Poisoning through the means of toxic plants, is usually slower and is relatively painful.

The family includes some highly toxic plants, such as Conium.

Now they find themselves protecting the rare, toxic plants.

Indeed, spotted water hemlock is considered to be North America's most toxic plant.

Again, how could the ability to eat a 'previously' toxic plant, ever be evolved?

In patients with exposure to toxic plants, 70% are children younger than 5 years.

Constant browsers would be constantly sick if they were eating a toxic plant.

However, anyone who consumes one of the mentioned toxic plants is susceptible to the disease.

A large number of toxic plants may also cause symptoms.

However, their stomachs are able to digest some toxic plants that other primates cannot.