Italian maple Toxic?

Updated 2026-03-06| 4 min read| 2,297 found this helpful

Acer opalus (Italian maple) is classified as fully non-toxic, with no identified harmful chemical components

No adverse health effects are expected from accidental ingestion or skin contact with any part of this plant

It can be easily confused with other Acer (maple) species that may carry mild to moderate toxicity risks, so accurate identification is critical

FAQ

Is Italian maple toxic to Humans?

No known adverse symptoms reported from casual exposure or ingestion. Consult a medical professional if unusual persistent symptoms occur (Non-toxic)

Is Italian maple toxic to Cats?

No known adverse symptoms reported from casual exposure or ingestion. Consult a veterinarian if unusual persistent symptoms occur (Non-toxic)

Is Italian maple toxic to Dogs?

No known adverse symptoms reported from casual exposure or ingestion. Consult a veterinarian if unusual persistent symptoms occur (Non-toxic)

Is Italian maple toxic to Horses?

No known adverse symptoms reported from casual exposure or ingestion. Consult a veterinarian if unusual persistent symptoms occur (Non-toxic)

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Toxicity Details

Humans

Non-toxic

No known adverse symptoms reported from casual exposure or ingestion. Consult a medical professional if unusual persistent symptoms occur

Cats

Non-toxic

No known adverse symptoms reported from casual exposure or ingestion. Consult a veterinarian if unusual persistent symptoms occur

Dogs

Non-toxic

No known adverse symptoms reported from casual exposure or ingestion. Consult a veterinarian if unusual persistent symptoms occur

Horses

Non-toxic

No known adverse symptoms reported from casual exposure or ingestion. Consult a veterinarian if unusual persistent symptoms occur

Toxicity Snapshot

Toxic PartsNo parts of this plant are toxic; all tissues including leaves, bark, seeds, and flowers are considered non-harmful

Exposure RoutePotential exposure routes include accidental ingestion of plant material and direct skin contact with sap, though neither pose documented risks

Toxic CompoundsNo toxic bioactive compounds have been identified in this species

First Aid & Prevention

First 30 Minutes

• Rinse mouth with clean water if plant material is accidentally ingested
• Wash affected skin with mild soap and water if minor contact irritation occurs
• Monitor for 24 hours as a precaution for any rare, unusual symptoms

Contact Vet Immediately

• If your pet exhibits persistent vomiting, diarrhea, or lethargy after consuming unknown plant material
• If you cannot confirm the exact identity of the Acer species your pet ingested

Prevention

• Confirm full plant identification before allowing pets or children to interact with landscape maple species
• Keep unconfirmed Acer species out of reach of pets and young children to avoid exposure to potentially toxic related varieties

Treatment & Prognosis

• Supportive care for any rare, mild irritation symptoms if they occur
• No targeted treatment is required for confirmed exposure to this non-toxic species

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Professional Toxicology

Scientific NameAcer opalus Mill.

AliasesAlpine maple、Snowball-leaved maple、Spring maple、Guelder-rose leaved maple

Toxicity Grade

HumansNon-toxic

CatsNon-toxic

DogsNon-toxic

HorsesNon-toxic

Target Organs

No organs are known to be negatively affected by exposure to this species

Mechanism of Action

• No toxic mechanism recorded, as the plant does not produce harmful bioactive compounds

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Livestock (cattle, sheep, goats): No known toxicity risk reported from ingestion of small quantities; monitor for mild digestive upset if large volumes are consumed

Small companion mammals (rabbits, guinea pigs): No adverse effects documented from occasional consumption of small amounts of plant material

Confusion Risk

The following plants look similar and may be confused:

Other maple species Acer spp.

Visually similar to other members of the Acer genus, some of which carry mild to moderate toxicity; key distinguishing factors include leaf shape, growth habitat, and flower color

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Related Toxic Plants

Aesculus hippocastanum

Low to moderate toxicity

Western soapberry

Sapindus drummondii

Low toxicity

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Data Sources

1. 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.