Is White-Leaf Peperomia toxic to cats?

No — white-leaf peperomia is listed by the ASPCA as non-toxic to cats. It is a sensible choice for a home with a cat; a curious nibble will not poison them, though no plant is meant to be eaten. Peperomia leucophylla is not individually listed in the ASPCA toxic and non-toxic plant database, but the ASPCA records every Peperomia it has assessed — including P. obtusifolia, P. argyreia, P. caperata, P. prostrata, and P. griseoargentea — as non-toxic to dogs and cats, with no toxic member in the genus. It is treated as pet-safe on the basis of that clean-genus record; consult your vet if a pet ingests any plant material, as eating any plant can cause mild digestive upset.

Yes — the ASPCA lists white-leaf peperomia as non-toxic to cats and dogs. A cat that chews a large amount of any foliage can still get a mild, brief stomach upset, so discourage grazing, but it will not be poisoned.

The ASPCA classification Growli uses applies to both cats and dogs: White-Leaf Peperomia is non-toxic to dogs as well. See the full white-leaf peperomia pet-safety guide for both species.

Reliable ASPCA non-toxic picks for a cat home include spider plant, calathea, parlor palm, peperomia, and most true ferns. Browse the best cats-safe plants list to check more before you buy.