| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 01666137 |
| Collector | M. L. Fernald & A. S. Pease |
| Collector number | 3373 |
| Country | United States of America |
| State | Michigan |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Michigan: Keweenaw County |
| Locality | crest of Lookout Mountain |
| Date Collected | 1934-07-06 |
| Habitat | Wind-swept sandstone-conglomerate crest of Mountain |
| Container | Flora of Michigan |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/3c1a5a51-c1d2-426f-8c67-034ad6cae1a8 |
| Harvard University Herbaria Barcode | 01666137 |
| Herbarium | GH |
| Family | Rosaceae |
| Determination | Crataegus macrosperma Ashe |
| Determined by | Voss, Edward Groesbeck |
| Date Determined | 1984 |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
