Purple Berry Bush Poisonous. Poisonous Berries can cause intense symptoms and some can even be fatal. It is divided into three varieties.

The entire plant and its fruit are toxic. Wild cherry Tim MacWelch. The fruit is a berry 25 mm diameter and pink to red-purple with a highly distinctive metallic lustre are very conspicuous in clusters on the bare.
Poisonous Berries can cause intense symptoms and some can even be fatal.
The elderberry fruits grow on small bush plants and can be edible when fully-ripened. Blackberry Black Each berry looks like a cluster of tiny round berries. Many members of the genus Allium contain thiosulphate which in high doses is toxic to dogs cats and some types of livestockCats are more sensitive. While the berries are not poisonous they are very bitter.