| Name | Hahn, Otto |
| Date of birth | 1828 |
| Date of death | 1904 |
| Remarks | [author note: Herbarium and types unknown] |
| ASA Botanist ID | 161192 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/0847428c-330b-4ba8-9d75-f1e2c1b83ddf |
| Variant name | Otto Hahn |
| Author name | Hahn |
| B & P Author Abbrev. | Hahn |
| Standard/Label Name | Hahn |
| Full Name | Hahn, Otto |
| Geography Author | Germany |
| Specialty Author | Spermatophytes |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Author | Taxonomic Literature. Second Edition. Utrecht |
| Holdings | Search for specimens collected by Hahn |
| Collections in | [no date] (1), 1867 (4), 1868 (1), 1870 (1), 1874 (1) |