| Classification | Rosaceae: Crataegus |
| Harvard University Herbaria Barcode(s) | 00339905 |
| Type Status | Isotype |
| Collector | J. B. Phipps & R. J. O'Kennon |
| Collector number | 8533 |
| Country | Canada |
| State | Saskatchewan |
| Geography | North America: North America (CA, US, MX) (Region): Canada: Saskatchewan: Reno No. 51 |
| Locality | Reno R.M. Cypress Hills. Plateau road from Elkwater to Fort Walsh |
| Georeference | 49° 32' 7" N, 109° 54' 11" W |
| Date Collected | 2003-09-23 |
| Elevation | 1258 m |
| Habitat | Small draw with several thickets in south-facing grassy slopes |
| Container | Plants of Canada |
| Frequency | locally quite frequent in this habitat |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/75da85a2-894b-4d8f-9aa0-25f62901e085 |
| Harvard University Herbaria Barcode | 00339905 |
| Herbarium | GH |
| Previous ownership | ex J. B. Phipps Reserach Herbarium |
| Family | Rosaceae |
| Type Status | Isotype |
| Isotype of | Crataegus rivulopugnensis J. B. Phipps & O'Kennon |
| Verified by | Boufford, David Edward |
| Date Determined | 2007-09-05 |
| Determination Remarks | [filed under] |
| Annotation Text | [Holotype: (UWO)] |
| Taxon Reference | (for Crataegus rivulopugnensis J. B. Phipps & O'Kennon) J. Bot. Res. Inst. Texas 2007. 1(2): 1070. |
| Family | Rosaceae |
| Determination | Crataegus rivulopugnensis J. B. Phipps & O'Kennon |
| Determination Remarks | [label name] [current name] |
| Phenology | Fruit |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
