Monolluma

Monolluma is a genus of plants in the family Apocynaceae, first described as a genus in 1995.

Species
, Plants of the World Online accepted the following species:
 * Monolluma cicatricosa (Deflers) Plowes
 * Monolluma hexagona (Lavranos) Meve & Liede
 * Monolluma quadrangula (Forssk.) Plowes
 * Monolluma socotrana (Balf.f.) Meve & Liede
 * Monolluma solenophora (Lavranos) Meve & Liede