Trianthema sanguinea Volkens & Irmsch. in Bot. Jahrb. Syst. 48: 498. 1912 sec. Hartmann 2017: 1245
- ≡Trianthema triquetra var. sanguinea (Volkens & Irmsch.) C.Jeffrey in Kew Bull. 14(2): 237. 6 Oct 1960 syn. sec. Hartmann 2017
- =Trianthema nigricans Peter in Repert. Spec. Nov. Regni Veg. Beih. 40(2, Anh.): 30. 1932 syn. sec. Hartmann 2017