Genus by Family: Bignoniaceae
- Amphitecna
- Bignonia
- Calosanthes
- Catalpa
- Chilopsis
- Crescenstia
- Crescentia
- Cuspidaria
- Cybistax
- Deplanchea
- Diplanthera
- Dolichandrone
- Fernandoa
- Godmania
- Handroanthus
- Haplophragma
- Heterophragma
- Jacaranda
- Kigelia
- Lagaropyxis
- Macrocatalpa
- Markhamia
- Millingtonia
- Oroxylum
- Pajanelia
- Paratecoma
- Paulownia
- Phyllarthron
- Pongelia
- Radermachera
- Radermachia
- Roseodendron
- Sparattosperma
- Spathodea
- Stenolobium
- Stereospermum
- Tabebuia
- Tecoma
- Tecomaria
- Zeyheria