| Name | Thorn, R. Greg |
| First date flourished | 1981 |
| Remarks | [author note: UWO] |
| ASA Botanist ID | 182455 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/74e88d9b-0eb2-47f7-84d5-15fcc60d73ab |
| Variant name | R. Greg Thorn |
| Author name | Thorn |
| B & P Author Abbrev. | Thorn |
| Standard/Label Name | R. G. Thorn |
| Full Name | Thorn, R. Greg |
| Geography Author | Canada, United States of America |
| Specialty Author | FungiAndLichens |
| Specialty Determiner | Fungi |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Member of teams/groups | |
| Collector Teams: | A. Voitk, R. G. Thorn & I. Saar R. G. Thorn, J.-M. Moncalvo & S. A. Redhead |
| Author Teams: | Thorn & G. L. Barron Voitk, Thorn & I. Saar Thorn, Moncalvo & Redhead |