| Classification | Iridaceae: Sisyrinchium | 
| Harvard University Herbaria Barcode(s) | 00348646 | 
| Collector | E. J. Palmer | 
| Collector number | 40200 | 
| 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, near Administration Buidling [Jamaica Plain] | 
| Date Collected | 1932-06-11 | 
| Habitat | Low meadow | 
| Container | Spontaneous Flora of the Arnold Arboretum | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4526bbc6-89f1-4b13-99e7-0a75afe6f72f | 
| Harvard University Herbaria Barcode | 00348646 | 
| Herbarium | A | 
| Family | Iridaceae | 
| Determination | Sisyrinchium atlanticum E. P. Bicknell | 
| Determined by | Kittredge, Walter Tobey | 
| Date Determined | 2012 | 
| Determination Remarks | [current name] | 
| Annotation Text | 2 plants on right, note leafy bract. plant on left doesn't have purple sheaths of mucronatum, or dark coloration of leaves of montanum var. crebrum | 
| Family | Iridaceae | 
| Determination | Sisyrinchium mucronatum Michaux | 
| Determination Remarks | [label name] | 
| Family | Iridaceae | 
| Determination | InQuestion Sisyrinchium mucronatum Michaux | 
| Determined by | [pencil annotation on label] | 
| Annotation Text | one to left might be mucronatum | 
| Phenology | Flower | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |