| Name | Hylocereus guatemalensis (Eichlam ex Weingart) Britton & Rose |
| Authorship | (Eichlam ex Weingart) Britton & Rose |
| Rank | Species |
| Placed in | Hylocereus (A. Berger) Britton & Rose |
| Citation | 1920. (9 Sep 1920) Cactaceae (Britton & Rose) 2: 184, f. 261 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Hylocereus guatemalensis (Eichlam ex Weingart) Britton & Rose |
| Identification made in | [no date] (1) |