| Name | Epiphyllum stenopetalum (C. F. Förster) Britton & Rose |
| Authorship | (C. F. Förster) Britton & Rose |
| Rank | Species |
| Placed in | Epiphyllum |
| Citation | 1913 (6 Jun 1913) Contr. U.S. Natl. Herb. 16(9): 259 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Epiphyllum stenopetalum (C. F. Förster) Britton & Rose |
| Identification made in | [no date] (6) |