| Name | Holmberg, Otto Rudolf |
| Date of birth | 1874 |
| Date of death | 1930 |
| Remarks | Name published: Glyceria maxima (Hartm.) Holmb., Bot. Not. 1919: 97. 1919. [author note: Herbarium and types: LD; additional material at GB] [collector note: Transcaucasia] |
| ASA Botanist ID | 101721 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/edbf17fa-3ded-4d5a-b5df-2ce95d357241 |
| Variant name | Otto Rudolf Holmberg |
| Author name | Holmberg |
| B & P Author Abbrev. | Holmb. |
| Standard/Label Name | O. R. Holmberg |
| Full Name | Holmberg, Otto Rudolf |
| Geography Author | Sweden |
| Geography Collector | Sweden |
| Specialty Author | Bryophytes |
| Specialty Author | Pteridophytes |
| Specialty Author | Spermatophytes |
| Specialty Collector | Phanerogams |
| Specialty Collector | Pteridophytes |
| Specialty Collector | Bryophytes |
| 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 E-H |
| Author in | Skand. Fl. |
| Holdings | Search for specimens collected by O. R. Holmberg |
| Collections in | 1909 (2) |