I am giving you a link to the ASPA list of toxic and non-toxic plants.  You will have to use your common sense.  For example, yews are listed as toxic but will your dog actually eat the shrub?  Does your dog eat your indoor plants?  Some of them are on the toxic list.  You can also talk to your vet.  They can tell you if your dog takes a bite and doesn't like the taste so doesn't eat any more, if that one bite will be a problem.  https://www.aspca.org/pet-care/animal-poison-control/dogs-plant-list