
A revision of the Madagascan species of Lindernia and Crepidorhopalon is presented. 3 new species of Lindernia, L. horombensis, L. bryoides and L. natans are described, 3 new combinations are made and 2 new names in Lindernia are proposed. A new combination in Crepidorhopalon is made. The phytogeography is briefly discussed.