Bouvardia is a genus of flowering plants in the family Rubiaceae. It contains about 50 species of evergreen herbs and shrubs native to Mexico and Central America, with one species extending into the southwestern United States. The genus is named in honor of Charles Bouvard (1572–1658), physician to Louis XIII, and superintendent of the Jardin du Roi in Paris.
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.
Deppea is a genus of flowering plants in the family Rubiaceae. The genus is found in Mexico, Central America and from Brazil to northeastern Argentina.
Thouinia is a genus of flowering plants in the family Sapindaceae. As of 2020 Kew's Plants of the World Online lists 27 species in the genus:
Mitracarpus is a plant genus in the coffee family Rubiaceae. Girdlepod is a common name for some species in this genus.
Elytraria, scalystem, is a genus of flowering plants in the family Acanthaceae, with a pantropical distribution. They tend to lack stems.
Varronia is a genus of flowering plants in the family Boraginaceae, found throughout Latin America, the Caribbean, and in the US states of Texas and Florida. They were resurrected from Cordia in 2007.
Sapphoa is a genus of flowering plants in the family Acanthaceae, native to Cuba. Adapted to serpentine soils, they are nickel hyperaccumulators.
Schmidtottia is a genus of flowering plants in the family Rubiaceae, native to eastern Cuba. Adapted to serpentine soils, they are nickel hyperaccumulators.
Tromlyca is a genus of flowering plants belonging to the family Rubiaceae.
Roigella is a genus of flowering plants belonging to the family Rubiaceae.
Thoreauea is a genus of flowering plants belonging to the family Apocynaceae.
Tessiera is a genus of flowering plants belonging to the family Rubiaceae.
Cladocolea is a genus of flowering plants belonging to the family Loranthaceae.
Omiltemia is a genus of flowering plants belonging to the family Rubiaceae.
Stevensia is a genus of flowering plants belonging to the family Rubiaceae.
Shaferocharis is a genus of flowering plants belonging to the family Rubiaceae.
Ditrichanthus is a genus of flowering plants belonging to the family Rubiaceae.
Pseudomiltemia is a genus of flowering plants belonging to the family Rubiaceae.
Rovaeanthus is a genus of flowering plants belonging to the family Rubiaceae.
