About Pomax umbellata (Gaertn.) Sol. ex A.Rich.
Pomax is a genus of flowering plants that belongs to Rubiaceae, the coffee plant family. This genus contains only one species: Pomax umbellata, which is found in Australia. The genus Pomax was established in 1830 by Swiss taxonomist Augustin Pyramus de Candolle, and published in his work Prodromus Systematis Naturalis Regni Vegetabilis. Joseph Gaertner first described this species under the name Opercularia umbellata in 1788. It was later transferred to the genus Pomax by Daniel Solander in 1834.