| Classification | Juncaceae: Juncus | 
| Barcode(s) | 00348698 | 
| Collector | E. J. Palmer | 
| Collector number | 46692 | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Suffolk County: Boston | 
| Locality | The Arnold Arboretum, top of Hemlock Hill [Jamaica Plain]
 | 
| Date Collected | 1943-07-16 | 
| Habitat | Dry open ground | 
| Container | Spontaneous Flora of the Arnold Arboretum | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ad2ba373-e4c2-45d6-959d-e9bb2b12f569 | 
| Harvard University Herbaria Barcode | 00348698 | 
| Herbarium | A | 
| Family | Juncaceae | 
| Determination |  Juncus anthelatus (Wiegand) R. E. Brooks | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2012 | 
| Determination Remarks |  [current name] | 
| Family | Juncaceae | 
| Determination |  Juncus tenuis var. anthelatus Wiegand | 
| Determination Remarks |  [label name] | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |