| Name | Epiphyllum thomasianum (K. Schumann) Britton & Rose |
| Authorship | (K. Schumann) Britton & Rose |
| Rank | Species |
| Placed in | Epiphyllum |
| Citation | 1913. (6 Jun 1913) Contr. U.S. Natl. Herb. 16(9): 259 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Epiphyllum thomasianum (K. Schumann) Britton & Rose |
| Identification made in | [no date] (2) |