| Classification | Ranunculaceae: Ranunculus | 
| Harvard University Herbaria Barcode(s) | 01662725 | 
| Collector | A. E. Porsild & R. T. Porsild | 
| Collector number | 303 | 
| Country | United States of America | 
| State | Alaska | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alaska: Denali Borough | 
| Locality | Alaska Range: Nenana Valley, near Lignite | 
| Georeference | 63 55 N, 149 W | 
| Date Collected | 1926-06-21 | 
| Habitat | In running water of shallow creek, forming dense clumps. | 
| Container | Flora of Alaska | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ad43f4d4-3825-42e9-b25f-81e423c6547d | 
| Harvard University Herbaria Barcode | 01662725 | 
| Herbarium | GH | 
| Previous ownership | Distributed by National Herbarium of Canada; Pomona College | 
| Family | Ranunculaceae | 
| Determination | Ranunculus aquatilis var. diffusus Withering | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |