Poisonous Plants

Keep in mind that toxicity levels will vary based on the level of contact with the flowers. For example, ingesting even a small part of some flowers can cause symptoms, whereas for others you’d need to ingest a large amount to see any effect. With any exposure or symptoms, it’s advised that you contact the Poison Control Center (800-222-1222) or your doctor immediately.

Explanation of toxicity levels

Here is a breakdown of the four levels:

1. Major toxicity: These plants may cause serious illness or death.

2. Minor toxicity: Ingestion may cause minor illnesses such as vomiting or diarrhea.

3. Oxalates: The juice or sap of these plants contains oxalate crystals, which can cause skin irritations or more serious ailments like throat swelling, breathing difficulties, and stomach pain.

4. Dermatitis: These plants may cause a skin rash or irritation.