| Name | Jack, John George |
| Date of birth | 1861 |
| Date of death | 1949 |
| Remarks | [author note: Herbarium and types: A] [collector note: A (orig.), B, BH, BM, C, F, G, GH, HAC, K, LS, MICH, NEBC, NY, P, POM, S, UPS, US, Y] |
| ASA Botanist ID | 139362 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/39d17617-00c1-473c-a76f-5ca3da20be58 |
| Variant name | John George Jack |
| Author name | J. G. Jack |
| B & P Author Abbrev. | J. G. Jack |
| Standard/Label Name | J. G. Jack |
| Full Name | Jack, John George |
| Geography Author | United States of America |
| Geography Collector | Canada, China, Cuba, Japan, United States of America |
| Specialty Author | Spermatophytes |
| Specialty Collector | Phanerogams |
| 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 I-L |
| Citation as Collector | Journal of the Arnold Arboretum. Cambridge, MA |
| Member of teams/groups | |
| Holdings | Search for specimens collected by J. G. Jack |
| Collections in | [no date] (22), 1886 (1), 1890 (1), 1892 (5), 1893 (1), 1894 (6), 1895 (42), 1896 (13), 1897 (18), 1898 (46), 1899 (20), 1900 (184), 1901 (10), 1902 (14), 1903 (15), 1904 (180), 1905 (42), 1906 (48), 1907 (149), 1908 (13), 1909 (1), 1910 (14), 1911 (1), 1912 (3), 1913 (7), 1914 (22), 1915 (4), 1916 (7), 1917 (18), 1918 (359), 1919 (57), 1920 (13), 1921 (151), 1922 (252), 1923 (13), 1924 (654), 1925 (6), 1926 (77), 1927 (93), 1928 (122), 1929 (81), 1930 (98), 1931 (21), 1932 (37), 1933 (18), 1934 (2), 1936 (5), 1946 (1), 1983 (1), 1986 (1), 1992 (1) |
| Collector Teams: | G. G. Kennedy; C. E. Faxon & J. G. Jack J. G. Jack & C. W. Jenks C. E. Faxon & J. G. Jack M. E. Gilbreth, J. G. Jack & A. B. Seymour |
| Author Teams: | M. E. Gilbreth, J. G. Jack & A. B. Seymour |
