Japanese Pittosporum Toxic?

Updated 2026-03-06| 5 min read| 1,243 found this helpful

ASPCA confirms no toxicity to cats, dogs, and horses, with no reported adverse reactions for these species from incidental ingestion

CliniTox classifies the plant as low toxicity, with saponins and understudied farnesyl glycosides identified as core components

Reported goat fatalities after mixed foliage ingestion are suspected to stem from concurrent ivy poisoning, not this plant

FAQ

Is Japanese Pittosporum toxic to Humans?

No documented human poisoning cases reported; mild gastrointestinal upset may occur if large quantities are ingested (Low)

Is Japanese Pittosporum toxic to Cats?

No toxic symptoms reported per ASPCA; no adverse effects expected from incidental ingestion (Non-toxic)

Is Japanese Pittosporum toxic to Dogs?

No toxic symptoms reported per ASPCA; no adverse effects expected from incidental ingestion (Non-toxic)

Is Japanese Pittosporum toxic to Horses?

No toxic symptoms reported per ASPCA; no adverse effects expected from incidental ingestion (Non-toxic)

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Toxicity Details

Humans

Low

No documented human poisoning cases reported; mild gastrointestinal upset may occur if large quantities are ingested

Cats

Non-toxic

No toxic symptoms reported per ASPCA; no adverse effects expected from incidental ingestion

Dogs

Non-toxic

No toxic symptoms reported per ASPCA; no adverse effects expected from incidental ingestion

Horses

Non-toxic

No toxic symptoms reported per ASPCA; no adverse effects expected from incidental ingestion

Toxicity Snapshot

Toxic PartsEntire plant

Exposure RouteIngestion is the only confirmed exposure route linked to potential adverse effects; skin contact is not associated with irritation

Toxic CompoundsFarnesyl monoglycosides Pancherin A; Farnesyl monoglycosides Pancherin B; Triterpenoids; Saponins

First Aid & Prevention

First 30 Minutes

• Rinse mouth thoroughly with clean water to remove remaining plant residues after ingestion
• Collect any remaining plant material for accurate identification to guide follow-up care
• Do not induce vomiting unless explicitly directed by a medical professional or veterinarian

Contact Vet Immediately

• If your companion animal shows unusual lethargy, vomiting or diarrhea after ingesting large quantities of the plant
• If livestock shows hypersalivation, seizures or other neurological symptoms after accessing the plant
• If a young child ingests any quantity of the plant and shows signs of discomfort

Prevention

• Keep the plant out of reach of young children and grazing livestock that may chew on foliage
• Confirm accurate identification of the plant to avoid confusion with highly toxic lookalike species
• Do not intentionally feed any part of this plant to companion animals or livestock

Treatment & Prognosis

• Perform decontamination (e.g. activated charcoal administration) for recent large volume ingestion cases
• Provide targeted symptomatic and supportive care based on observed patient symptoms
• Monitor patients for 24 to 48 hours after ingestion to detect any delayed adverse reactions

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Professional Toxicology

Scientific NamePittosporum tobira

AliasesAustralian laurel、Mock orange

Toxicity Grade

HumansLow

CatsNon-toxic

DogsNon-toxic

HorsesNon-toxic

Target Organs

Gastrointestinal tract

Mechanism of Action

• Toxic mechanism is not fully characterized; saponin components may cause mild gastrointestinal irritation if ingested in large quantities

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Goat: Reported cases of hypersalivation, seizures and sudden death after ingestion of mixed foliage containing this plant and ivy (Hedera helix); fatalities are confirmed to be consistent with ivy poisoning, not caused by this species

Confusion Risk

The following plants look similar and may be confused:

Catawba Rhododendron Rhododendron catawbiense

Highly toxic lookalike; distinguished by its showy clustered bell-shaped flowers, compared to the small white fragrant flowers of Japanese Pittosporum

Umbrella Tree Schefflera actinophylla

Low toxicity lookalike; distinguished by its large palmately compound umbrella-shaped leaves, compared to the simple leathery leaves of Japanese Pittosporum

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Related Toxic Plants

Victorian Box

Pittosporum undulatum

Low toxicity

Native Frangipani

Hymenosporum flavum

Low toxicity

Sweet Bursaria

Bursaria spinosa

Moderate toxicity

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Data Sources

1. ASPCA Animal Poison Control

2. CliniTox (Universität Zürich)

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