Is Norfolk Island Spleenwort toxic to cats?

No — norfolk island spleenwort 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. Asplenium ferns (spleenworts) are listed as non-toxic by the ASPCA. Asplenium dimorphum poses no known toxic risk to cats, dogs, or horses.

Yes — the ASPCA lists norfolk island spleenwort 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: Norfolk Island Spleenwort is non-toxic to dogs as well. See the full norfolk island spleenwort 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.