Irises.   The number and kinds of Irises that will grow in Florida is limited by climate conditions.  However...  Blooming so far in 2015.

Iris albicans.  This is the only bearded Iris I have had real success with.  It increases well, but has to be grown in a pot with potting soil.

Iris tectorum Alba.  Mixed results but looks promising.  

Iris virginica.  Don't let it get too dry.

Iris virginica Alba.  Don't let it get too dry.