homotypic synonyms:
Coleus mahonii Baker;
protologue: Bot. Mag. 128: t. 7818 (1902)
44 807282 Plectranthus mahonii species (Baker) N.E. Br. ex Hook.f. [127]
W. Curtis, Bot. Mag., vol. 128 [ser. 3, vol. 58]: t. 7818 (1902) [M. Smith]
Coleus mahonii Baker;
protologue: Bot. Mag. 128: t. 7818 (1902)
44 807282 Plectranthus mahonii species (Baker) N.E. Br. ex Hook.f. [127]W. Curtis, Bot. Mag., vol. 128 [ser. 3, vol. 58]: t. 7818 (1902) [M. Smith]