Synonyms
Ricinophyllum americanum Pall. ex Ledeb.
Fatsia horrida (Sm.) Hemsl.
Aralia occidentalis Schltdl. ex Ledeb.
Ricinophyllum horridum (Sm.) A.Nelson & J.F.Macbr.
Panax horridus Sm.
Aralia erinacea Hook.
Echinopanax horridus (Sm.) Decne. & Planch. ex Harms
Horsfieldia horrida (Sm.) Seem.