makoyana (peacock. If you love these houseplants, you should be glad to know that calatheas are safe for cats, i.e., all species and cultivars including Calathea orbifolia, Calathea medallion, Calathea rufibarba, Calathea ornata, Calathea lancifolia (Rattlesnake plant), C. makoyana (peacock plants), are all safe to your cats as well as dogs and horses.