Pretty but venomous. This sentence is the right one to describe a number of flowers that have a beautiful appearance in the world but contain poison.
A number of these flowers have a very tempting physical appearance and can invite anyone to pick them. However, behind that beauty, these flowers can kill.
Toxic substances contained in this flower can cause various consequences and symptoms that lead to death.
For that you need to be careful when looking at this plant. As quoted from Listverse.com page, here are 4 flowers with beautiful shapes but deadly poisons: