| Name | Crataegus irrasa Sargent |
| Authorship | Sargent |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Crataegus Linnaeus |
| Contains | Crataegus irrasa var. blanchardii (Sargent) Eggleston Crataegus irrasa var. irrasa Sargent |
| GUID | urn:lsid:ipni.org:names:68470-2 |
| Citation | 1903 Rhodora 5: 116 |
| Holdings | 55 Specimens held in the Harvard University Herbaria identified as Crataegus irrasa Sargent |
| Identification made in | [no date] (48), 1936 (4), 1955 (3) |
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