| Name | Day, David Fisher |
| Date of birth | 1829 |
| Date of death | 1900 |
| Remarks | [author note: Herbarium and types: FMC, NY] |
| ASA Botanist ID | 142267 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/fafe389f-d9a4-4acc-8653-ea19a8016006 |
| Variant name | David Fisher Day |
| Author name | D. F. Day |
| B & P Author Abbrev. | D. F. Day |
| Standard/Label Name | D. F. Day |
| Full Name | Day, David Fisher |
| Geography Author | United States of America |
| Geography Collector | Belize |
| Specialty Author | Spermatophytes |
| Specialty Collector | Phanerogams |
| Citation as Author | TL2/S |
| Citation as Collector | Rhodora; Journal of the New England Botanical Club. Cambridge, MA |
| Holdings | Search for specimens collected by D. F. Day |
| Collections in | 1882 (2), 1888 (1), 1890 (1) |