azalea: any of numerous ornamental shrubs grown for their showy flowers of various colors
rhododendron: any shrub of the genus Rhododendron: evergreen shrubs or small shrubby trees having leathery leaves and showy clusters of campanulate (bell-shaped) flowers
criminal negligence: (law) recklessly acting without reasonable caution and putting another person at risk of injury or death (or failing to do something with the same consequences)