| Name | Diaz Piedrahita, Santiago |
| Date of birth | 1944 |
| Date of death | 2014 |
| Remarks | [author note: Asteraceae; COL] [collector note: COL (orig), MEDEL, US] Example of Name Published: Espeletia oswaldiana S. Díaz, Mutisia 32: 1. 1970 |
| ASA Botanist ID | 101884 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/42ae27eb-ea20-4624-bfd9-af689f26557c |
| Variant name | Santiago Diaz Piedrahita |
| Author name | S. Díaz |
| B & P Author Abbrev. | S. Díaz |
| Standard/Label Name | S. Díaz Piedrahita |
| Full Name | Diaz Piedrahita, Santiago |
| Geography Author | Colombia |
| Geography Collector | Colombia, Mexico |
| Specialty Author | Spermatophytes |
| Specialty Collector | Phanerogams |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Collector | Index Herbariorum, ed. 8 |
| Citation as Author | Death year from Carlos Alberto Parra Osorio (COL) (via Carmen Ulloa, MO) |
| Member of teams/groups | |
| Author in | Revis. Trib. Barnades. Mutis. |
| Collector Teams: | S. Díaz Piedrahita, G. Lozano C. & J. H. Torres R. S. Díaz Piedrahita, O. Rangel Ch. & R. Jaramillo M. S. Díaz Piedrahita, J. M. Cardiel, J. M. Estrada & J. Fuertes S. Díaz & Cuatrecasas Diaz, S. & Velez-Nauer |
| Author Teams: | S. Díaz & Cuatrecasas S. Diaz & Velez-Nauer |