There are many plants toxic to cats. Below is just a few sites that list toxic plants.
http://www.aspca.org/pet-care/poison-control/plants/plant-list-cats.html
http://www.cfainc.org/articles/plants.html
http://www.sniksnak.com/plants-toxic.html
http://cats.about.com/od/catsafety/ss/toxicplants.htm
http://www.mycatsite.com/cat-health.html
Canna leaves are not poisonous to humans, dogs or cats.
They are not poisonous to dogs or cats but they are mildly toxic to horses and cattle.
Lilac bushes are not listed on the Cornell University's list of poisonous plants. The University of Arkansas information booklet on poisonous plants has listed Lilac as nonpoisonous with edible flowers (can be used for food). CAUTION: Now don't get lilac bushes confused with the Persian Lilac (aka Chinaberry Tree) which is NOT related to true lilacs at all. The ASPCA Animal Poison Control Center list the Persian Lilac tree as poisonous to dogs and horses.
Yes, tulips are considered poisonous to dogs and cats.
Beetroot leaves are not poisonous to cats. However, cherry leaves and peach leaves are poisonous and harmful for a cat to ingest.
My dog, a Coton de Tulear, has vomited after eating the leaves of tecoma.
No. Neither the leaves or the flowers are poisonous.
House geckos are not poisonous to dogs.
Mountain Ash leaves are not poisonous to Alpacas. In fact, the leaves and the berries are not poisonous to any animal.
Dogs trust website has list of poisonous plants to dogs and it says the Mallow species Lavatera is in large amounts digested. my dog eats the leaves every moment he gets. so plant will have to go as dog has liver problems diet not helping yet.
can lamotrigine be used for dogs with seizures?
Yes they do, in the winter.