Bougainvillea × buttiana ? Bougainvillea × buttiana Holttum & Standl., Publ. Field Mus. Nat. Hist., Bot. Ser. 23(2): 44–48 1944.; . Venezuela (Bolivar), Colombia (c),...
Bougainvillea glabra Bougainvillea glabra Choisy, Prodr. 13(2): 437 1849. (Syn: Bougainvillea brachycarpa Heimerl; Bougainvillea glabra var. acutibracteata Heimerl; Bougainvillea glabra var. alba Mendes...
Bougainvillea spectabilis ? Bougainvillea spectabilis Willd., Sp. Pl. 2: 348 1799. (Syn: Bougainvillea bracteata Pers.; Bougainvillea brasiliensis Raeusch.; Bougainvillea brasiliensis Lund ex Choisy...