| Name | Pignatti, Alessandro |
| Date of birth | 1930 |
| Date of death | 2025 |
| Remarks | Example of Names published: Scytonema ciferrii pignatti Atti Inst. Bot. Univ. Pavia, ser. 5, 18: 250 1960 |
| ASA Botanist ID | 182736 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/36a010ce-df95-4c1a-8691-9ad7ff82a8e3 |
| Variant name | Pignatti, Sandro (Alessandro) |
| Variant name | Alessandro Pignatti |
| Variant name | Pignatti, Alessandro(“Sandro") |
| Variant name | A. (S.) Pignatti |
| Author name | Pignatti |
| B & P Author Abbrev. | Pignatti |
| Standard/Label Name | A. Pignatti |
| Full Name | Pignatti, Alessandro |
| Geography Author | Italy |
| Specialty Author | Pteridophytes |
| Specialty Author | Spermatophytes |
| Citation as Collector | Index Herbariorum I, ed. 7 |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew ; Memoriam in Sapienza University of Rome website https://www.uniroma1.it/it/notizia/cordoglio-la-scomparsa-di-alessandro-pignatti (via Eduardo Antonio Molinari Novoa; AlgaeBase) |