| Name | Eckfeldt, John Wiegand |
| Date of birth | 1851 |
| Date of death | 1933 |
| Remarks | [collector note: North America: LD, PENN, PH; Maine: NEBC; collected lichens with J. H. Redfield] |
| ASA Botanist ID | 146361 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/658fb44f-618c-4079-a11e-61351d2ffd62 |
| Variant name | John Wiegand Eckfeldt |
| Author name | Eckfeldt |
| B & P Author Abbrev. | Eckfeldt |
| Standard/Label Name | J. W. Eckfeldt |
| Full Name | Eckfeldt, John Wiegand |
| Geography Author | United States of America |
| Geography Collector | Canada, United States of America |
| Specialty Author | Fungi and Lichens |
| Specialty Collector | Lichens |
| Specialty Collector | Pteridophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Collector | Index Herbariorum - Collectors E-H |
| Member of teams/groups | |
| Holdings | Search for specimens collected by J. W. Eckfeldt |
| Collections in | [no date] (31), 1880 (4), 1881 (1), 1882 (1), 1883 (3), 1884 (2), 1885 (1), 1886 (4), 1888 (59), 1891 (10), 1892 (2), 1897 (1), 1911 (1) |
| Collector Teams: | H. W. Ravenel & J. W. Eckfeld J. W. Eckfeldt & J. H. Redfield |