Catalpa syringifolia Bunge species heterotypic synonym

Catalpa cordifolia J.St.-Hil. species heterotypic synonym

Catalpa bignonioides f. rehderi Paclt form synonym

Catalpa bignonioides f. variegata Bureau form synonym

Catalpa bignonioides var. speciosa Warder ex Barney variety synonym

Catalpa arborea Baill. species synonym

Bignonia pseudoquercus Tussac species synonym

Catalpa bignonioides var. speciosa Meehan variety synonym

Macrocatalpa tomentosa Bisse species synonym

Catalpa ×erubescens f. purpurea Dode form synonym

Catalpa macrocarpa (A.Rich.) Ekman & Urb. species accepted

Catalpa syringifolia var. purpurea Wawra & Abel variety synonym

Catalpa bignonioides f. koehnei (Hesse) Dode form synonym

Catalpa bignonioides f. pulverulenta Bean form synonym

Catalpa punctata f. urbanii Paclt form synonym

Catalpa punctata var. pubescens Griseb. variety synonym

Catalpa fargesii E.H.Wilson species synonym

Echites macrocarpus A.Rich. species synonym

Catalpa ×hybrida Späth species synonym

Catalpa speciosa (Warder ex Barney) Warder species homotypic synonym

Catalpa catalpa Sudw. species accepted

Catalpa punctata var. lepidota Bureau variety synonym

Catalpa bungei f. heterophylla C.A.Mey. form synonym

Catalpa ovata var. flavescens Bean variety synonym

Catalpa longissima Sims, 1808 species doubtful

Catalpa syringaefolia Sims, 1808 species synonym

Bignonia longisiliqua Jacq. species heterotypic synonym

Catalpa pubescens M.Gómez, 1890 species accepted

Catalpa bignonioides f. erubescens (Carrière) Schelle form synonym

Catalpa bignonioides f. purpurea (Wawra & Abel) Schelle form synonym

Catalpa bignonioides var. aurea (Mast.) Lavallée ex Bureau variety synonym

Catalpa bignonioides var. variegata Bureau variety synonym

Catalpa bignonioides var. aurea (Mast.) Lavallée variety homotypic synonym

Catalpa ×erubescens var. purpurea (Wawra & Abel) Dode variety synonym

Catalpa speciosa f. albovariegata (Schwer.) Rehder form synonym

Catalpa ovata var. purpurea (Wawra & Abel) Bean variety synonym

Catalpa syringifolia var. aurea Mast. variety synonym

Catalpa wallichiana Beck & Abel species synonym

Catalpa bignonioides var. pulverulenta (Rob.) Bean variety synonym

Catalpa bignonioides var. koehnei (Hesse) Dode variety synonym

Catalpa ×hybrida f. purpurea (Wawra & Abel) Rehder form synonym

Catalpa bignonioides f. variegata (Bureau) Paclt form synonym

Catalpa bignonioides f. pulverulenta (Rob.) Paclt form synonym

Catalpa ×teasiana Dode species synonym

Catalpa bignonioides var. nana (Otto & A.Dietr.) Bureau variety synonym

Catalpa bungei var. heterophylla C.A.Mey. variety synonym

Catalpa ×hybrida subsp. atropurpurea Späth subspecies synonym

Catalpa speciosa f. pulverulenta (Rob.) Rehder form synonym

Catalpa bignonioides f. koehnei (Hesse) Paclt form synonym

Catalpa ovata f. flavescens (Bean) Rehder form synonym

Catalpa speciosa var. pulverulenta (Rob.) W.Paul & G.Paul variety synonym

Catalpa ×hybrida var. purpurea (Wawra & Abel) Rehder variety synonym

Catalpa ovata var. atropurpurea (Späth) C.A.Schenck variety synonym

Catalpa syringifolia var. nana Otto & A.Dietr. variety synonym

Catalpa bignonioides var. purpurea (Wawra & Abel) Beck & Abel variety synonym

Catalpa bignonioides f. aurea (Mast.) Schelle form synonym

Catalpa speciosa var. albovariegata Schwer. variety synonym

Catalpa bignonoides Walt. species synonym

Catalpa speciosa (Warder ex Barney) Warder ex Engelm. species accepted

Catalpa ovata G.Don species accepted

Catalpa longissima (Jacq.) Dum.Cours. species accepted

Catalpa bignonioides Walter species accepted

Catalpa catalpa (L.) H.Karst. species synonym

Robbia macrocarpa (A.Rich.) Miers species synonym

Catalpa purpurea Griseb. species accepted

Catalpa punctata Griseb. species synonym

Catalpa fargesii f. fargesii form synonym

Catalpa brevipes Urb. species accepted

Catalpa ×teasii Penh. species synonym

Catalpa bungei Dippel species heterotypic synonym

Catalpa syringifolia var. koehnei Hesse variety synonym

Catalpa ×erubescens f. purpurea (Wawra & Abel) Paclt form synonym

Catalpa amena Raf. species doubtful

Catalpa bignonioides f. nana Bureau form synonym

Bignonia longissima Jacq. species heterotypic synonym

Macrocatalpa purpurea (Griseb.) Britton species synonym

Macrocatalpa punctata (Griseb.) Britton species synonym

Macrocatalpa longissima (Jacq.) Britton species synonym

Bignonia triloba T.Freeman & Custis species synonym

Bignonia tenuisiliqua Vahl species synonym

Bignonia spectabilis Salisb. species heterotypic synonym

Bignonia quercus Lam. species synonym

Catalpium amena Raf. species synonym

Catalpa wallichiana hort. ex Wien. species accepted

Catalpa vestita Diels species synonym

Catalpa umbraculifera Ugolini species synonym

Catalpa tibetica Forrest species synonym

Bignonia catalpa L. species synonym

Catalpa thunbergii hort. ex Wien. species accepted

Catalpa ternifolia Cav. species synonym

Catalpa syringifolia Sims species heterotypic synonym

Catalpa sutchuenensis Dode species synonym

Catalpa purpurea f. denticulata (Urb.) Paclt form synonym

Catalpa punctata subsp. domingensis (Urb. & Ekman) Borhidi subspecies synonym

Catalpa pumila hort. ex Wien. species accepted

Catalpa pubescens (Griseb.) Bisse species synonym

Catalpa obovata Urb. species synonym

Catalpa oblongata Urb. & Ekman species synonym

Catalpa nana Dippel species synonym

Catalpa longisiliqua (Jacq.) Cham. species synonym

Catalpa kaempferi (DC.) Siebold & Zucc. species synonym

Catalpa ×japonica Dode species synonym

Catalpa hirsuta Spreng. species doubtful

Catalpa himalayensis Dippel species synonym

Catalpa himalayaca Dippel species synonym

Catalpa heterophylla (C.A.Mey.) Dode species synonym

Catalpa henryi Dode species synonym

Catalpa fargesii f. alba Q.Q.Liu & H.Y.Ye form synonym

Catalpa ekmaniana Urb. species synonym

Catalpa duclouxii Dode species synonym

Catalpa domingensis Urb. & Ekman species synonym

Catalpa denticulata Urb. species synonym

Catalpa cordifolia Moench species heterotypic synonym

Catalpa communis Dum.Cours. species synonym

Catalpa bungei C.A.Mey. species accepted

Catalpa brevipes subsp. oblongata (Urb. & Ekman ex Urb.) Borhidi subspecies synonym

Catalpa brevipes subsp. ekmaniana (Urb.) Borhidi subspecies synonym

Catalpa bungei var. intermedia Pamp. variety synonym

Catalpa speciosa Teas species doubtful

Catalpa cordifolia Jaume species accepted

Catalpa pumila Beck & Abel species synonym

Catalpa ×aureovittata Corbelli species synonym

Catalpa syringifolia var. pulverulenta Rob. variety synonym

Catalpa syringifolia var. aureovittata (Corbelli) de Vos variety synonym

Catalpa bignonioides f. nana (Otto & A.Dietr.) Paclt form synonym

Catalpa ×erubescens f. adina Paclt form synonym

Catalpa pumila hort. species homotypic synonym

Catalpa wallichiana hort. species homotypic synonym

Catalpa thunbergii hort. species homotypic synonym

Catalpa bignonioides var. kaempferi DC. variety synonym

Catalpa punctata var. domingensis (Urb. & Ekman) Paclt variety synonym

Catalpa fargesii Bureau species accepted

Catalpa brevipes var. oblongata (Urb. & Ekman) Paclt variety synonym

Catalpa brevipes var. ekmaniana (Urb.) Paclt variety synonym

Catalpa ×galleana Dode species accepted

Catalpa bignonioides f. aurea Bureau form synonym

Catalpa ×erubescens var. japonica (Dode) Paclt variety synonym

Catalpa ×hybrida var. japonica (Dode) Rehder variety synonym

Catalpa ×erubescens Carrière species accepted

Catalpa fargesii f. duclouxii (Dode) Gilmour form synonym