| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01615646 |
| Collector | E. J. Palmer |
| Collector number | 37327 |
| Country | United States of America |
| State | South Dakota |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: South Dakota: Lawrence County |
| Locality | near Tilford |
| Date Collected | 1929-06-16 |
| Habitat | Thickets on slopes of valley, rocky ground |
| Container | Plants of South Dakota |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/801230f9-eac1-4685-a87a-b74187c14baf |
| Harvard University Herbaria Barcode | 01615646 |
| Herbarium | A |
| Family | Rosaceae |
| Determination | Crataegus macracantha var. occidentalis (Britton) Eggleston |
| Determined by | [data not captured] |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
