Passiflora edulis, or the common, Passion Fruit flower flowering in full bloom in Hong Kong, China. This side view shows the flower's beautiful shape, resembling a UFO. Photographed by Earth100.
<a href="//commons.wikimedia.org/wiki/User:Earth100" title="User:Earth100">Earth100</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>