| Name | Todsen, Thomas K. | 
| Date of birth | 1918 | 
| Remarks | [author note: NMC] [collector note: NMC, NY, SRC] | 
| ASA Botanist ID | 138356 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b2c4668c-9de0-43f2-a78d-42122110cbf0 | 
| Variant name | Thomas K. Todsen | 
| Variant name | Todsen, T. K. | 
| Author name | Todsen | 
| B & P Author Abbrev. | Todsen | 
| Standard/Label Name | T. K. Todsen | 
| Full Name | Todsen, Thomas K. | 
| Geography Author | United States of America | 
| Geography Collector | Mexico,  United States of America | 
| Specialty Author | Spermatophytes | 
| Specialty Collector | Phanerogams | 
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew | 
| Citation as Author | Madrono 30: 115-117. 1983 | 
| Citation as Author | Index Herbariorum. Part 1: The Herbaria of the World. Eighth Edition. Bronx, NY | 
| Citation as Collector | Madrono 30: 115-117. 1983 | 
| Member of teams/groups |  | 
| Holdings | Search for specimens collected by T. K. Todsen | 
| Collections in | 1978 (1) | 
| Collector Teams: | R. W. Spellenberg, R. Soreng, R. Corral Diaz & T. K. Todsen  R. W. Spellenberg, L. Brouillet & T. K. Todsen  T. A. Todsen & T. K. Todsen  R. W. Spellenberg & T. K. Todsen |