Synonyms
Aphelandra grandis Leonard
Aphelandra cristata Lindl.
Aphelandra tetragona var. imperialis Gaerdt & Wittm.
Aphelandra tetragona var. grandis Nees
Aphelandra pulcherrima Willd. ex Nees
Justicia tetragona Vahl
Justicia arborea Mill.
Aphelandra tetragona (Vahl) Nees
Aphelandra imperialis Voss