Philodenron sellum (scientific name: philodenron sellum), also known as Chunyu, is a perennial evergreen herb belonging to the genus Helianthus of Araceae. It likes high temperature, humidity, fertilizer and shade. Its leaves are huge, thick green, shiny, thick petiole and beautiful plant type. It is commonly used in landscaping. It is a foliage plant, which can absorb toxic substances in air and water, purify the environment, inhibit tumor cells and has high medicinal value. It is suitable for the layout of the hotel hall, indoor garden, office and family living room, study and so on. It can be placed in the room with strong light for several months, and the plant growth will not be greatly affected; You can also watch it for 2-3 weeks in a dark room. It is also often used as a large potted plant, which is very spectacular in the hall. Spring feather leaves are peculiar and shade resistant. They are suitable for indoor hall decoration, especially for decorating music teahouses and hotel lounges.