Lords-and-ladies (Arum maculatum & Arum italicum) is a plant that is poisonous to dogs and cats. The toxin in this plant is insoluble calcium oxalates, which can cause mucosal irritation, ulceration, hypersalivation, vomiting, abdominal pain, and diarrhea. If your pet ingests this plant, they may experience dehydration and need to see a veterinarian immediately.
What is Lords-and-ladies?
Arum maculatum and Arum italicum are two plant species in the Araceae family. Both plants are known by many common names, including lords-and-ladies, cuckoo pint, Adam and Eve, and arum. Arum maculatum is a herbaceous perennial plant that is native to Europe, while Arum italicum is a tuberous perennial plant that is native to the Mediterranean region.