Synonyms
Radermachera biternata Merr.
Radermachera elliptica Merr.
Spathodea gigantea Blume
Bignonia oxyphylla DC.
Radermachera fragrans (Elmer) Steenis
Radermachera elmeri var. fragrans Elmer
Radermachera palawanensis Merr.
Stereospermum hypostictum Miq.
Radermachera borneensis Steenis
Radermachera amoena (Wall.) Wall.
Radermachera punctata Elmer ex Steenis
Lagaropyxis gigantea (Blume) Miq.
Radermachera gigantea var. aurantiaca Steenis
Bignonia amara Loudon ex G.Don
Radermachera sibuyanensis Elmer
Radermachera elmeri Merr.
Spathodea amoena (Wall.) A.DC.
Bignonia amoena Wall.