| Classification | Juncaceae: Juncus | 
| Harvard University Herbaria Barcode(s) | 02463080 | 
| Collector | W. C. McCalla | 
| Collector number | 12098 | 
| Country | Canada | 
| State | Alberta | 
| Geography | North America: North America (CA, US, MX) (Region): Canada: Alberta | 
| Locality | a few miles from Shepard, southeast of Calgary | 
| Date Collected | 1953-09-09 | 
| Habitat | scattered on flats bordering slough | 
| Container | Flora of Alberta | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/e730ebf9-f527-4373-9074-e3fb8a9317b8 | 
| Harvard University Herbaria Barcode | 02463080 | 
| Herbarium | GH | 
| Previous ownership | [ex] University of British Columbia Herbarium | 
| Family | Juncaceae | 
| Determination | Juncus longistylis Torrey | 
| Determined by | Catling, Paul Miles | 
| Date Determined | 1986 | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |