There are several types of flowers that are safe for cats and wont cause harm if ingested. Here are some of the non-toxic flowers for cats:

• African violets
• Bachelors button
• Camellia
• Freesia
• Gerbera daisies
• Limonium
• Lisianthus
• Madagascar jasmines
• Marigolds
• Orchids
• Peruvian lilies
• Roses
• Snapdragon
• Statice
• Stock
• Sunflower
• Zinnia

Its important to note that while these flowers are non-toxic, its still possible for cats to have an allergic reaction or experience mild stomach upset if they ingest them. Its always a good idea to monitor your cat around any new plants or flowers and contact a veterinarian if you notice any unusual symptoms. Additionally, its best to avoid flowers that are known to be toxic to cats, such as lilies and daffodils.