Phyllocactus gaertneri Rhipsalidopsis gaertneri Rhipsalis gaertneri Epiphyllopsis gaertneri var. tiburtii Epiphyllum gaertneri Epiphyllum makoyanum Hatiora gaertneri f. serrata Schlumbergera gaertneri Hatiora gaertneri Rhipsalidopsis gaertneri var. tiburtii Rhipsalidopsis serrata Epiphyllopsis gaertneri var. serrata Epiphyllum russellianum var. gaertneri Epiphyllopsis gaertneri
Taxonomic data from World Flora Online, accessed June 20, 2024