Senna obtusifolia (Linnaeus) Irwin & Barneby, Mem. N. Y. Bot. Gard. 35 (1982) 252; Hou, Larsen & Larsen, Fl. Malesiana 12 (1996) 681.
Cassia obtusifolia Linnaeus, Sp. Pl. (1753) 377; de Wit, Webbia 11 (1956) 254; Brenan, Kew Bull. (1958) 248; Backer & Bakhuizen van den Brink f., Fl. Java 1 (1964) 540; Verdcourt, Mem. New Guin. Leg. (1979) 51; Rudd in Fl. Ceylon 7 (1991) 84.
Lectotype (Brenan 1958) in Herb. Dillenius (OXF).