Erica trimera subsp. trimera [family ERICACEAE]
Philippia trimera Engl. [family ERICACEAE], P.O.A. C: 302, t. 33/a– h (1895); A.V.P.: 144, 298 (1957); R. Ross in B.J.B.B. 27, 4: 745 (1957); Hamilton, Uganda For. Trees: 80 (1981)
Philippia longifolia Engl. [family ERICACEAE], in E.J. 43: 345 (1909) & in Z.A.E.: 510 (1914); Alm & T.C.E.Fr. in K. Svenska Vetensk.-Akad. Handl. ser. 3, 4 (4): 38 (1927). Type: Congo-Kinshasa, Ruwenzori, Mildbraed 2568 (B†, syn.) & 2571 [or 2573, fide Z.A.E. & Alm & Fries] (B†, syn., BR, fragm., not found)
Philippia lebrunii Staner [family ERICACEAE], in Rev. Zool. Bot. Afr. 22: 243 (1932) & in Ann. Soc. Sci. Bruxelles 53: 159 (1933). Type: Congo-Kinshasa, Ruwenzori, Kiterere Valley, Lebrun 4551 (BR, holo.; not found)
Philippia humbertii Staner [family ERICACEAE], in Ann. Soc. Sci.Bruxelles 53: 160 (1933), non Perrier de la Bathie. Type: Congo-Kinshasa, Ruwenzori, W slope, Humbert 8915 (BR, holo.; not found, P, iso.)
Philippia neohumbertii Staner [family ERICACEAE], in Rev. Zool. Bot. Afr. 23: 232 (1933). Type as for P. humbertii