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Easter cactus

noun
  1. an epiphytic cactus, Rhipsalidopsis gaertneri, native to Brazil, having oblong joints and red flowers.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for easter cactus

Easter cactus

noun
  1. a Brazilian cactus, Rhipsalidopsis gaertneri, widely cultivated as an ornamental for its showy red flowers
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012