Adverse effects and toxicity of violet Violet is not a poisonous plant and its possible toxicity is mainly due to improper use or in higher doses than recommended. It is considered a safe plant in general. Its possible adverse effects may be due mainly to the high content of saponins of the root.

What is the most toxic flower to cats?

The more dangerous, potentially fatal lilies are true lilies, and these include Tiger, Day, Asiatic, Easter and Japanese Show lilies – all of which are highly toxic to cats! Even small ingestions (such as 2-3 petals or leaves) can result in severe kidney failure.

What flowers Cannot be around cats?

• True lilies and daylilies.
• Daffodils.
• Hyacinths.
• Kalanchoe.
• Azalea.
• Hydrangeas.
• Tulips.
• Oleander.