Because it looks like an onion ...

This flower has a rather peculiar name in the Acehnese plant dictionary. Because it looks like an onion, it's called the onion flower, but its full name is "Bungong Bawang Bui", which means pig onion flowers. When I asked the person who told me about it, what does this flower have to do with pigs, quickly, he replied, because pigs love to eat that flower. Oh yeah! 😳