| Name | Bailey, Irving Widmer |
| Date of birth | 1884 |
| Date of death | 1967 |
| Remarks | [author note: Herbarium and types: GH] [collector note: GH] |
| ASA Botanist ID | 112229 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/100f9966-c241-4088-87ab-b0ec0d9493fd |
| Variant name | Irving Widmer Bailey |
| Author name | I. W. Bailey |
| B & P Author Abbrev. | I. W. Bailey |
| Standard/Label Name | I. W. Bailey |
| Full Name | Bailey, Irving Widmer |
| Geography Author | United States of America |
| Geography Collector | Guyana, United States of America |
| Specialty Author | Fossils |
| Specialty Author | Spermatophytes |
| Specialty Collector | Phanerogams |
| 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 A-D |
| Citation as Collector | Authors of Plant Names. 1992 |
| Member of teams/groups | |
| Holdings | Search for specimens collected by I. W. Bailey |
| Collections in | 1917 (19), 1920 (17), 1961 (2) |
| Collector Teams: | I. W. Bailey & A. C. Smith B. G. L. Swamy & I. W. Bailey |
| Author Teams: | I. W. Bailey & A. C. Smith Swamy & I. W. Bailey |