Synonyms
Eranthemum elegans Mast.
Eranthemum graciliflorum Nees
Eranthemum malaccense C.B.Clarke
Pseuderanthemum blumei Radlk.
Pseuderanthemum malaccense (C.B.Clarke) Lindau
Justicia graciliflora Wall.
Eranthemum punctatum Nees
Eranthemum porphyranthos C.B.Clarke
Eranthemum amethystinum Ridl.
Eranthemum andersonii Mast.
Eranthemum acuminatissimum Miq.
Pseuderanthemum acuminatissimum (Miq.) Radlk.
Pseuderanthemum andersonii (Mast.) Lindau