Cats & Dogs
Generally safeConsulted references do not classify the plant as toxic for that pet type, while still allowing for mild GI upset if large amounts are chewed.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Sources
Pet safety reference
Queensland Arrowroot
Canna edulis
Queensland Arrowroot is a tropical perennial known for its large, lush foliage and edible rhizomes. It is considered safe for pets, though its fibrous nature may cause minor digestive discomfort if consumed in large quantities.
AchiraCannaCanna edulisEdible Canna
- Light
- Full sun to partial shade
- Habit
- Clumping perennial
- Care
- Moderate
Safety status
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.
Cats — concern notes
Common signs
None expected, though excessive ingestion of fibrous plant material may lead to mild vomiting or diarrhea.
Escalation note
This plant is non-toxic. If your cat consumes a large amount and shows persistent digestive distress, contact your veterinarian.
Dogs — concern notes
Common signs
None expected, though excessive ingestion of fibrous plant material may lead to mild vomiting or diarrhea.
Escalation note
This plant is non-toxic. If your dog consumes a large amount and shows persistent digestive distress, contact your veterinarian.
Bring it home
Queensland Arrowrootis generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.
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Source evidence
ASPCA Toxic Plant List
toxicology · 99% reliability
Canna edulis is listed as non-toxic to cats and dogs.
Kew Plants of the World Online
botanical · 95% reliability
Accepted botanical classification for Canna edulis.
Questions about Queensland Arrowroot
Is Queensland Arrowroot toxic to cats?
No, Queensland Arrowroot (Canna edulis) is non-toxic to cats. It is classified as generally safe, meaning it does not contain compounds known to harm cats.
What happens if my cat eats Queensland Arrowroot?
No toxic symptoms are expected. If your cat eats a large amount of the fibrous plant material, it may experience mild vomiting or diarrhea due to the bulk and fiber content, not any toxic principle.
How much Queensland Arrowroot is dangerous for a cat to eat?
Queensland Arrowroot is non-toxic at any typical ingestion amount. However, large quantities of fibrous plant matter can cause digestive upset in cats; if symptoms like vomiting or diarrhea persist after a substantial ingestion, contact your veterinarian.
Does non-toxic mean Queensland Arrowroot is safe for cats to eat freely?
Non-toxic means it won't poison your cat, but that doesn't make it a suitable food. Cats who consume significant amounts of fibrous plant material may develop mild GI upset, so it's best to discourage chewing on it regardless.
Is Queensland Arrowroot toxic to dogs?
No, Queensland Arrowroot (Canna edulis) is non-toxic to dogs. It is classified as generally safe, meaning ingestion is not expected to cause poisoning or serious harm.
What happens if a dog eats Queensland Arrowroot?
Most dogs will have no reaction at all. If a dog consumes a large amount of the fibrous plant material, mild vomiting or diarrhea is possible due to the bulk and fiber content, not any toxic compound.
How much Queensland Arrowroot would upset a dog's stomach?
Small nibbles are unlikely to cause any issue. Digestive upset is only expected with large ingestions of the fibrous leaves or rhizomes; the plant contains no known toxins, so the concern is purely mechanical irritation from excess fiber.
My dog ate Queensland Arrowroot and has diarrhea — what should I do?
Mild, brief diarrhea after eating fibrous plant material typically resolves on its own; withhold food for a few hours and ensure fresh water is available. If symptoms persist beyond 24 hours, worsen, or are accompanied by lethargy or repeated vomiting, contact your veterinarian.
Same genus
More from the Canna genus
Same safety verdict
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Canterbury-bell
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Canterbury-bell is a flowering perennial known for its bell-shaped blooms and is considered safe for households with pets. While non-toxic, ingestion of large amounts of plant material may cause minor digestive discomfort due to its fibrous nature.
Generally safe for cats & dogs.
Peruvian Lily
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Salad Burnet
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Cosmos
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