All parts of the plant contain calcium oxalate crystals, which can cause:
* Oral irritation: Burning sensation in the mouth, excessive drooling, difficulty swallowing.
* Gastrointestinal upset: Vomiting, diarrhea, abdominal pain.
* Kidney problems: Damage to the kidneys, leading to kidney failure in severe cases.
If cattle ingest umbrella tree leaves or other parts, they may experience these symptoms. It's important to keep cattle away from these plants to prevent poisoning.