Section Coccineae is a section within the genus Crataegus that includes the majority of North American hawthorn diversity. It includes at least 20 series as well as some species that have not yet been assigned to series.
Series Series in section Coccineae include: Aestivales Apricae Bracteatae Coccineae Crus-galli Dilatatae Greggianae Intricatae Lacrimatae Madrenses Molles Parvifoliae Populneae Pruinosae Pulcherrimae Punctatae Rotundifoliae Tenuifoliae Triflorae Virides
Two more series are sometimes included within section Coccineae: Anomalae Macracanthae
References