| Name | Epiphyllum macropterum (Lemaire) Britton & Rose |
| Authorship | (Lemaire) Britton & Rose |
| Rank | Species |
| Placed in | Epiphyllum |
| Citation | 1923. (24 Dec 1923) Cactaceae (Britton & Rose) 4: 193–194, f. 200, t.7. f. 1–2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Epiphyllum macropterum (Lemaire) Britton & Rose |
| Identification made in | [no date] (3) |