Spathiphyllum Toxic To Cats. Is peace lily toxic to cats?peace lily is toxic to cats. A lovely plant with lush, deep green leaves, the peace lily (spathiphyllum) is prized for its ability to survive nearly any indoor growing condition, including low light and neglect.

The peace lily, or spathiphyllum sp, is a common indoor flowering plant in the araceae family. Toxicity to pets this plant contains insoluble calcium oxalate crystals similar to other plants in the araceae family. But either way, knowing that its toxic i moved it around until i found a spot where they can’t reach the.