Does anyone know what a little flower that looks like a windmill is called?

I have some websites that show a picture...

http://crazy-frankenstein.com/free-wallp...

and

http://www.explorewisconsin.com/wisconsi...
Does anyone know what a little flower that looks like a windmill is called?
It's Plumeria aka Frangipani. Here is a link: http://en.wikipedia.org/wiki/Plumeria



http://images.search.yahoo.com/search/im...



They are very pretty! You see them everywhere in Hawaii.



Hope this helps. :)
Reply:Oleander
Reply:Its plumaria.
Reply:Frangipangi - a tropical plant