| Name | Mackay, James Townsend |
| Date of birth | 1775 |
| Date of death | 1862 |
| Remarks | [author note: Herbarium and types: TCD; additional material at BR, CGE, K, OXF; bryological types at FH] [collector note: Herbarium (Great Britain): TCD; Great Britain: CGE; Ireland: BR, CGE, K, OXF.] |
| ASA Botanist ID | 101812 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/84a26346-4363-4537-b7ac-53557b70486f |
| Variant name | James Townsend Mackay |
| Author name | J. Mackay |
| B & P Author Abbrev. | J. Mackay |
| Standard/Label Name | J. T. Mackay |
| Full Name | Mackay, James Townsend |
| Geography Author | Ireland |
| Geography Collector | Ireland |
| Specialty Author | Bryophytes |
| Specialty Author | Fungi and Lichens |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Author | Taxonomic Literature. Second Edition. Utrecht |
| Citation as Collector | Index Herbariorum - Collectors M |
| Author in | Fl. Hibern. |
| Author in | Cat. Pl. Ireland |