(C.B.Clarke) Ridl. Pseuderanthemum campylosiphon Mildbr. Pseuderanthemum candidum (Ridl.) Ridl. Pseuderanthemum caudifolium (C.B.Clarke) Ridl. Pseuderanthemum chaponense Leonard Pseuderanthemum chilianthium Leonard Pseuderanthemum chocoense Leonard Pseuderanthemum cinnabarinum (Wall.) Radlk. Pseuderanthemum cladodes Leonard Pseuderanthemum comptonii S.Moore Pseuderanthemum confertum S.Moore Pseuderanthemum confusum Merr. Pseuderanthemum congestum (S.Moore) Wassh. Pseuderanthemum coudercii Benoist Pseuderanthemum crenulatum (Wall. ex Lindl.) Radlk. Pseuderanthemum ctenospermum Leonard Pseuderanthemum curtatum (C.B.Clarke) Merr. Pseuderanthemum cuspidatum (Nees) Radlk. Pseuderanthemum dawei Turrill Pseuderanthemum detruncatum (Nees & Mart.) Radlk. Pseuderanthemum diachylum Leonard Pseuderanthemum diantherum (Roxb.) I.M.Turner Pseuderanthemum dispermum Milne-Redh. Pseuderanthemum diversifolium (Miq.) Radlk. Pseuderanthemum eberhardtii Benoist Pseuderanthemum ellipticum Turrill Pseuderanthemum exaequatum (Nees) Radlk. Pseuderanthemum fasciculatum (Kuntze) Leonard Pseuderanthemum floribundum T.F.Daniel Pseuderanthemum fruticosum (Elmer) Merr. Pseuderanthemum galbanum Leonard Pseuderanthemum glomeratum J.B.Imlay Pseuderanthemum graciliflorum (Nees) Ridl. Pseuderanthemum grandiflorum (Benth.) Domin