While visiting a great restaurant in Louisville Ramsi's Cafe on the World on Bardstown Road, there is very unique flowering plant outside Carmichael's Bookstore. I think it is a Passiflora incarnata which is a passion fruit plant.
The bees seem to really love the flowers on this plant!
Learn more here:
http://www.floridanature.org/species.asp?species=passiflora_incarnata
https://en.wikipedia.org/wiki/Passiflora_edulis
