Taxonomic status: Unresolved

homotypic synonyms:
Crataegus scabrida var. hadleyana (Sarg.) J.B. Phipps; Crataegus scabrida var. improvisa (Sarg.) J.B. Phipps; Crataegus scabrida var. asperifolia (Sarg.) Kruschke; Crataegus scabrida var. cyclophylla (Sarg.) Kruschke; Crataegus scabrida var. dunbarii (Sarg.) Kruschke; Crataegus scabrida var. egglestonii (Sarg.) Kruschke; Crataegus scabrida var. honesta (Sarg.) Kruschke; Crataegus scabrida Sarg.;

protologue: Canad. J. Bot. 58(15): 1681 (1980)
URL protologue: https://archive.org/stream/#page/1681/mode/2up

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