| Classification | Cyperaceae: Carex | 
| Harvard University Herbaria Barcode(s) | 00342482 | 
| Collector | E. J. Palmer | 
| Collector number | 40287 | 
| 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, between North Woods and Leitneria bog [Jamaica Plain] | 
| Date Collected | 1933-06-07 | 
| Habitat | At base of gravelly ridge | 
| Container | Spontaneous Flora of the Arnold Arboretum | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/c2a4bb50-0122-4268-9a83-f9db9d3e1c1e | 
| Harvard University Herbaria Barcode | 00342482 | 
| Herbarium | A | 
| Family | Cyperaceae | 
| Determination | Carex albicans var. emmonsii (Dewey ex Torrey) Rettig | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2012 | 
| Determination Remarks | [current name] | 
| Family | Cyperaceae | 
| Determination | Carex deflexa Hornemann | 
| Determination Remarks | [label name] | 
| Family | Cyperaceae | 
| Determination | Carex varia Muhlenberg | 
| Determined by | [annotation on sheet] | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |