Category
page 1Historically recognized Rubiaceae genera
Chazaliella
redirect Eumachia (plant)
Xantonnea
redirect Discospermum
Psyllocarpus
Psyllocarpus is a genus of flowering plants belonging to the family Rubiaceae. It is an endemic genus of Brazil found in Amazonia, Caatinga, and Cerrado. In 1979 the genus was revised by Kirkbride into two sections, Psyllocarpus sect. Psyllocarpus and P. sect Amazonica, based on geographic distribution and morphology. Plants of the World Online treats the genus as a synonym of Tapanhuacanga.
Dictyandra
redirect Leptactina
Cremocarpon
redirect Psychotria

Diodella
redirect Hexasepalum
Apomuria
redirect Psychotria
Ceuthocarpus
REDIRECT Schmidtottia
Allenanthus
Allenanthus was a genus of flowering plants in the family Rubiaceae but is no longer recognized. It has been sunk into synonymy with Machaonia.