| Name | Pachycereus schottii (Engelmann) D. R. Hunt |
| Authorship | (Engelmann) D. R. Hunt |
| Rank | Species |
| Placed in | Pachycereus |
| Citation | 1987 Bradleya 5: 93 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Pachycereus schottii (Engelmann) D. R. Hunt |
| Identification made in | [no date] (9) |