| Name | Stenocereus pruinosus (Otto ex Pfeiffer) Buxbaum |
| Authorship | (Otto ex Pfeiffer) Buxbaum |
| Rank | Species |
| Placed in | Stenocereus (A. Berger) Riccobono |
| Citation | 1961 Bot. Stud. 12: 101 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Stenocereus pruinosus (Otto ex Pfeiffer) Buxbaum |
| Identification made in | [no date] (3) |