| Name | Barr, Donald J. S. |
| Date of birth | 1937 |
| Date of death | 2018 |
| Remarks | [author note: Zoosporic fungi] [collector note: DAOM] Example of Names published: Spizellomyces pseudodichotomus D.J.S. Barr, Canad. J. Bot. 62(6): 1194 (1984) |
| ASA Botanist ID | 128669 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6852986f-1c70-4fa6-9b77-ff2166b2e20d |
| Variant name | Donald J. S. Barr |
| Author name | D. J. S. Barr |
| B & P Author Abbrev. | D.J.S.Barr |
| Standard/Label Name | D. J. S. Barr |
| Full Name | Barr, Donald J. S. |
| Geography Author | Canada, United Kingdom |
| Geography Collector | Canada |
| Specialty Author | FungiAndLichens |
| Citation as Collector | Index Herbariorum, ed. 8 |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew; Memoriam in: Mycol. Soc. Amer. 2019, https://msafungi.org/in-memoriam-j-s-barr/ (via Lotte Burkhardt; B) |