| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Bignoniaceae | Amphilophium | ||||
| Bignoniaceae | Amphitecna |  | |||
| Bignoniaceae | Bignonia | Cross-vine |  | ||
| Bignoniaceae | Campsis | Trumpet-creeper |  | ||
| Bignoniaceae | Catalpa | Catalpa, Catawba-tree |  | ||
| Bignoniaceae | Chilopsis | Desert-Willow |  | ||
| Bignoniaceae | Crescentia | Calabash-Tree | |||
| Bignoniaceae | Dolichandra | Claw-vine |  | ||
| Bignoniaceae | Handroanthus | Trumpet Tree | |||
| Bignoniaceae | Jacaranda | Jacaranda |  | ||
| Bignoniaceae | Podranea | ||||
| Bignoniaceae | Pyrostegia | Flamevine |  | ||
| Bignoniaceae | Radermachera | ||||
| Bignoniaceae | Spathodea | African Tuliptree |  | ||
| Bignoniaceae | Tabebuia | Trumpet-tree |  | ||
| Bignoniaceae | Tecoma | Trumpet-bush |  | ||
| Bignoniaceae | Tecomaria | Cape-honeysuckle |  |
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