Mother-in-Law's Tongue

Mother-in-Law's Tongue

Dracaena trifasciata
Dogs: Mild Cats: Mild

Plant Information

Snake Plant, Sansevieria, Viper's Bowstring

Asparagaceae

houseplant

Mildly Toxic

Toxicity Details

leaves

Saponins

1 to 4 hours

mild

Symptoms to Watch For

  • Nausea
  • Vomiting
  • Diarrhea

What to Do

Monitor at home. Saponins cause mild GI upset. Contact vet if symptoms are prolonged.

About Mother-in-Law's Tongue

Mother-in-Law's Tongue is the same plant as Snake Plant (Sansevieria/Dracaena trifasciata) under a different common name. It contains saponins that cause mild gastrointestinal irritation but is rarely serious.

Safe Alternatives

These plants provide a similar look but are non-toxic to pets:

✓ Cast Iron Plant ✓ Ponytail Palm ✓ Haworthia

Related:

Is Mother-in-Law's Tongue toxic to dogs? Is Mother-in-Law's Tongue toxic to cats?

Sources: ASPCA Animal Poison Control Center, Pet Poison Helpline, Merck Veterinary Manual. Plant image from Wikimedia Commons (CC). Not a substitute for veterinary advice. Last reviewed: June 2026.