| Name | Pilosocereus swartzii (Grisebach) Byles & G. D. Rowley |
| Authorship | (Grisebach) Byles & G. D. Rowley |
| Rank | Species |
| Placed in | Pilosocereus |
| GUID | urn:lsid:ipni.org:names:137849-1 |
| Citation | 1957 Cact. Succ. J. Gr. Brit. 19: 69 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Pilosocereus swartzii (Grisebach) Byles & G. D. Rowley |
| Identification made in | [no date] (2) |