Parent: Cardinalidae (Cardinal-grosbeaks)

└─ Cyanocompsa (Blue buntings)

└─── Cyanocompsa brissonii (Ultramarine grosbeak)

└─── Cyanocompsa cyanoides (Blue-black grosbeak)

└─── Cyanocompsa parellina (Blue bunting)

└─── Cyanocompsa rothschildii (Rothschild's grosbeak)