There you can put in your hardiness zone 7, plant type (shrub, tree, groundcover, etc), type of soil, flower color, leaf color, deer resistance, height/width, water needs, and many other characteristics you may desire in a plant.
One of the most interesting differences between crocodiles and alligators is salt glands. Crocodiles tend to have functioning salt glands on their tongues which are only nearly visible while the creatures are basking in the sun on land with their mouths wide open.
Tom Brakefield/Stockbyte/Getty Images. The American crocodile is one of only two crocodilians in North America, the other being the American alligator. The American crocodile or Crocodylus acutus, grows to a maximum size of 13 feet in length and is less confrontational than its larger cousins in Australia and Africa.