| Name | Tonsberg, Tor |
| Date of birth | 1948 |
| Remarks | [author note: Col. at: BG, E, US, WTU] [collector note: Mallorca: H (Lich.); USA: BG, CANL, E, US, WTU] |
| ASA Botanist ID | 147436 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/94f9b62f-e44d-4c7d-9d48-8494b0fedb58 |
| Variant name | Tor Toensberg |
| Author name | Toensberg |
| B & P Author Abbrev. | Toensberg |
| Standard/Label Name | T. Tonsberg |
| Full Name | Tonsberg, Tor |
| Geography Author | Norway |
| Geography Collector | Norway, United States of America |
| Specialty Author | Fungi and Lichens |
| Specialty Collector | Bryophytes |
| Specialty Collector | Lichens |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Collector | Index Herbariorum - Collectors T-Z |
| Citation as Collector | Bryologist 103(4): 683. 2000 |
| Member of teams/groups | |
| Holdings | Search for specimens collected by T. Tonsberg |
| Collections in | 1991 (9), 1992 (3), 1993 (5), 1994 (7), 1995 (5), 1996 (4), 1997 (3), 1998 (3), 1999 (2), 2000 (3), 2001 (4) |
| Collector Teams: | B. J. Coppins & T. Tønsberg |
| Author Teams: | Coppins & Tønsberg Printzen & Toensberg K. Lohtander & T. Tonsberg A. Nordin & T. Tonsberg T. Tonsberg & T. T. Ahti L. E. Muhr & T. Tonsberg |