| Name | Crataegus rigida Sargent |
| Authorship | Sargent |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus Linnaeus |
| GUID | urn:lsid:ipni.org:names:68905-2 |
| Citation | 1908 Rep. (Annual) Missouri Bot. Gard. 19: 99 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Crataegus rigida Sargent |
| Identification made in | [no date] (3), 2003 (2) |
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