| Name | Jaag, Otto |
| Date of birth | 1900 |
| Date of death | 1978 |
| Remarks | [author note: Herbarium and types: Indonesian material at BO, ZT] [collector note: Col. Lesser Sunda Islands ca. 1938] |
| ASA Botanist ID | 143158 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d5248663-972b-4b60-8413-df338fa03e76 |
| Variant name | Otto Jaag |
| Author name | Jaag |
| B & P Author Abbrev. | Jaag |
| Standard/Label Name | O. Jaag |
| Full Name | Jaag, Otto |
| Geography Author | Indonesia, Switzerland |
| Geography Collector | Indonesia |
| Specialty Author | Algae |
| Specialty Author | Cryptogamic, unspecified |
| Specialty Author | Fungi and Lichens |
| 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 I-L |
| Member of teams/groups | |
| Holdings | Search for specimens collected by O. Jaag |
| Collections in | 1918 (1), 1930 (1), 1938 (102), 1983 (1) |