| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01615498 |
| Collector | C. H. Peck |
| Collector number | 81th |
| Country | United States of America |
| State | New York |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: New York: Essex County |
| Locality | Thompson Lake |
| Date Collected | 1904-06-03 |
| Container | Flora of New York |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/5066b4b0-def7-4ef0-85bf-d7b2d8fc3298 |
| Harvard University Herbaria Barcode | 01615498 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus macracantha Loddiges ex Loudon |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
