There are several plants that are safe for cats. Some examples include ferns such as Boston Fern, Bird's Nest Fern, and Maidenhair Fern, as well as herbs like basil, rosemary, and thyme

. Other safe plants include spider plants, parlor palms, African violets, and polka dot plants

. It is important to note that some plants can be toxic to cats, such as lilies, tulips, and daffodils

. The ASPCA has an extensive list of plants to avoid, including both indoor and outdoor plants