EâZPass is an electronic toll collection system used on most tolled roads, bridges, and tunnels in the midwestern and northeastern United States, as far south as North Carolina and as far west as Illinois.
General Poisoning Notes: Blue flag (Iris versicolor) is a native herb found in eastern and central Canada. This plant has been mentioned as causing poisoning in humans and animals, but case reports have not been found. The plant juice can cause dermatitis in sensitive individuals. glycoside, iridin (or irisin), has been implicated as the toxic compound in iris species, although this has not been confirmed (Fyles 1920, Cooper and Johnson 1984).
So sad. There is one pest that will damage your German iris and that is the iris borer. It actually isnât the iris borer that kills the plant; itâs the bacterial soft rot that the iris borer brings with it. Itâs easy to diagnose the bacterial soft rotâ¦it is a putrid smell that will turn your stomach.o sad. There is one pest that will damage your German iris and that is the iris borer. It actually isnât the iris borer that kills the plant; itâs the bacterial soft rot that the iris borer brings with it. Itâs easy to diagnose the bacterial soft rotâ¦it is a putrid smell that will turn your stomach.