Metallic Leaf Begonia — (c) Yercaud-elango, some rights reserved (CC BY-SA)
Photo by (c) Yercaud-elango, some rights reserved (CC BY-SA)iNaturalistCC BY-SA
cat safety reference

Is Metallic Leaf Begonia safe for cats?

Begonia metallica

Begonia metallica is a popular ornamental houseplant known for its textured, metallic-sheen foliage. It contains soluble calcium oxalates that can cause irritation if ingested by pets.

Begonia metallicaMetallic Leaf Begonia
Light
Bright indirect light
Habit
Upright, shrubby
Care
Moderate

Safety status

Cats

Potentially toxic

Consulted references classify the plant as toxic or irritating for that pet type.

Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.

What this means for your cat

Cats should not chew on metallic leaf begonia. ASPCA lists it as toxic to cats because of soluble calcium oxalates throughout the plant — the highest concentration sits underground in the tubers, so a curious cat that digs into a pot can get a worse exposure than one that nibbles a leaf.

What to watch for

Most common: vomiting and salivation. Cats may also paw at the mouth, swallow repeatedly, or refuse food because of the burning sensation. Severity is usually mild-to-moderate from a leaf bite; ingestion of tuber tissue can cause more pronounced GI upset.

Time window

Oral burning and salivation typically begin within minutes of chewing. ASPCA does not specify a recovery window; uncomplicated cases generally resolve over 24–48 hours with supportive care.

When to call the vet

Call your vet or the ASPCA Animal Poison Control Center (888-426-4435) if your cat is drooling persistently, vomits more than once, refuses water, or chewed on the tuber/roots rather than just a leaf. A brief nibble with no follow-up signs can usually be monitored at home.

Sources: ASPCA (no first-aid guidance).

If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.

Catsconcern notes

Common signs

Oral irritation, excessive drooling, difficulty swallowing, and vomiting.

Escalation note

The plant contains soluble calcium oxalate crystals which cause immediate tissue irritation upon contact. If your cat has ingested this plant, please contact your veterinarian for guidance.

Safer alternatives

No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.

Source evidence

Kew Plants of the World Online

botanical · 95% reliability

Open source

Accepted botanical name for Begonia metallica W.G.Sm.

Cats & dogs pagedogs pageMy cat ate Metallic Leaf Begonia

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