| Classification | Rosaceae: Crataegus | 
| Barcode(s) | 00023541 | 
| Type Status | Holotype | 
| Collector | Edw. Palmer | 
| Collector number | 75 | 
| Country | Mexico | 
| State | San Luis Potosà | 
| Geography | North America: North America (CA, US, MX) (Region): Mexico: San Luis Potosà | 
| Locality | Alvarez | 
| Date Collected | 1902-09-05 - 1902-09-10 | 
| Remarks | Type fragments and type photo. | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/f88772ce-0d7d-4062-a83f-4eab8d0cc710 | 
| Harvard University Herbaria Barcode | 00023541 | 
| Herbarium | A | 
| Family | Rosaceae | 
| Type Status |  Holotype | 
| Holotype of |  Crataegus parryana Eggleston | 
| Verified by | D. E. Boufford | 
| Determination Remarks |  [is a fragment] [filed under] | 
| Taxon Reference | (for  Crataegus parryana Eggleston) Bull. Torrey Bot. Club 1909. 36: 510. | 
| Sex | not determined | 
| Phenology | Fruit | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |