Isolona hexaloba (Pierre) Engl. & Diels in Not. Syst. 15: 325. 1958
Holotype: Libreville, Klaine 360 ()
- =Isolona leucantha Diels in Engler, Bot. Jarhb. 39: 485. 1907
- =Isolona pleurocarpa Diels in Engler, Bot. Jarhb. 39: 485. 1907
- =Isolona bruneelii De Wild. in Ann. Mus. Congo Belge, Bot. 3: tab. 10. 1909
- =Isolona sereti De Wild. in Ann. Mus. Congo Belge, Bot. 3: tab. 9. 1909
- =Isolona solheidii De Wild. in Ann. Mus. Congo Belge, Bot. 3: tab. 8. 1909
- =Isolona pleurocarpa subsp. nigerica Keay, Kew Bull.: 157. 1952
