Scarborough Lily Toxic?

Updated 2026-03-06| 4 min read| 3,402 found this helpful
Vallota speciosa
1

This species is confirmed non-toxic to cats, dogs, and horses, so accidental ingestion by these animals does not cause life-threatening effects.

2

Excessive ingestion of any plant material may cause mild, self-resolving gastrointestinal discomfort in sensitive individuals, even for non-toxic species.

3

No documented severe toxic mechanisms or organ damage risks are associated with this plant in standard veterinary and human toxicology datasets.

FAQ

Is Scarborough Lily toxic to Humans?

No confirmed severe toxicity; excessive ingestion may cause mild temporary stomach upset, nausea, or loose stools in sensitive individuals. (Non-toxic)

Is Scarborough Lily toxic to Cats?

No known toxic effects; very large ingestions may rarely cause mild, self-resolving drooling or soft stools. (Non-toxic)

Is Scarborough Lily toxic to Dogs?

No known toxic effects; consumption of very large quantities may lead to rare mild vomiting or diarrhea that resolves without intervention. (Non-toxic)

Is Scarborough Lily toxic to Horses?

No known toxic effects; excessive ingestion may cause mild transient gastrointestinal irritation that clears on its own. (Non-toxic)

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Toxicity Details

Humans
Non-toxic

No confirmed severe toxicity; excessive ingestion may cause mild temporary stomach upset, nausea, or loose stools in sensitive individuals.

Cats
Non-toxic

No known toxic effects; very large ingestions may rarely cause mild, self-resolving drooling or soft stools.

Dogs
Non-toxic

No known toxic effects; consumption of very large quantities may lead to rare mild vomiting or diarrhea that resolves without intervention.

Horses
Non-toxic

No known toxic effects; excessive ingestion may cause mild transient gastrointestinal irritation that clears on its own.

Toxicity Snapshot

Toxic PartsNo plant parts are classified as highly toxic; all tissues are considered low-risk for common companion and livestock animals.
Exposure RouteIngestion is the only potential exposure route; dermal contact has no associated toxicity risks.
Toxic CompoundsLow concentrations of Amaryllidaceae-specific alkaloids, present at levels too low to cause toxic effects with standard consumption

First Aid & Prevention

First 30 Minutes

  • • Rinse the mouth of the exposed individual/animal to remove any remaining plant material if large quantities were ingested.
  • • Monitor for mild gastrointestinal discomfort for 2 to 4 hours post-ingestion.
  • • Offer small sips of clean water to reduce potential mild stomach irritation if ingestion occurred recently.

Contact Vet Immediately

  • • Persistent vomiting or diarrhea lasting longer than 24 hours post-ingestion.
  • • Extremely rare signs of allergic reaction including swelling, hives, or difficulty breathing after exposure.
  • • Ingestion of very large quantities by very small, young, or immunocompromised animals.

Prevention

  • • Keep large amounts of cut plant material out of reach of very small pets to avoid overconsumption that could cause mild GI upset.
  • • Label household plants correctly to avoid confusion with toxic lookalike species from the same Amaryllidaceae family.
  • • Discard plant trimmings in sealed bins to prevent accidental access by curious pets or grazing livestock.

Treatment & Prognosis

  • • Supportive care only for rare mild gastrointestinal symptoms, including anti-emetics or fluid therapy if needed for persistent discomfort.
  • • No specific antidote is required as no severe toxicity is associated with this species.
  • • Any reported allergic reactions are treated with standard antihistamine or allergy intervention protocols as needed.
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Professional Toxicology

Scientific NameVallota speciosa
AliasesFire Lily、Vallota Lily、Cyrtanthus elatus (synonym)
Toxicity Grade
HumansNon-toxic
CatsNon-toxic
DogsNon-toxic
HorsesNon-toxic
Target Organs
No specific organ toxicity documented; rare mild effects are limited to the gastrointestinal tract
Mechanism of Action

• No established toxic mechanism for standard consumption quantities; any mild effects stem from generic gastrointestinal irritation from fibrous plant material

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Rabbit: No documented toxicity; mild GI upset may occur with excessive ingestion of large amounts of plant material
Pet Bird: No confirmed toxic effects reported; small bites of leaves or flowers are considered low-risk for captive pet birds
Guinea Pig: No established toxicity; consumption of small quantities is not associated with adverse health effects
Confusion Risk

The following plants look similar and may be confused:

Common Amaryllis Hippeastrum spp.
Visually similar due to large, bright red funnel-shaped flowers and long strap-like green leaves; key difference: Amaryllis is toxic to cats, dogs, and horses, containing lycorine that causes severe GI upset and neurological symptoms.
Kaffir Lily Clivia miniata
Shares similar evergreen strap-shaped leaves and clusters of bright orange/red funnel flowers; key difference: Kaffir Lily contains toxic alkaloids that cause vomiting, drooling, and liver damage in cats and dogs.
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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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