Synonymy
Davallia angustata Wallich ex Hooker and Greville, 1831: t. 231; [Wallich, 1828: n. 242, nomen]; (Davallia angustifolia sic!) Roxburgh, 1844: p. 51; Hooker, 1845: p. 152; Kuhn, 1869: p. 286; Nooteboom, 1994: p. 173; Nooteboom, 1998: p. 247. - Humata angustata John Smith, 1841: p. 415, 416; Beddome, 1867: t. 237; Hooker, 1868: p. 88; Beddome, 1883: p. 47; Copeland, 1905: p. 50; Copeland, 1958: p. 179; Holttum, 1966: p. 367. - Pachypleuria angustata C. Presl, 1851: p. 98. - Type: Wallich 242 (K holotype; BR, P), Roxburgh, Prince of Wales Island.
Davallia attenuata Loddiges, 1849: p. - Humata attenuata Alderwerelt, 1922b: p. 205. - Type: Bünnemeijer 5829 (BO holotype; L), Sumatra, Riouw Arch., P. Tuju.
Humata microsora Copeland, 1912a: p. 55, t. 4; Copeland, 1958: p. 179. - Type: Weber 1146 (A, K, P), Philippines, Mindanao, Butuan Subprov..
Humata mutata Alderwerelt, 1922b: p. 206. - Type: Bünnemeijer 6900 (BO holotype; L), Sumatra, Lingga Arch., P. Lingga, G. Tanda.
Humata angustata var. hastata C. Christensen, 1929: p. 398. - Type: Henderson 18256 (BM, SING), Malay Peninsula, Pahang, Pulau Tioman, G. Kajang.
Humata carolinensis Hosokawa, 1936: p. 119. - Type: Hosokawa 6882 (Herb. Taihoku Imp. Univ., non vidi), Carolines, Palau, Babeldaob.