Strychnos trinervis (Vell.) Mart. Strychnos trinervis (Vell.) Mart., Syst. Mat. Med. Veg. Bras.: 121. 1843 sec. Sosa 1995=Strychnos triplinervia Mart. in Flora 24(Beibl. 2): 83. 1841 syn. sec. The Plant List 2013