| Classification | Iridaceae: Sisyrinchium | 
| Harvard University Herbaria Barcode(s) | 00338325 | 
| Collector | N. T. Kidder | 
| Country | United States of America | 
| State | Massachusetts | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Massachusetts: Middlesex County | 
| Locality | Beaver Brook Reservation near mud hole by big oaks [Belmont/Waltham] | 
| Date Collected | 1919-06-11 | 
| Container | Flora of Metropolitan Parks, Massachusetts | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d09c1e6f-c82a-485d-8fb9-f6b8fde3dc71 | 
| Harvard University Herbaria Barcode | 00338325 | 
| Herbarium | NEBC | 
| Family | Iridaceae | 
| Determination | Sisyrinchium angustifolium Miller | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2011 | 
| Determination Remarks | [current name] | 
| Annotation Text | Synonyms: S. graminoides E. P. Bicknell, nom. nov. for S. gramineum Curtis, 1799, non Lamarck, 1783 | 
| Family | Iridaceae | 
| Determination | Sisyrinchium gramineum Curtis | 
| Determination Remarks | [label name] | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |