Oroxyleae

Oroxyleae is a tribe of trees in the family Bignoniaceae: typically found in Asia.

Genera
Four genera are currently recognised:
 * 1) Hieris  - monotypic Hieris curtisii
 * 2) Millingtonia  (synonym Nevrilis Raf.) - monotypic
 * 3) Nyctocalos
 * 4) Oroxylum  (synonyms: Calosanthes Blume & Hippoxylon Raf.) - monotypic Oroxylum indicum