Is Stephania Toxic to Cats?

Yes — Stephania is moderately toxic to cats

Stephania erecta is a trendy caudex plant with a large round potato-like tuber and circular lily-pad leaves. The Menispermaceae family contains many alkaloid-rich plants. Its exposed caudex is accessible and appealing for dogs to chew.

Symptoms in Cats

If your cat eats Stephania, watch for these symptoms (onset: 1 to 6 hours):

  • Vomiting
  • Diarrhea
  • Muscle weakness
  • Respiratory depression (large amounts)

What To Do

Contact vet. The caudex contains concentrated alkaloids. Most concerning if a dog chews on the large exposed tuber.

Cat-Safe Alternatives to Stephania

✓ Chinese Money Plant ✓ Peperomia Watermelon

Quick Facts

Stephania erecta

Yes (moderate)

Alkaloids (stepharine, crebanine)

caudex (tuber), all parts

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline. View full Stephania toxicity profile.