| Harvard University Herbaria Barcode(s) | 00022847 | 
| Type Status | Holotype | 
| Collector | R. B. Wylie | 
| Country | United States of America | 
| State | Iowa | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Iowa: Dickinson County | 
| Locality | East Okoboji Lake | 
| Date Collected | 1911 | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b96b03b5-2310-42a7-a36a-edab3285d795 | 
| Harvard University Herbaria Barcode | 00022847 | 
| Herbarium | GH | 
| Type Status | Holotype | 
| Holotype of | Elodea ioensis Wylie | 
| Verified by | T. Lammers | 
| Determination Remarks | [filed under] | 
| Taxon Reference | (for  Elodea ioensis Wylie) Bull. Lab. Nat. Hist. Iowa State Univ. 1913. 6(4): 48. | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |