Chinese Evergreen Toxic?

Updated 2026-03-06| 4 min read| 4,238 found this helpful
Chinese Evergreen
1

Confirmed toxic to cats, dogs, and horses, with uncomfortable non-fatal symptoms if ingested

2

Core toxic component is insoluble calcium oxalate crystals present in all plant tissues

3

Vomiting occurs in exposed cats and dogs, but is not a symptom in affected horses

FAQ

Is Chinese Evergreen toxic to Humans?

Oral burning pain, swelling of mouth/tongue/lips, excessive drooling, difficulty swallowing, mild gastrointestinal upset (Low)

Is Chinese Evergreen toxic to Cats?

Oral irritation, pain and swelling of mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing (Low)

Is Chinese Evergreen toxic to Dogs?

Oral irritation, pain and swelling of mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing (Low)

Is Chinese Evergreen toxic to Horses?

Oral irritation, pain and swelling of mouth, tongue and lips, excessive drooling, difficulty swallowing (Low)

Not sure which plant? Snap a photo to ID in 1 secondGet App

Toxicity Details

Humans
Low

Oral burning pain, swelling of mouth/tongue/lips, excessive drooling, difficulty swallowing, mild gastrointestinal upset

Cats
Low

Oral irritation, pain and swelling of mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing

Dogs
Low

Oral irritation, pain and swelling of mouth, tongue and lips, excessive drooling, vomiting, difficulty swallowing

Horses
Low

Oral irritation, pain and swelling of mouth, tongue and lips, excessive drooling, difficulty swallowing

Toxicity Snapshot

Toxic PartsAll plant parts (leaves, stems, roots, sap) are toxic
Exposure RoutePrimary exposure via ingestion; skin contact with sap may cause mild localized irritation
Toxic CompoundsInsoluble calcium oxalates

First Aid & Prevention

First 30 Minutes

  • • Remove all remaining plant material from the exposed individual's mouth immediately
  • • Rinse the mouth thoroughly with cool clean water to flush out residual oxalate crystals
  • • Offer small sips of cold milk or water to neutralize remaining crystals if swallowing is unimpaired

Contact Vet Immediately

  • • If the exposed animal shows severe throat swelling, difficulty breathing or swallowing
  • • If vomiting in cats/dogs is persistent, bloody, or accompanied by refusal to eat or drink
  • • If the animal remains lethargic or shows extreme pain 1 hour after initial exposure

Prevention

  • • Place the plant out of reach of pets, horses, and young children to avoid accidental ingestion
  • • Wear disposable gloves when pruning or handling the plant to avoid sap-related skin irritation
  • • Dispose of pruned plant parts in sealed, inaccessible containers to prevent animal access

Treatment & Prognosis

  • • Administer anti-inflammatory and antihistamine medications to reduce swelling and pain
  • • Provide supportive fluid therapy for cases with impaired swallowing or dehydration
  • • Monitor airway patency closely for severe cases with extreme oral or throat swelling
Emergency? Open PlantFun for real-time AI guidanceGet App

Professional Toxicology

Scientific NameAglaonema modestum
AliasesModest Aglaonema、Lucky Evergreen
Toxicity Grade
HumansLow
CatsLow
DogsLow
HorsesLow
Target Organs
Oral mucosaTongueLipsThroatUpper gastrointestinal tract
Mechanism of Action

• Sharp insoluble calcium oxalate crystals penetrate soft tissues in the mouth, throat and gastrointestinal tract, triggering immediate pain, irritation and swelling

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Small mammals (rabbits, guinea pigs, hamsters): Moderate risk, severe oral irritation and gastrointestinal distress may occur after ingestion
Pet birds: Low risk, mild oral irritation and digestive upset may occur if plant material is consumed
Confusion Risk

The following plants look similar and may be confused:

Dumb Cane Dieffenbachia seguine
Visually similar broad variegated oval leaves; key difference is Dumb Cane grows much taller and has larger, more heavily splotched foliage
Golden Pothos Epipremnum aureum
Similar glossy green foliage; key difference is Pothos has a vining growth habit and heart-shaped leaves, unlike the upright ovate leaves of Chinese Evergreen
Use PlantFun to scan and avoid misidentificationGet App

Related Toxic Plants

Download PlantFun App

Identify, grow and care for plants effectively!

Instant Plant ID

Take a photo to quickly identify plants.

Smart Care Reminders

Generate watering and care schedules.

Toxicity & Disease Diagnosis

Identify toxic plants and pests with treatment advice.

Download on the App Store

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.

View Full Plant Wiki Care Guide Plant ID Uses & Culture
PlantFun

PlantFun

⭐ 4.9 rating · AI toxicity check

Get App