| Classification | Poaceae: Echinochloa |
| Barcode(s) | 00415593 |
| Collector | E. J. Palmer |
| Collector number | 42212 |
| 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, South Street tract [Jamaica Plain]
|
| Date Collected | 1933-10-03 |
| Habitat | Waste ground, dumps |
| Container | Spontaneous Flora of the Arnold Arboretum |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1ffbe9cd-df59-4aec-bc7a-60705b3bca6b |
| Harvard University Herbaria Barcode | 00415593 |
| Herbarium | A |
| Family | Poaceae |
| Determination | Echinochloa muricata (P. Beauvois) Fernald |
| Determined by | Kittredge, Walter Tobey |
| Date Determined | 2013 |
| Determination Remarks | [current name] |
| Annotation Text | var. muricata |
| Family | Poaceae |
| Determination | Echinochloa pungens (Poiret) Rydberg |
| Determined by | Sørensen, Paul Davidsen |
| Date Determined | 1969-07-** |
| Annotation Text | var. pungens |
| Family | Poaceae |
| Determination | Echinochloa muricata (P. Beauvois) Fernald |
| Determination Remarks | [label name] |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |