As part of a comprehensive review of the genus Erycibe (Convolvulaceae) in South-East Asia, three new species are described and illustrated: E. sangiheensis Kochaiph. & Utteridge sp. nov. from Sangihe Island, North Sulawesi Province in Indonesia and two from Borneo (E. trichocarpa Kochaiph. & Utteridge sp. nov. and E. brunneopilosa Kochaiph. & Utteridge sp. nov.). A distribution map, line drawings and preliminary IUCN conservation assessments are provided for all three species.