Xylopia fusca· Maingay ex Hook. f. & Thomson
Hooker, J. D. & Thomson, T. (1872) in Hooker, J. D.: Flora of British India. Fl. Brit. India 1 (1): 83-84.
Maingay,A.C. 86; Holotypus: K; Isotypus: CAL
 ≡ syn.  Xylopicrum fuscum· (Maingay ex Hook. f. & Thomson) Kuntze
Kuntze, C. E. O. (1891-11-05) Revis. Gen. Pl. 1: 8.
 = syn.  Xylopia havilandii· Ridl.
Varii (1912) Bull. Misc. Inform. Kew (1912): 388.
Haviland,G.D. & Hose,C. 3352; Syntypus: K
Haviland,G.D. 2334; Syntypus: K
 = nom. illeg.  Xylopia obtusifolia· Hook. f. & Thomson
Hooker, J. D. & Thomson, T. (1872) in Hooker, J. D.: Flora of British India. Fl. Brit. India 1 (1): 83.
Griffith,W. 386; Syntypus: CAL
King's Collector 2816; Syntypi: K, SING