| Name | Clarkson, John Richard | 
| Date of birth | 1950 | 
| Remarks | [author note: MBA; Far n. Queensland flora; Spermacoce, Rubiaceae] [collector note: BRI, DNA, K, L, MBA, MO, MEL, NSW, QRS] | 
| ASA Botanist ID | 113856 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/62d32ec3-6d83-4890-a5ff-3a5b2cfe3614 | 
| Variant name | John Richard Clarkson | 
| Author name | J. R. Clarkson | 
| B & P Author Abbrev. | J. R. Clarkson | 
| Standard/Label Name | J. R. Clarkson | 
| Full Name | Clarkson, John Richard | 
| Geography Author | Australia (Country) | 
| Geography Collector | Australia (Country) | 
| Specialty Author | Spermatophytes | 
| Specialty Collector | Phanerogams | 
| 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 |  | 
| Holdings | Search for specimens collected by J. R. Clarkson | 
| Collections in | 1980 (2),  1982 (3),  1983 (1),  1985 (1) | 
| Collector Teams: | J. R. Clarkson & R. J. F. Henderson |