| Name | Jansen, Robert K. |
| Date of birth | 1954 |
| Remarks | [author note: Herbarium and types: CONN, TEX; Asteraceae, molecular systematics] [collector note: TEX] |
| ASA Botanist ID | 138916 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d749f690-0659-4c1b-ba28-f7a3f2ef02b7 |
| Variant name | Robert K. Jansen |
| Author name | R. K. Jansen |
| B & P Author Abbrev. | R. K. Jansen |
| Standard/Label Name | R. K. Jansen |
| Full Name | Jansen, Robert K. |
| Geography Author | United States of America |
| Geography Collector | United States of America |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| 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: | R. K. Jansen & N. A. Harriman N. A. Harriman, J. Allen, B. Harriman, R. K. Jansen, J. Kaspar & B. Parfitt Loockerman, B. L. Turner & R. K. Jansen R. K. Jansen, N. A. Harriman & L. E. Urbatsch R. K. Jansen, N. A. Harriman & L. E. Urbatsch D. M. Spooner, G. J. Anderson & R. K. Jansen |
| Author Teams: | Loockerman, B. L. Turner & R. K. Jansen R. K. Jansen, N. A. Harriman & Urbatsch R. K. Jansen, N. A. Harriman & Urbatsch D. M. Spooner, G. J. Anderson & R. K. Jansen |