Aporocactus Flagelliformis is also known as rat tail cactus because of its long hanging stems that resemble a rat's tail. Other synonyms used for this plant include the mistletoe cactus, noodle cactus, and the rattail cactus. The scientific name is a combination of two words: 'Aporos' meaning deprived of pores and 'Cactus' implying a plant with sharp spines. This cactus is native to Mexico and can grow up to 5-10 feet long in its natural habitat. Its unique appearance and easy care make it a popular choice for both indoor and outdoor gardening enthusiasts.