Catalpa bignonioides Walter | | a | | Catalpa bignonioidesWalter | |
Catalpa bungei C. A. Mey. | | a | | Catalpa bungeiC. A. Mey. | |
Catalpa fargesii Bureau | Catalpa bungei C. A. Mey. | | | Catalpa fargesiiBureau | Catalpa bungeiC. A. Mey. |
Catalpa fargesii Bureau f. duclouxii (Dode) Gilmour | Catalpa bungei C. A. Mey. | | i | Catalpa fargesiiBureau f. duclouxii (Dode) Gilmour | Catalpa bungeiC. A. Mey. |
Catalpa ×hybrida hort. ex Späth | Catalpa ×erubescens Carrière | | | Catalpa hybridahort. ex Späth | Catalpa erubescensCarrière |
Catalpa ×hybrida hort. ex Späth var. japonica (Dode) Rehder | Catalpa ×erubescens Carrière | | i | Catalpa hybridahort. ex Späth var.japonica (Dode) Rehder | Catalpa erubescensCarrière |
Catalpa japonica Dode | Catalpa ×erubescens Carrière | | | Catalpa japonicaDode | Catalpa erubescensCarrière |
Catalpa ovata G. Don | | a | | Catalpa ovataG. Don | |
Catalpa speciosa E. Y. Teas | | a | | Catalpa speciosaE. Y. Teas | |
Catalpa syringifolia auct. | Catalpa bungei C. A. Mey. | | | Catalpa syringifoliaauct. | Catalpa bungeiC. A. Mey. |
Catalpa ×erubescens Carrière | | a | | Catalpa erubescensCarrière | |
Catalpa ×erubescens Carrière nothovar. japonica (Dode) Paclt | Catalpa ×erubescens Carrière | | i | Catalpa erubescensCarrière nothovar. japonica (Dode) Paclt | Catalpa erubescensCarrière |
Catalpa bignonioides Walter f. aurea Bureau | Catalpa bignonioides Walter | | i | Catalpa bignonioidesWalter f. aurea Bureau | Catalpa bignonioidesWalter |
Catalpa syringifolia Sims | Catalpa bignonioides Walter | | | Catalpa syringifoliaSims | Catalpa bignonioidesWalter |
Catalpa bignonioides Walter var. speciosa Meehan | Catalpa speciosa E. Y. Teas | | i | Catalpa bignonioidesWalter var.speciosa Meehan | Catalpa speciosaE. Y. Teas |
Catalpa ×galleana Dode | | a | | Catalpa galleanaDode | |
Catalpa ×erubescens Carrière f. purpurea (Wawra & Abel) Paclt | | a | i | Catalpa erubescensCarrière f. purpurea (Wawra & Abel) Paclt | |
Catalpa syringifolia Sims var. purpurea Wawra & Abel | Catalpa ×erubescens Carrière f. purpurea (Wawra & Abel) Paclt | | i | Catalpa syringifoliaSims var.purpurea Wawra & Abel | Catalpa erubescensCarrière f. purpurea (Wawra & Abel) Paclt |
Catalpa ×erubescens Carrière f. erubescens | | a | i | Catalpa erubescensCarrière f. erubescens | |
Catalpa ×hybrida hort. ex Späth var. hybrida | Catalpa ×erubescens Carrière | | i | Catalpa hybridahort. ex Späth var.hybrida | Catalpa erubescensCarrière |
Catalpa bignonioides Walter f. bignonioides | Catalpa bignonioides Walter | | i | Catalpa bignonioidesWalter f. bignonioides | Catalpa bignonioidesWalter |
Catalpa bignonioides Walter var. bignonioides | Catalpa bignonioides Walter | | i | Catalpa bignonioidesWalter var.bignonioides | Catalpa bignonioidesWalter |
Catalpa fargesii Bureau f. fargesii | Catalpa bungei C. A. Mey. | | i | Catalpa fargesiiBureau f. fargesii | Catalpa bungeiC. A. Mey. |
Catalpa syringifolia Sims var. syringifolia | Catalpa bignonioides Walter | | i | Catalpa syringifoliaSims var.syringifolia | Catalpa bignonioidesWalter |