Naucleeae is a tribe of flowering plants in the family Rubiaceae and contains about 183 species in 24 genera. Species belonging to Naucleeae occur from Australasia, tropical Asia, Madagascar, tropical Africa, and to the Neotropics and North America.
Hamelieae is a tribe of flowering plants in the family Rubiaceae and contains about 171 species in 6 genera. Its representatives are found in tropical and subtropical America. The sister tribe Hillieae is sometimes here included.
Hillieae is a tribe of flowering plants in the family Rubiaceae and contains about 29 species in 3 genera. Its representatives are found in tropical America. The tribe is sometimes included in its sister tribe Hamelieae.
Pentanisia is a genus of flowering plants in the family Rubiaceae.
Alberteae is a tribe of flowering plants in the family Rubiaceae and contains about 18 species in 3 genera. Its representatives are found in tropical and southern Africa and in Madagascar.
Chassalia is a genus of flowering plants in the family Rubiaceae. The genus is found from tropical Africa to (sub)tropical Asia.
Spermacoceae is a tribe of flowering plants in the family Rubiaceae and contains about 1346 species in 57 genera. Its representatives are found in the tropics and subtropics.
Pavetteae is a tribe of flowering plants in the family Rubiaceae and contains about 624 species in 9 genera. Its representatives are found from the tropics and subtropics of the Old World and the southern Pacific region.
Octotropideae is a tribe of flowering plants in the family Rubiaceae and contains about 103 species in 18 genera. Its representatives are found in the paleotropics.
Condamineeae is a tribe of flowering plants in the family Rubiaceae and contains about 305 species in 31 genera. Most genera are found in Central and Southern Tropical America, but a few occur in Southeast Asia.
Sabiceeae is a tribe of flowering plants in the family Rubiaceae and contains about 164 species in 7 genera. Its representatives are found in tropical Africa, Madagascar, Sri Lanka, and from Mexico to tropical America. The genus Sabicea is one of the rare genera in Rubiaceae that occurs both in tropical Africa and tropical America.
Mussaendeae is a tribe of flowering plants in the family Rubiaceae and contains about 221 species in 8 genera. Its representatives are found from tropical and southern Africa, the western Indian Ocean, to tropical and subtropical Asia and the Pacific region.
Psychotrieae is a tribe of flowering plants in the family Rubiaceae and contains about 2114 species in 17 genera. Its representatives are found in the tropics and subtropics.
Ophiorrhizeae is a tribe of flowering plants in the family Rubiaceae and contains about 364 species in 4 genera. Its representatives are found from tropical and subtropical Asia to the Pacific region.
Paederieae is a tribe of flowering plants in the family Rubiaceae and contains 81 species in 4 genera. Its representatives are found in the tropics and subtropics.
Urophylleae is a tribe of flowering plants in the family Rubiaceae and contains 237 species in 6 genera. Its representatives are found in the tropics.
Coussareeae is a tribe of flowering plants in the family Rubiaceae and contains 407 species in 10 genera. The former tribe Coccocypseleae Bremek., consisting of Coccocypselum, Declieuxia, and Hindsia, is considered part of Coussareeae. Its representatives are found in Central and South America.
Palicoureeae is a tribe of flowering plants in the family Rubiaceae and contains about 817 species in 11 genera. Its representatives are found in the tropics and subtropics.
