| Name | Harger, O. |
| Date of birth | 1860 |
| Remarks | [collector note: Connecticut; NEBC] |
| ASA Botanist ID | 119520 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/22ac102d-008a-43ef-a513-05e4b3610cea |
| Variant name | Probably father or mother of E. B. Harger |
| Standard/Label Name | O. Harger |
| Full Name | Harger, O. |
| Geography Collector | United States of America |
| Citation as Collector | NEBC card file of collectors |
| Member of teams/groups | |
| Holdings | Search for specimens collected by O. Harger |
| Collections in | [no date] (1), 1877 (1), 1878 (16), 1879 (82), 1881 (1), 1883 (1), 1885 (2), 1886 (2), 1979 (2) |
| Collector Teams: | J. Harger; O. Harger & E. B. Harger O. Harger & E. B. Harger |