fruit.