Here is a link to a webpage that lists plants that are toxic to cats. The list seems a little overwhelming! There is also a link from this page to one with plants that are NOT toxic to our kitties http://www.cfainc.org/articles/plants.html http://members.tripod.com/~Cicero/tsplants.htm

While on the topic of toxic things, here's a guide to small animal poisons... http://www.avma.org/pubhlth/poisgde.asp