| Name | Givnish, Thomas |
| Date of birth | 1951 |
| Remarks | [author note: Hawaii: WIS] [collector note: WIS] |
| ASA Botanist ID | 108638 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3428594c-319d-4cbf-b8ef-3aa24fe7351c |
| Variant name | Thomas Givnish |
| Author name | Givnish |
| B & P Author Abbrev. | Givnish |
| Standard/Label Name | T. Givnish |
| Full Name | Givnish, Thomas |
| Geography Author | Guyana, United States of America |
| Geography Collector | United States of America |
| Specialty Author | Spermatophytes |
| Citation as Author | Walter Appleby, pers. comm. |
| Citation as Author | Index Herbariorum. Part 1: The Herbaria of the World. Eighth Edition. Bronx, NY |
| Citation as Collector | Index Herbariorum, ed. 8 |
| Member of teams/groups | |
| Collector Teams: | T. G. Lammers, T. Givnish & K. J. Sytsma T. Givnish & D. H. Benzing |
| Author Teams: | Lammers, Givnish & Sytsma |