Poinciana Toxic?

Updated 2026-03-06| 5 min read| 4,172 found this helpful

Caesalpinia gilliessi

Poinciana is confirmed toxic to cats, dogs, and horses per ASPCA data

Its primary toxic principles are gastrointestinal irritants that trigger local and digestive symptoms

Most clinical signs are oral and digestive upset, with rare coordination issues in severe exposure

FAQ

Is Poinciana toxic to Humans?

No specific human toxicity data is documented in the provided dataset; accidental ingestion may cause mild to moderate oral and gastrointestinal irritation similar to effects seen in animals (Low)

Is Poinciana toxic to Cats?

Intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, diarrhea, difficulty swallowing, rare incoordination (Moderate)

Is Poinciana toxic to Dogs?

Intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, diarrhea, difficulty swallowing, rare incoordination (Moderate)

Is Poinciana toxic to Horses?

Intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, diarrhea, difficulty swallowing, rare incoordination (Moderate)

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Toxicity Details

Humans

Low

No specific human toxicity data is documented in the provided dataset; accidental ingestion may cause mild to moderate oral and gastrointestinal irritation similar to effects seen in animals

Cats

Moderate

Intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, diarrhea, difficulty swallowing, rare incoordination

Dogs

Moderate

Intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, diarrhea, difficulty swallowing, rare incoordination

Horses

Moderate

Intense burning and irritation of mouth, tongue and lips, excessive drooling, vomiting, diarrhea, difficulty swallowing, rare incoordination

Toxicity Snapshot

Toxic PartsAll plant parts (flowers, leaves, seeds, bark) are considered potentially toxic per standard genus-level toxic plant classification

Exposure RoutePrimary exposure route is ingestion of plant material; direct oral contact with plant sap or tissue may also trigger local irritation

Toxic CompoundsUnidentified gastrointestinal irritants, per ASPCA toxic principle documentation

First Aid & Prevention

First 30 Minutes

• Remove any remaining Poinciana plant material from the affected animal's mouth immediately
• Rinse the oral cavity gently with cool, clean water to reduce mucosal irritation
• Avoid inducing vomiting unless explicitly directed to do so by a licensed veterinarian

Contact Vet Immediately

• The animal exhibits excessive drooling, repeated vomiting, or persistent diarrhea after exposure
• Difficulty swallowing, lethargy, or uncoordinated movement is observed
• A large volume of plant material was ingested, especially by small pets or young animals

Prevention

• Place Poinciana plants out of reach of cats, dogs, and horses in indoor spaces, yards, and grazing pastures
• Educate household members, pet sitters, and farm staff to recognize the plant and restrict animal access
• Regularly clean up fallen flowers, leaves, and seed pods from areas accessible to animals

Treatment & Prognosis

• Veterinarians typically administer oral mucosal protectants to reduce pain and irritation of the digestive tract
• Fluid therapy may be provided to address dehydration caused by vomiting and diarrhea
• Symptomatic care for vomiting, pain, and other clinical signs leads to full recovery in most cases with prompt intervention

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Professional Toxicology

Scientific NameCaesalpinia gilliessi

AliasesPeacock Flower、Bird of Paradise、Barbados Pride、Pride of Barbados

Toxicity Grade

HumansLow

CatsModerate

DogsModerate

HorsesModerate

Target Organs

Oral mucosa (mouth, tongue, lips)EsophagusStomachIntestines

Mechanism of Action

• Gastrointestinal irritants in the plant trigger inflammation of the oral mucosa and digestive tract lining, leading to pain, increased secretions, and altered gut motility that produces the observed clinical signs

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Small companion mammals (rabbits, guinea pigs, hamsters): Suspected to trigger similar oral irritation, drooling, and GI distress if plant material is ingested

Ruminant livestock (cattle, sheep, goats): Limited exposure data available; ingestion of large volumes may cause reduced appetite, diarrhea, and digestive discomfort

Confusion Risk

The following plants look similar and may be confused:

Bird of Paradise Strelitzia reginae

Frequently confused due to shared 'Bird of Paradise' common name; Strelitzia has large, banana-shaped leaves and distinct crane-like flowers, with only mild, low-risk GI toxicity

Royal Poinciana Delonix regia

Visually similar for its bright, showy red-orange flowers; Delonix regia grows as a large tree, with no confirmed severe toxicity to domestic companion or livestock animals

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Related Toxic Plants

Castor Bean

Ricinus communis

Severe toxicity; even small ingestion amounts can cause fatal organ failure in all species

Black Locust

Robinia pseudoacacia

High toxicity; ingestion causes severe GI upset, weakness, and liver damage, particularly in horses

Chinese Wisteria

Wisteria sinensis

Moderate toxicity; ingestion triggers GI irritation, repeated vomiting, and diarrhea in pets and livestock

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Data Sources

1. ASPCA Animal Poison Control

This information is for reference only and does not constitute medical advice. If ingestion or poisoning is suspected, seek medical or veterinary attention immediately.

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