Pleonotoma variabilis var. clematis Bureau & K.Schum. variety synonym

Memora tetraquetra (Cham.) Miers species synonym

Pleonotoma auriculatum K.Schum., 1908 species accepted

Pleonotoma stichadenia K.Schum. species accepted

Pleonotoma fomosum Bureau species doubtful

Pleonotoma fissicalyx B.M.Gomes & Proença species accepted

Pleonotoma brittonii Rusby species synonym

Pleonotoma variabilis var. jacquini Bureau variety synonym

Pleonotoma variabilis (Jacq.) Miers species accepted

Pleonotoma variabile Miers species synonym

Pleonotoma orientalis Sandwith species accepted

Pleonotoma orientalis var. orientalis variety synonym

Pleonotoma imperatoris species accepted

Pleonotoma stichadenia var. complicata Bureau & K.Schum. variety synonym

Bignonia variabilis Jacq. species heterotypic synonym

Bignonia jasminifolia Kunth species synonym

Bignonia triphylla Vell. species synonym

Bignonia tetraquetra Cham. species synonym

Bignonia fluminensis Vell. species synonym

Memora vaga Miers species synonym

Memora fluminensis (Vell.) Miers species synonym

Bignonia clematis Kunth species synonym

Bignonia chondrogona Miq. species synonym

Pleonotoma variabilis var. chondrogona (Miq.) Bureau variety synonym

Pleonotoma variabilis var. castelnaei Bureau variety synonym

Pleonotoma variabile var. clematis Bureau & K.Schum. variety synonym

Pleonotoma uleanum Kraenzl. species synonym

Pleonotoma triphylla Miers species proparte synonym

Pleonotoma tetraquetra (Cham.) Bureau species accepted

Pleonotoma tetragonocaulis (DC.) Miers species synonym

Pleonotoma pavettiflora Sandwith species accepted

Pleonotoma orientalis var. ratteriana Proença & Farias variety synonym

Pleonotoma melioides (S.Moore) A.H.Gentry species accepted

Pleonotoma macrotis Kraenzl. species doubtful

Pleonotoma jasminifolia (Kunth) Miers species accepted

Pleonotoma fluminensis (Vell.) A.H.Gentry species accepted

Pleonotoma exserta A.H.Gentry species accepted

Pleonotoma echitidea Sprague & Sandwith species accepted

Pleonotoma dispar Kraenzl. species doubtful

Pleonotoma dendrotricha Sandwith species accepted

Pleonotoma clematis (Kunth) Miers species accepted

Pleonotoma chondrogona (Miq.) Miers species synonym

Pleonotoma castelnaei (Bureau) Sandwith species accepted

Pleonotoma bracteata A.H.Gentry species accepted

Pleonotoma auriculatum K.Schum. ex Sprague species synonym

Bignonia melioides S.Moore species synonym

Bignonia tetragonocaulis DC. species synonym

Pleonotoma longiflora B.M.Gomes & Proença species accepted