Horsfieldia subtilis var. rostrata Horsfieldia subtilis var. rostrata (Markgr.) J. Sinclair in Gard. Bull. Sing. 28: 136. 1975≡Horsfieldia rostrata Markgr. in Bot. Jahrb. Syst. 67: 152. 1935Type: Ledermann 8916Type: Ledermann 8916 (B)Isotype: Ledermann 8916 (SING)