| Family: | Cactaceae (kak-TAY-see-ee) (Info) |
| Genus: | Epiphyllum (ep-ih-FYE-lum) (Info) |
| Species: | crenatum (kre-NAY-tum) (Info) |
| Synonym: | Cereus crenatus |
| Synonym: | Epiphyllum crenatum var. crenatum |
| Synonym: | Epiphyllum caulorhizum |
| Synonym: | Phyllocactus crenatus |
| Synonym: | Phyllocactus caulorhizus |