Erica trimera (S.Moore) Beentje subsp. keniensis [family ERICACEAE], in Utafiti 3, 1: 13 (1990); K.T.S.L.: 444 (1994). Types: Kenya, Mt Kenya, anno 1899, Mackinder s.n. (BM!, lecto., chosen by Hedberg, 1957)
Philippia keniensis S.Moore [family ERICACEAE], in J. Bot. 39: 259 (1901); T.T.C.L.: 194 (1949)
Philippia hexagona T.C.E.Fries [family ERICACEAE], in N.B.G.B. 8: 690 (1924). Type: Kenya, Mt Kenya, W slope, Fries & Fries 1359 (UPS, holo.; K, iso.)
Philippia trimera (S.Moore) Hedb. subsp. keniensis [family ERICACEAE], A.V.P.: 145, 298 (1957); R. Ross in B.J.B.B. 27, 4: 747 (1957); K.T.S.: 180 (1961)