| Name | Stevenson, John Barr |
| Date of birth | 1882 |
| Date of death | 1950 |
| Remarks | [author note: Herbarium and types unknown] |
| ASA Botanist ID | 180858 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1378dfd3-e0de-4959-9f9d-35a655e8a8ea |
| Variant name | John Barr Stevenson |
| Author name | J. B. Stevenson |
| B & P Author Abbrev. | J. B. Stev. |
| Standard/Label Name | J. B. Stevenson |
| Full Name | Stevenson, John Barr |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Author | Taxonomic Literature. Second Edition. Utrecht |
| Author in | Sp. Rhodod. |