Catalpa

Catalpa bignonioides

Indian-bean

Catalpa longissima

Catalpa bungeana

Catalpa crassifolia

Catalpa pupurea

Catalpa rubyensis

Catalpa brevipes

Catalpa purpurea

Catalpa bungei

Manchurian catalpa

Catalpa macrocarpa

Catalpa ovata

Chinese catalpa

Catalpa speciosa

Northern catalpa

Catalpa × erubescens

Catalpa sect. Sinoca