| Classification | Poaceae: Agropyron |
| Classification 1 | Poaceae: Elymus |
| Harvard University Herbaria Barcode(s) | 00415494 |
| Collector | E. J. Palmer |
| Collector number | 36581 |
| 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, slopes of Peters Hill [Jamaica Plain]
|
| Date Collected | 1930-06-07 |
| Habitat | Open ground |
| Container | Spontaneous Flora of the Arnold Arboretum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/480ed66a-18b5-4d19-9e14-42fec39a5651 |
| Harvard University Herbaria Barcode | 00415494 |
| Herbarium | A |
| Family | Poaceae |
| Determination | Agropyron tenerum Vasey |
| Determination Remarks | [is label name] |
| Family | Poaceae |
| Determination | Agropyron trachycaulum var. majus (Vasey) Fernald |
| Determined by | [annotation on sheet] |
| Family | Poaceae |
| Determination | Agropyron caninum f. ciliatum (Scribner & J. G. Smith) Pease & A. H. Moore |
| Determined by | [annotation on sheet] |
| Family | Poaceae |
| Determination | Agropyron trachycaulum (Link) Malte ex H. F. Lewis |
| Determined by | Sørensen, Paul Davidsen |
| Date Determined | 1969-07-** |
| Family | Poaceae |
| Determination | Elymus trachycaulus (Link) Gould ex Shinners |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [is Current name] |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
