Easter lily, tiger lily, rubrum, Japanese show lily, some species of day lily, and certain other members of the Liliaceae family can cause kidney failure in cats. (cfa.org)
I bought a bunch, and realized they were the same as the profusion of orange day lilies in my garden. (theperfectpantry.com)
In our past two houses, we've dug up two huge patches of orange day lilies that the previous owners planted en masse. (avenuelaurel.com)