| Classification | Crataegus: Rosaceae |
| Barcode(s) | 01615654 |
| Collector | Ced. L. Porter |
| Collector number | 4818 |
| Country | United States of America |
| State | Wyoming |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Wyoming: Albany County |
| Locality | Near Cottonwood Park, 5 miles east of Laramie Peak |
| Date Collected | 1948-08-15 |
| Verbatim Elevation | 6,200 ft. |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bd638240-bccb-443f-8a15-0f9fc13f75ce |
| Harvard University Herbaria Barcode | 01615654 |
| Herbarium | GH |
| Previous ownership | ex The Rocky Mountain Herbarium, University of Wyoming, Laramie |
| Family | Rosaceae |
| Determination | Crataegus macracantha var. occidentalis (Britton) Eggleston |
| Determined by | Phipps, James Bird |
| Date Determined | 1986-08-** |
| Determination Remarks | [filed under] [current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
