| Classification | Alismataceae: Sagittaria | 
| Barcode(s) | 00022731 | 
| Type Status | Isotype | 
| Collector |  | 
| Country | United States of America | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America | 
| Locality | Upper Arkansas River | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/89492462-4de0-48c5-8b03-04fa515eafa7 | 
| Harvard University Herbaria Barcode | 00022731 | 
| Herbarium | GH | 
| Family | Alismataceae | 
| Type Status |  Isotype | 
| Isotype of |  Sagittaria longiloba Engelmann | 
| Determination Remarks |  [filed under] | 
| Taxon Reference | (for  Sagittaria longiloba Engelmann) Rep. U.S. Mex. Bound., Bot.  212. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |