Synonyms: Acanthopanax chiisanensis; Acanthopanax divaricatus (homotypic); Acanthopanax divaricatus f. inermis; Acanthopanax divaricatus var. inermis; Acanthopanax koreanus; Acanthopanax rufinervis; Eleutherococcus divaricatus f. inermis; Eleutherococcus divaricatus var. chiisanensis; Eleutherococcus divaricatus var. divaricatus; Eleutherococcus gracilistylus f. koreanus; Eleutherococcus nodiflorus var. koreanus; Eleutherococcus rufinervis; Kalopanax divaricatus (homotypic); Panax divaricatus (homotypic)