Cats & Dogs
Potentially toxicConsulted references classify the plant as toxic or irritating for that pet type.
Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.
Sources
Pet safety reference
Autumn Crocus
Colchicum autumnale
The Autumn Crocus is a bulbous perennial known for its late-season blooms that emerge directly from the ground. It contains potent alkaloids that make it highly dangerous if ingested by pets.
ColchicumColchicum autumnaleMeadow SaffronNaked Lady
- Light
- Full sun to partial shade
- Habit
- Bulbous perennial
- Care
- Low
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
Drooling, vomiting, diarrhea, shock, organ damage, and bone marrow suppression.
Escalation note
This plant is extremely toxic. Ingestion of any part can lead to severe systemic illness. Please contact your veterinarian or an emergency animal poison control center immediately if ingestion is suspected.
Dogs — concern notes
Common signs
Severe gastrointestinal distress, bloody vomiting, diarrhea, multi-organ failure, and potential respiratory failure.
Escalation note
The toxins in this plant are highly potent and can be fatal. Immediate veterinary intervention is required if your dog has consumed any portion of this plant.
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
ASPCA Toxic Plant List
toxicology · 99% reliability
Autumn Crocus contains colchicine and other alkaloids that are highly toxic to both cats and dogs.
Kew Plants of the World Online
botanical · 95% reliability
Accepted botanical name and distribution data for Colchicum autumnale L.
Same safety verdict
Other plants with the same verdict
Amaryllis
Amaryllis spp.
Amaryllis is a popular bulbous plant known for its large, trumpet-shaped flowers, but it contains compounds that are harmful if ingested by pets. It is best kept out of reach of curious animals to prevent accidental exposure.
Potentially toxic for cats & dogs.
Daffodil
Narcissus spp
Daffodils are popular spring-flowering bulbs that contain toxic alkaloids, particularly concentrated in the bulb, which can cause significant gastrointestinal distress if ingested. All parts of the plant are considered harmful to pets.
Potentially toxic for cats & dogs.
Garlic
Allium sativum
Garlic is a bulbous perennial herb widely cultivated for its culinary and medicinal uses, belonging to the Amaryllidaceae family. It contains compounds that can cause significant health issues in pets if ingested.
Potentially toxic for cats & dogs.
Hyacinth
Hyacinthus orientalis
Hyacinthus orientalis is a popular spring-flowering bulb known for its fragrant, dense clusters of bell-shaped flowers. It contains calcium oxalate crystals and alkaloids that can cause irritation if ingested by pets.
Potentially toxic for cats & dogs.