Green flowers of a crescentia cujete
Crescentia cujete (Gourd)

Native to Colombia and very common in the north. The dry fruit which you don't eat is used by artisans. Photographed in Chibolo.

Crescentia cujete goard
Cresentia cujete hanging out in a tree
Group of Cresentia cujete
Crescentia cujete tree in Barranquilla