| Name | Gregg, Josiah |
| Date of birth | 1806 |
| Date of death | 1850 |
| Remarks | [collector note: BG, GH, K, MO (orig.), NY, PH] |
| ASA Botanist ID | 150764 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/6d797f73-3209-4d39-90b6-aa8d17613053 |
| Variant name | Dr. Gregg |
| Variant name | Josiah Gregg |
| Standard/Label Name | Josiah Gregg |
| Full Name | Gregg, Josiah |
| Geography Collector | Mexico, United States of America |
| Specialty Collector | Phanerogams |
| Citation as Collector | Index Herbariorum - Collectors E-H |
| Holdings | Search for specimens collected by Josiah Gregg |
| Collections in | [no date] (43), 1847 (76), 1848 (135), 1849 (10), 1851 (1), 1882 (1), 1942 (1), 1947 (2) |