| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 01620097 |
| Collector | W. F. Brace |
| Country | United States of America |
| State | Massachusetts |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County: Concord |
| Locality | Old Rifle Range |
| Date Collected | 1997-06-30 |
| Habitat | wet woods |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9f7fe3f4-baff-4729-be1c-47384e830ada |
| Harvard University Herbaria Barcode | 01620097 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Carex brunnescens var. sphaerostachya (Tuckerman) Kükenthal |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
