Vernonia amygdalina commonly know as bitter leaf in my country Nigeria and onugbu in the east is a medicinal leaf in my place and its also a vegetable.. its one of my favorite soup when i was a kid my mom said i do eat that all day.
[image source 2](https://www.google.com/search?q=ofe+onugbu+anambra&client=firefox-b-ab&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjElZzZwuLeAhXN4IUKHccvC6oQ_AUIDigB&biw=1280&bih=686#imgrc=yUCc7Tc5JSZGsM:)