No, you are correct. Florida has very strict laws, especially regarding fruit trees and plants. Other laws are about invasive species of plants crowding out Florida's indigenous (albeit sometimes boring) species.
BTW: For any of you wanting a little plant tour...
Forest Hills in Kissimmee is where I purchased most of my trees. The following pic is of the entrance drive and on the far right hand side you can see all of the field grown trees awaiting purchase.