Pristimera unguiculata (Loes.) R.H.Archer, comb. nov.

Hippocratea unguiculata Loes., Bot. Jahrb. Syst. 34: 118 (1904). Simirestis unguiculata (Loes.) N.Hallé, Bull. Mus. Nat. Hist. Nat., Sér 2, 30: 465 (1958). Prionostemma unguiculata (Loes.) N.Hallé, Bull. Mus. Natl. Hist. Nat., B, Adansonia Sér 4, 3: 7 (1981).

—TYPE: Cameroun, Bipendi, Urwaldgebiet, Zenker 2358 G, L, K!, P!, iso.).

All eight currently recognized species within Simirestis (Hallé, 1984; Robson et al., 1994) are hereby transferred to Pristimera as follows.