Ixoroideae

Ixoroideae is a subfamily of flowering plants in the family Rubiaceae and contains about 4000 species in 27 tribes.

== Tribes == Airospermeae Kainul. & B.Bremer Alberteae Hook.f. Aleisanthieae Mouly, J.Florence & B.Bremer Augusteae Kainul. & B.Bremer Bertiereae Bridson Coffeeae DC. Condamineeae Hook.f. Cordiereae A.Rich. ex DC. emend. Mouly Cremasporeae Bremek. ex S.P.Darwin Crossopterygeae F.White ex Bridson Gardenieae A.Rich. ex DC. Greeneeae Mouly, J.Florence & B.Bremer Henriquezieae Benth. & Hook.f. Ixoreae Benth. & Hook.f. Jackieae Korth. Mussaendeae Hook.f. Octotropideae Bedd. Pavetteae A.Rich. ex Dumort. Posoquerieae Delprete Retiniphylleae Hook.f. Sabiceeae Bremek. Scyphiphoreae Kainul. & B.Bremer Sherbournieae Mouly & B.Bremer Sipaneeae Bremek. Steenisieae Kainul. & B.Bremer Trailliaedoxeae Kainul. & B.Bremer Vanguerieae A.Rich. ex Dumort.