The genus Rhipsalis is a group of epiphytic cacti that are native to the rainforests of Central and South America. These plants are known for their thin, flattened stems and small, delicate flowers. Synonyms for the genus Rhipsalis include Schlumbergera, Hatiora, and Lepismium. These plants are often grown as houseplants, and they thrive in bright, indirect light and well-draining soil. Popular species of Rhipsalis include R. baccifera, R. cereuscula, and R. micrantha. With their unique growth habit and charming blooms, Rhipsalis plants are a great addition to any indoor garden or collection.