| Classification | Onagraceae: Epilobium |
| Harvard University Herbaria Barcode(s) | 00053996 |
| Type Status | Holotype |
| Collector | M. L. Fernald, B. H. Long & H. St. John |
| Collector number | 7816 |
| Country | Canada |
| State | Quebec Province |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Quebec Province: Gaspésie–Îles-de-la-Madeleine (Quebec): Communauté maritime des Îles-de-la-Madeleine agglomération |
| Locality | Grindstone, Grindstone Island |
| Date Collected | 1912-08-13 |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/b4d5054e-d2e9-483d-a96e-bbfda2b7b25a |
| Harvard University Herbaria Barcode | 00053996 |
| Herbarium | GH |
| Family | Onagraceae |
| Type Status | Holotype |
| Holotype of | Epilobium densum var. nesophilum Fernald |
| Verified by | P. C. Hoch |
| Taxon Reference | (for Epilobium densum var. nesophilum Fernald) Rhodora 1918. 20: 29. |
| Family | Onagraceae |
| Determination | Epilobium leptophyllum Rafinesque |
| Determined by | P. C. Hoch |
| Determination Remarks | [current name] |
| Sex | not determined |
| Phenology | Flower |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
