| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01615553 |
| Collector | C. V. Piper |
| Collector number | 1535 |
| Country | United States of America |
| State | Pennsylvania |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Pennsylvania: Washington County |
| Locality | Pullman |
| Date Collected | 1893-09-22 |
| Container | Washington Flora |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/cc2a7100-a7b5-49c4-b4c3-5e2acd3b018f |
| Harvard University Herbaria Barcode | 01615553 |
| Herbarium | GH |
| 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 |
