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Angel's Trumpets
Brugmansia spp.
Angel’s Trumpets usually refers to Brugmansia spp., and is closely related to Datura. It is one of the most dangerous ornamental plants for cats. Every part of the plant — flowers, leaves, stems, seeds, roots, nectar, and sap — is toxic and may contain tropane alkaloids, mainly atropine, scopolamine, and hyoscyamine. Seeds and leaves may contain especially high concentrations.
Important Notes
Symptom progression: Dilated pupils, rapid heart rate, dry mouth, restlessness, disorientation, tremors, and difficulty urinating; severe cases may progress to hyperthermia, seizures, respiratory failure, coma, and death.
All parts are toxic: Seeds and leaves may be especially concentrated, but flowers, stems, roots, nectar, sap, and pollen are also dangerous.
Indirect exposure: Grooming pollen or plant residue from the coat may cause symptoms.
Action: Treat as a veterinary emergency. Contact a vet immediately and bring a sample or photo of the plant if possible.
Potentially Toxic Parts
All parts of the plant
Possible Symptoms Reported in Cats
Behavioral changes and Disorientation
Neurological
Dilated Pupils (Mydriasis)
Neurological
Hyperthermia
Metabolic
Change in heart rate
Cardiac
Change in respiratory rate
Respiratory
Loss of appetite
Gastrointestinal
Disclaimer: This summary was compiled from multiple sources and is for informational use only. It is not a diagnosis or treatment plan. Toxicity can vary based on the substance, amount, plant part, and individual cat. If you think your cat may have been exposed to a toxic substance, contact a veterinarian right away.