Peruvian Lily Toxic?

Updated 2026-03-06| 3 min read| 3,679 found this helpful
Peruvian Lily
1

Alstroemeria (Peruvian Lily) is non-toxic to cats, dogs, and horses, posing minimal risk if accidentally ingested.

2

Excessive consumption may cause mild, temporary gastrointestinal discomfort in sensitive pets or humans, but no severe poisoning occurs.

3

No fatalities or life-threatening toxic reactions have been linked to accidental exposure to this plant in household or farm settings.

FAQ

Is Peruvian Lily toxic to Humans?

Mild temporary nausea or loose stools only if extremely large quantities are ingested; no severe toxic effects confirmed. (Non-toxic)

Is Peruvian Lily toxic to Cats?

No known toxic symptoms; mild transient digestive irritation may occur in rare cases of excessive ingestion. (Non-toxic)

Is Peruvian Lily toxic to Dogs?

No documented toxic reactions; minor stomach upset is possible only if very large amounts of the plant are consumed. (Non-toxic)

Is Peruvian Lily toxic to Horses?

No confirmed poisoning cases; mild indigestion may occur rarely after overconsumption of large volumes of plant material. (Non-toxic)

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Toxicity Details

Humans
Non-toxic

Mild temporary nausea or loose stools only if extremely large quantities are ingested; no severe toxic effects confirmed.

Cats
Non-toxic

No known toxic symptoms; mild transient digestive irritation may occur in rare cases of excessive ingestion.

Dogs
Non-toxic

No documented toxic reactions; minor stomach upset is possible only if very large amounts of the plant are consumed.

Horses
Non-toxic

No confirmed poisoning cases; mild indigestion may occur rarely after overconsumption of large volumes of plant material.

Toxicity Snapshot

Toxic PartsNo plant parts are confirmed toxic; all parts may cause mild non-toxic digestive irritation if eaten in excess.
Exposure RouteIngestion (most common), rare mild skin irritation from contact with plant sap in sensitive individuals.
Toxic CompoundsNo toxic compounds identified in concentrations sufficient to cause poisoning; trace non-toxic alkaloids and fibrous plant material are primary components.

First Aid & Prevention

First 30 Minutes

  • • If small amounts are ingested, monitor for mild discomfort, no immediate intervention is required.
  • • Rinse the mouth with clean water to remove residual plant material if large quantities are consumed.
  • • Wash affected skin with mild soap and cool water if contact causes mild irritation.

Contact Vet Immediately

  • • If your pet exhibits persistent vomiting, diarrhea, or lethargy lasting longer than 24 hours after ingestion.
  • • If your horse shows signs of abdominal pain or refuses feed after consuming large amounts of Alstroemeria.
  • • If your pet has a known severe plant allergy and experiences a reaction after exposure.

Prevention

  • • Keep large cut or potted Alstroemeria out of reach of very young pets that may chew excessively on plants.
  • • Wear gloves when handling large volumes of Alstroemeria if you have sensitive skin to avoid mild sap irritation.
  • • Do not intentionally feed Alstroemeria to companion animals or livestock as a primary food source.

Treatment & Prognosis

  • • Supportive care only, including access to fresh water and rest for mild digestive irritation.
  • • Antihistamines may be administered for rare allergic reactions under medical or veterinary guidance.
  • • No specific antidote is required as no severe toxic effects are linked to this plant.
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Professional Toxicology

Scientific NameAlstroemeria
AliasesLily of the Incas、Princess Lily、Alstromeria
Toxicity Grade
HumansNon-toxic
CatsNon-toxic
DogsNon-toxic
HorsesNon-toxic
Target Organs
No specific organs are targeted by toxic compounds; mild gastrointestinal irritation is the only possible adverse effect
Mechanism of Action

• No identified toxic mechanism; any mild adverse effects stem from non-toxic irritation of the digestive tract by fibrous plant material

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Rabbit: No confirmed toxicity; mild digestive irritation possible only with excessive ingestion.
Domestic Bird: No documented toxic effects from accidental ingestion of small amounts of plant material.
Guinea Pig: Non-toxic; may be consumed in small quantities as part of forage without adverse effects.
Confusion Risk

The following plants look similar and may be confused:

Easter Lily Lilium longiflorum
Visually similar due to trumpet-shaped lily-like blooms; Easter Lily is highly toxic to cats, while Alstroemeria has smaller variegated twisted petals and no cat toxicity.
Tiger Lily Lilium lancifolium
Similar upright growth habit and spotted petal markings; Tiger Lily is toxic to cats and dogs, while Alstroemeria has no confirmed toxicity to common companion animals.
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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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