MONANTHOTAXIS schweinfurthii var. schweinfurthii [family ANNONACEAE]
Popowia schweinfurthii Engl. & Diels [family ANNONACEAE], in E.M. 6: 51, t. 19/E (1901)
Popowia ochroleuca Diels [family ANNONACEAE], in E.J. 53: 441 (1915); T.T.C.L.: 44 (1949). Type: Tanganyika, Rungwe District, Kyimbila, Stolz 170 (B, holo., BM, K, iso. !)
Popowia ochroleuca R. E. Fries var. keniensis [family ANNONACEAE], in N.B.G.B. 9: 321 (1925). Type: Kenya, Embu District, Chuka, Fries 1998 (UPS, holo. !)
Enneastemon schweinfurthii (Engl. & Diels) Robyns & Ghesq. [family ANNONACEAE], in Ann. Soc. Sci. Brux., sér. B, 53: 165 (1933); Boutique in F.C.B. 2: 380 (1951); Robson in F.Z. 1: 129, t. 11/B (1960), pro parte; K.T.S.: 36 (1961); Paiva in Mem. Soc. Brot. 19: 59 (1966); Le Thomas in Fl. Gabon, Annonacées: 248, t. 44/9 (1969)
Enneastemon ochroleucus (Diels) R. E. Fries [family ANNONACEAE], in Arkiv Bot., andra sér., 3: 41 (1953) & in E. & P. Pf., ed. 2, 17a (2): 163 (1959)
Enneastemon ochroleucus (R. E. Fries) R. E. Fries var. keniensis [family ANNONACEAE], in Arkiv Bot., andra sér., 3: 41 (1953) & in E. & P. Pf., ed. 2, 17a (2): 163 (1959)