Are Mandevilla Flowers Toxic?

Mandevilla flowers are not considered toxic to humans or animals.

Mandevilla flowers are perennial vines that produce milky sap and large, brightly colored flowers. These flowers are not considered toxic, but they are related to plants with known toxic attributes.

Potential

Mandevilla flowers are not classified as a toxic plant. However, according to North Carolina State University, mandevilla flowers may produce symptoms of low toxicity if ingested.

Effects

Ingesting mandevilla flowers may cause mild toxicity symptoms, such as gastrointestinal discomfort, nausea and vomiting. The California Poison Control System warns that humans or animals who ingest plant materials can suffer from adverse effects. Allergic reactions and choking are often caused by plant ingestion, especially in children.

Prevention/Solution

Although mandevilla flowers are considered nontoxic, teach children to keep plants and flowers out of their mouths. Restrict your pet's access to plants to avoid accidental ingestion. Humans or animals that suffer from low-toxicity symptoms after ingestion of mandevilla flowers should see a doctor or veterinarian. Take a piece of the plant with you, for plant identification purposes.

References

• North Carolina University: Poisonous Plants: Mandevilla spp.
• California Poison Control System: Know Your Plants-Plant List