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Is Mapleleaf Begonia toxic to cats?

YES (TOXIC)
Unfortunately, Mapleleaf Begonia is toxic and potentially harmful to cats. We recommend you keep your feline friends away from this plant. See the table below for more information.
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Scientific Name:Begonia cleopatra
Family:Begoniaceae
Toxic Principles:Soluble calcium oxalates
Clinical Signs:Kidney failure (in grazing animals), vomiting, salivation in dogs/cats. Most toxic part is underground.
If you think your cat may have ingested a poisonous substance, call 888 426 4435 or your local vet
Detailed Write-up
Author:
Alec
Last Updated:
7/13/25

Is Mapleleaf Begonia Toxic to Cats?

Begonias are popular houseplants known for their attractive foliage and colorful flowers. They come in many different shapes, sizes, and colors and are easy to grow, making them a favorite among beginner and experienced plant enthusiasts alike. However, if you are a cat owner, you might be wondering if your furry friend can safely coexist with this charming plant. In this article, we will explore the potential toxicity of mapleleaf begonia to cats, its symptoms, and what to do in case of ingestion.

What is Mapleleaf Begonia?

Mapleleaf begonia (Begonia maculata) is a striking plant native to Brazil with thick, round, shiny leaves that resemble maple leaves. Its most distinctive feature is the polka dots on the leaves, which can be white, pink, or red, depending on the cultivar. When the plant is happy and healthy, it produces clusters of delicate, pink flowers on tall stems that can bloom year-round in warm, humid environments.

Is Mapleleaf Begonia Toxic to Cats?

Yes, mapleleaf begonia is toxic to cats, dogs, and horses because it contains insoluble oxalate crystals that can cause irritation, swelling, and pain in the mouth, throat, and digestive system if ingested. The symptoms can range from mild to severe, depending on the amount of plant material consumed and the size, age, and health of the animal.

What are the Symptoms of Mapleleaf Begonia Poisoning in Cats?

If your cat has ingested mapleleaf begonia or come into contact with its sap or leaves, you may notice the following symptoms:

  • Drooling
  • Pawing at the mouth
  • Vomiting
  • Difficulty swallowing
  • Reduced appetite
  • Lethargy
  • Swelling of the mouth, lips, tongue, or throat
  • Irritation or redness of the skin or eyes

If left untreated, these symptoms can progress to more serious conditions, such as anaphylaxis, respiratory distress, coma, or death. Therefore, it is essential to act quickly if you suspect your cat has consumed mapleleaf begonia or any other toxic plant.

What to Do in Case of Mapleleaf Begonia Poisoning in Cats?

If your cat has ingested mapleleaf begonia or any other toxic plant, the first thing you should do is to remove any remaining plant material from its mouth and fur and wash its paws and face to prevent further contamination. Then, call your veterinarian or a poison control center immediately to get advice on what to do next.

Depending on the severity of the symptoms, your vet may recommend inducing vomiting, administering activated charcoal, giving IV fluids or medications, or performing supportive care, such as oxygen therapy, pain management, or wound treatment. In severe cases, your cat may need to stay in the hospital for observation and treatment until it recovers.

How to Prevent Mapleleaf Begonia Poisoning in Cats?

The best way to prevent mapleleaf begonia poisoning in cats is to keep the plant out of their reach. Here are some tips:

  • Place the plant on a high shelf or hanging basket where your cat cannot access it
  • Use a plant stand or pedestal to elevate it off the floor
  • Close the doors to the room where the plant is located
  • Train your cat to avoid chewing on plants by providing plenty of toys, scratching posts, and treats
  • Discourage your cat from going near plants by using deterrents, such as citrus peels, mothballs, or aluminum foil

Conclusion

Mapleleaf begonia is a beautiful plant that can add a touch of elegance and color to your home, but it can be a hazard to your cat if ingested. As a responsible pet owner, it is your duty to keep your cat safe from harm by being aware of the potential hazards in your house and taking the necessary precautions to prevent accidents. If you suspect your cat has ingested mapleleaf begonia or any other toxic plant, do not hesitate to seek professional help as soon as possible.

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