Was over at a neighbors yesterday and he showed me a vine with fruit he simply called Granada (pomegranate). The fruit was very green like in the first foto and evidently not ripe. This fruit never gets real sweet but is very acidic before it turn yellow. It is in the passion flower/fruit family but a distant cousin.
The bottom foto is often called granada or maracuyá dulce but looks a little different than the one we have. This leaves me confused and still investigating. I'll keep an eye on the fruit as it matures.