Is Gloriosa Lily Toxic to Dogs and Cats? (2026)
Gloriosa superba
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Quick facts
| Toxic to dogs | Yes |
|---|---|
| Toxic to cats | Yes |
| Toxic to horses | Yes |
| Toxic component | Colchicine |
| Onset of symptoms | Hours for initial symptoms; organ damage peaks over following days |
| Indoor / outdoor | outdoor |
If your pet ate this plant
Both lines are staffed 24/7. A consultation fee applies to each. Do not wait for symptoms to appear before calling.
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Symptoms in dogs
- Severe vomiting
- Bloody diarrhea
- Seizures
- Multi-organ damage
Symptoms in cats
- Severe vomiting
- Bloody diarrhea
- Multi-organ damage
Symptoms in horses
- Colic
- Diarrhea
- Organ damage
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What to do
Seek emergency care immediately — same colchicine mechanism and severity as Autumn Crocus, despite looking nothing alike.
Toxic component and mechanism
The toxic component in Gloriosa Lily is colchicine.
What makes this plant different
Gloriosa Lily and Climbing Lily are the same Gloriosa superba plant sold under different names — both carry the identical severe colchicine risk found in Autumn Crocus.
Plant identification
- Scientific name
- Gloriosa superba
- Family
- Liliaceae
- Also known as
- Gloriosa Lily, Glory Lily, Climbing Lily, Superb Lily
- Typically found
- outdoor
Pet-safe alternatives
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Last verified: July 2, 2026 · Cross-referenced with ASPCA Animal Poison Control