Schefflera Toxic?

Updated 2026-03-06| 2 min read| 1,116 found this helpful
Schefflera
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Schefflera is confirmed toxic to cats and dogs, with unproven risk for horses

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Toxicity is caused by sharp calcium oxalate crystals present in all plant tissues

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Exposure typically triggers immediate local irritation and mild gastrointestinal symptoms

FAQ

Is Schefflera toxic to Humans?

Oral burning and irritation of the mouth, lips, tongue, excessive drooling, vomiting, difficulty swallowing, mild abdominal pain (Low)

Is Schefflera toxic to Cats?

Oral irritation, intense burning and irritation of the mouth, lips, tongue, excessive drooling, vomiting, difficulty in swallowing (Low)

Is Schefflera toxic to Dogs?

Oral irritation, intense burning and irritation of the mouth, lips, tongue, excessive drooling, vomiting, difficulty in swallowing (Low)

Is Schefflera toxic to Horses?

No confirmed toxicity data available, risk is currently unknown (Unknown)

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Toxicity Details

Humans
Low

Oral burning and irritation of the mouth, lips, tongue, excessive drooling, vomiting, difficulty swallowing, mild abdominal pain

Cats
Low

Oral irritation, intense burning and irritation of the mouth, lips, tongue, excessive drooling, vomiting, difficulty in swallowing

Dogs
Low

Oral irritation, intense burning and irritation of the mouth, lips, tongue, excessive drooling, vomiting, difficulty in swallowing

Horses
Unknown

No confirmed toxicity data available, risk is currently unknown

Toxicity Snapshot

Toxic PartsAll plant parts, particularly leaves and stems, contain toxic calcium oxalate crystals
Exposure RouteIngestion of plant material, or contact of plant sap with mucous membranes (mouth, eyes, nasal passages)
Toxic CompoundsCalcium oxalate crystals

First Aid & Prevention

First 30 Minutes

  • • Remove all remaining plant material from the affected individual's mouth immediately
  • • Rinse the mouth thoroughly with cool clean water to reduce residual irritation
  • • Offer small sips of water or plain milk to dilute remaining crystals if the individual is alert and able to swallow
  • • Monitor closely for signs of throat swelling or breathing difficulty

Contact Vet Immediately

  • • If your pet shows persistent drooling, repeated vomiting, or obvious oral pain
  • • If your pet has difficulty swallowing or breathing after exposure
  • • If a large volume of plant material was ingested by a small-sized pet
  • • If symptoms do not improve within 2 hours of initial first aid

Prevention

  • • Keep Schefflera plants placed out of reach of cats, dogs, and young children
  • • Wear protective gloves when pruning the plant to avoid sap contact with skin or eyes
  • • Inform all household members and pet sitters of the plant's toxic properties

Treatment & Prognosis

  • • Supportive care including thorough oral rinsing to remove residual crystals
  • • Gastrointestinal protectants may be administered to reduce digestive irritation
  • • Anti-inflammatory medications may be prescribed to reduce swelling and discomfort in severe cases
  • • Monitor for airway obstruction if severe oral or throat swelling occurs
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Professional Toxicology

Scientific NameSchefflera
AliasesUmbrella Tree、Australian Ivy Palm、Octopus Tree、Starleaf
Toxicity Grade
HumansLow
CatsLow
DogsLow
HorsesUnknown
Target Organs
Oral mucous membranesLipsTonguePharynxGastrointestinal tract
Mechanism of Action

• Sharp, insoluble calcium oxalate crystals penetrate mucous membranes of the mouth, throat and digestive tract on contact

• Physical damage to tissue causes immediate pain, inflammation and swelling of affected areas

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Horse: No confirmed toxicity data available, ingestion risk remains unclassified
Small mammals (rabbits, guinea pigs, hamsters): Expected to trigger similar oral irritation and gastrointestinal symptoms as observed in cats and dogs if ingested
Pet birds: Limited data available, ingestion is expected to cause mild oral irritation and digestive upset
Confusion Risk

The following plants look similar and may be confused:

Money Tree Pachira aquatica
Confused with Schefflera due to similar palmate leaf structure; key difference: Pachira has 5-7 broad glossy leaflets per stem, while Schefflera typically has 7-16 smaller leaflets. Pachira is non-toxic to pets and humans.
Umbrella Papyrus Cyperus alternifolius
Confused with Schefflera due to umbrella-like radiating leaf structure; key difference: Cyperus has thin, blade-like grassy leaves, while Schefflera has thick, leathery compound leaves. Cyperus is non-toxic to most pets.
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Data Sources

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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