For the purposes of this Division, the following words and phrase shall have the following meanings indicated: Bamboo means a perennial evergreen that belongs to the true grass family Poaceae, subfamily Bambusoideae; tribe Bambuseae. Invasive Bamboo means bamboo that is characterized by aggressive spreading behavior, including bamboo species in the Genus Phyllostachys aureosulcata (yellow groove bamboo); otherwise known as running bamboo, Pleioblastus, Pseudosasa, and Bambusa.