Cast-iron plant is a hardy perennial plant that is native to Japan and Taiwan. It is a popular houseplant due to its ability to withstand low light and dry conditions. There are various synonyms for the cast-iron plant, including Aspidistra elatior, barroom plant, iron plant, and ballroom plant. The Aspidistra elatior name means "shield bearer" in Greek, referring to the plant's tough leaves that can withstand tough environmental conditions. The cast-iron plant is one of the easiest houseplants to grow and care for, making it an excellent choice for beginner gardeners. Its low-maintenance nature and hardiness make it a popular choice for busy homeowners.