Definitions. For the purposes of this Section, "shrub" means an individual evergreen or deciduous woody plant with several main stems or branches arising from or near the ground in contrast with the single main stem or trunk of a tree, and is capable of reaching a height of three (3) feet or more at maturity. An individual tree including any type of palm tree (date palm, fan palm, dwarf palm, etc.), succulent, cacti or any type of native or desert shrubbery (i.e., ocotillo, etc.) shall be excluded from the provisions of this Section. A "vine" means any herbaceous or woody species of plant having a long, slender stem that trails or creeps on the ground or climbs by winding itself about a support.