| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01666211 |
| Collector | O. P. Phelps |
| Collector number | 1280 |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Saint Lawrence County |
| Locality | Bank of Oswegatchie River, Dekalb |
| Date Collected | 1915-07-29 |
| Container | Flora of Northern New York |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/1fe5f2d5-845b-40d5-9ae6-90200d795142 |
| Harvard University Herbaria Barcode | 01666211 |
| Herbarium | GH |
| Family | Rosaceae |
| Determination | Crataegus macrosperma Ashe |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
