Horned Lizard Description. As you may have guessed from the name, the Horned Lizard features horns on the head. They are short horns that are found in a row along the crown of the head. They feature a body that is very flat and that resembles that of large toads.They have a very short but wide tail.he natural location of the Horned Lizard is in many areas of Mexico and in the Western part of the United States. Arkansas is one of the places where you will find large numbers of them. Both Guatemala and British Columbia have a fair share of them as well.