Bignonia caerulea Linnaeus, Species Plantarum 2: 625. 1753.

"Habitat in Carolina." RCN: 4524.

Lectotype (Dandy, Sloane Herbarium: 112. 1958): [icon] " Arbor Guajaci latiore folio, Bignoniae flore caeruleo, fructu duro in duas partes desiliente, seminibus alatis imbricatim positis " in Catesby, Nat. Hist. Carolina 1: 42, t. 42. 1730.

Current name: Jacaranda caerulea (L.) Griseb. ( Bignoniaceae).