Schradera is a genus of flowering plants in the family Rubiaceae. It was described by Martin Vahl in 1797. The genus has a wide distribution area and is found from tropical America to the Malay Archipelago. It is the only genus in the tribe Schradereae.
Arachnothryx is a genus of flowering plants in the family Rubiaceae. It contains about 107 species. It is found from Mexico to Peru and in Trinidad.
Guettarda is a plant genus in the family Rubiaceae. Most of these plants are known by the common name velvetseed.
Ladenbergia is a genus of plant in the family Rubiaceae.
Rustia is a genus of flowering plants in the family Rubiaceae. There are 17 species distributed in tropical Central and South America. They are shrubs and trees up to 15 metres (49 ft) tall.
Simira is a genus of plants in the family Rubiaceae. The genus was first published by French pharmacist and botanist Jean Baptiste Christophore Fusée Aublet in Hist. Pl. Guiane vol.1 on page 170 in 1775.
Rondeletia is a genus of flowering plants in the family Rubiaceae. It is endemic to the Neotropics. There are around 160 species.
Chiococca is a genus of flowering plants in the family Rubiaceae. It currently holds 23 species that are native to Florida, Texas, Mexico, Central America, much of South America, the West Indies, and the islands of Galápagos and Fernando de Noronha.
Isertia is a genus of flowering plants in the family Rubiaceae. It contains 15 species of shrubs or small trees that are indigenous to the neotropics. A few are cultivated as ornamentals.
Duroia is a genus of flowering plants in the family Rubiaceae. The genus is found from Costa Rica to tropical South America.
Alibertia is a genus of flowering plants in the family Rubiaceae. It is found in tropical America. They are dioecious trees or shrubs, with white flowers and indehiscent, often fleshy fruit.
The Cinchoneae are a tribe of flowering plants in the family Rubiaceae containing about 125 species in 9 genera. Representatives are found from Costa Rica to southern tropical America. Species within Cinchoneae are characterized as small trees or shrubs with imbricate or valvate corolla aestivation and often dry capsular fruits. Many species contain alkaloids.
Chomelia is a genus of flowering plants in the family Rubiaceae. It is native to Mexico, Central America, the West Indies, and much of South America as far south as Argentina.
Coussarea is a genus of flowering plants in the family Rubiaceae. The genus is found from southern Mexico to tropical America.
Dialypetalantheae, synonym 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.
Mitracarpus is a plant genus in the coffee family Rubiaceae. Girdlepod is a common name for some species in this genus.
Ferdinandusa is a genus of flowering plants in the family Rubiaceae, native to the American tropics.
Benjaminia is a monotypic genus of flowering plants belonging to the family Plantaginaceae. It only contains one known species, Benjaminia reflexa(Benth.) D'Arcy.
