According to numerous sources including the US. Toxic and Non-Toxic Plants List. Lilyturf or monkey grass is not toxic for cats dogs or other animals.
It is not unusual for cats to consume grasses and other such plants and then regurgitate to remove something from their stomach. ASPCA Animal Poison Control Center Phone Number. I had checked the ASPCA poison control plant list and searched the internet and saw nothing about it being toxic. Mondo grass which grows in rhizomatous clumps of slender and slippery leaves can neither be pulled up nor pulled apart by canine paws.