| Name | Tressens, Sara Graciela, Caceres Moral, Sergio A., Vanni, Ricardo Osca & Zamudio, C. |
| Agent type | Team/Group |
| Start Date | 1984 |
| Remarks | Collected: Melochia chamaedrys A. Saint-Hill specimen (GH) |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/184f3292-b4d3-4409-a468-78102c06b5d0 |
| Variant name | S. G. Tressens, S. Caceres, R. Vanni & C. Zamudio |
| Variant name | Sara Graciela Tressens, Sergio A. Caceres Moral, Ricardo Osca Vanni & C. Zamudio |
| Standard/Label Name | S. G. Tressens, S. A. Caceres Moral, R. O. Vanni & C. Zamudio |
| Full Name | Tressens, Sara Graciela, Caceres Moral, Sergio A., Vanni, Ricardo Osca & Zamudio, C. |
| Geography Collector | Argentina |
| Specialty Collector | Phanerogams |
| Holdings | Search for specimens collected by S. G. Tressens, S. A. Caceres Moral, R. O. Vanni & C. Zamudio |
| Collections in | 1984 (3), 1987 (1), 1989 (6) |
| Team Members: | Tressens, Sara Graciela Vanni, Ricardo Oscar Zamudio, C. Cáceres, Sergio A. |