Sphinctanthus
# Sphinctanthus

Sphinctanthus is a genus of flowering plants in the family Rubiaceae, native to tropical South America. It is in a clade with Rosenbergiodendron and Tocoyena.

## Species

Currently accepted species include:

* Sphinctanthus acutilobus Huber
* Sphinctanthus aurantiacus (Standl.) Fagerl.
* Sphinctanthus fluvii-dulcis Delprete & C.H.Perss.
* Sphinctanthus hasslerianus Chodat
* Sphinctanthus insignis Steyerm.
* Sphinctanthus maculatus Spruce ex K.Schum.
* Sphinctanthus microphyllus K.Schum.
* Sphinctanthus polycarpus (H.Karst.) Hook.f.
* Sphinctanthus striiflorus (DC.) Hook.f. ex K.Schum.
