Poisonous Plants Blue-Green Algae (appearance of blue-green paint or scum on the surface of the water): Wear boots and gloves when working in marine environments Rinse exposed skin with clean, clear water Minimize agitation of water that can cause aerosols – inhalation is a hazard Minimize time spent in affected area - conduct prep work outside of the area “When in doubt, stay out” Poison Ivy (vines or low shrubs, leaves are divided into 3 almond shaped leaflets, alternatively arranged): Learn to recognize native poisonous plants Wash clothing and tools exposed to the plant since allergens can remain active for...