Calotropis Gigantean [Crown Flower]

Hi.

I recently discovered this beautiful flower called the "Calotropis Gigantea [Crown Flower]".

http://www.flickr.com/photos/janmorris/377479983/in/set-72157594484092110/

I would love to plant one of these shrubs in my yard but I live in Wisconsin and I'm unsure how well it would come back after the winter months.
Does anyone have any idea if it would re-grow again in the Spring/Summer time?

Any info. is appreciated! ^___^

 

Too tender for Wisconsin.

http://toptropicals.com/catalog/uid/CALOTROPIS_GIGANTEA.htm

Maybe you would be happy with another milkweed with similar flowers, try looking under Asclepias - perhaps there is even one native there that has attributes you are looking for.