| Classification | Juncaceae: Juncus |
| Harvard University Herbaria Barcode(s) | 02401664 |
| Collector | L. O. Williams & T. P. Williams |
| Collector number | 3100 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Sheridan County |
| Locality | South Tongue River near the mouth of Marcum Creek |
| Date Collected | 1936-06-24 |
| Verbatim Elevation | 8,000 ft. |
| Habitat | In pine forest |
| Container | Flora of the Big Horn Mountains, Wyoming |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ef669f6e-7168-4847-835b-179b8ef92ad5 |
| Harvard University Herbaria Barcode | 02401664 |
| Herbarium | GH |
| Family | Juncaceae |
| Determination | Juncus hallii Engelmann |
| Determined by | Hermann, Frederick Joseph |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
