| Name | Harlan, Jack Rodney | 
| Date of birth | 1917 | 
| Date of death | 1999 | 
| Remarks | [author note: Herbarium and types: PAC. Genetics] [collector note: CEL] | 
| ASA Botanist ID | 139885 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/77b736e9-c2a1-4684-b92f-ece0257232ad | 
| Variant name | Jack Rodney Harlan | 
| Author name | J. R. Harlan | 
| B & P Author Abbrev. | J. R. Harlan | 
| Standard/Label Name | J. R. Harlan | 
| Full Name | Harlan, Jack Rodney | 
| 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: | J. R. Harlan & M. Gutierrez | 
| Author Teams: | Celarier & J. R. Harlan  W. R. Clayton & J. R. Harlan |