Newbouldia laevis (Palisot de Beauvois) Seemann ex Bureau, Mon. Bign. Atlas: tab. 15. 1864
- Type: Palisot de Beauvois s.n.
- Type: Palisot de Beauvois s.n. (P-AD)
- =Spathodea laevis P.B. in Fl. Owar. 1: tab. 29. 1805
- Type: Palisot de Beauvois s.n. (P-AD)
- Type: Palisot de Beauvois s.n. (P-LAM)
- =Bignonia glandulosa SCHUMACH. & THONN. in Danske Vid. Selesk. 4: 48. 1829
- =Spathodea adenantha G. DON in Gen. Syst. 4: 222. 1839
- =Spathodea pentandra HOOK. in n.s. 12: tab. 3681. 1839
- =Spathodea speciosa BRONGN. in Herb. Gen. Amat. 4: 70. 1844
- =Spathodea jenischii SOND. in Hamburger Gartenzeit. 4: 370. 1848
- =Newbouldia pentandra (HOOK.) SEEM. in J. of Bot. 8: 338. 1870