生活型

herb

形態特徵

• Herbs erect to ascending, node exposed, sheaths shorter than internodes.
• ligule membranous, ca. 0.15 mm long, margin ciliate, blade linear, apex acute, leaf base sparsely pilose, pilose hairs ca. 1.5 mm long.
• Inflorescence a open panicle, branches alternate, solitary, axial glandular, glabrous or sparsely pilose. Spikelet outline linear to lanceolate, laterally compressed, lower glume lanceolate, apex acute, l-nerved, ca. 1.5 mm long; upper glume lanceolate to lanceo-ovate, ca. 2 mm long, slightly longer than lower glume, apex acute, 3-nerved; lemma ovate, ca. 1.8 mm long, apex acute, 3-nerved, palea ellipse, ca. 1.5 mm long, apex acute, 2-nerved, persistent, keeled, keels hispidulate, hispids 0.1-0.2 mm long, anther 3, nearly globular, ca. 0.2 mm long; caryopsis ellipsoid, glabrous, ca. 0.7 mm long.

引證標本

Hsinchu City, Shih-Pa-Chien-Shan, 4 Oct. 1971, Y. Simada 4789 (HAST), Senkyakuseki, 25 Jun. 1927, Y. Simada 4275 (HAST). Hualien Co., Shoufeng Town, Campus of the NDHU, 18 Aug. 2000, T.-T. Chen 10877 (TAIF); Hualien, 19 Sept. 2000, T.-T. Chen et al. 10939 (TAIF); Yuen-Mei, 11 Oct. 2001, T.-T. Chen 11681 (TAIF). Pingtung Co., Laiyi Town, Walusi Stream, 29 Oct. 1999, W.-C. Leong 1548 (HAST); Neipu Town, Campus of NPUST, 6 Nov. 2007, M.-J. Jung 1796 (TAIF). Taichung Co., Holi Town, Holi, 11 Aug. 1940, Y. Simada 5986 (HAST). Tainan City, Campus of NCKU, 9 Aug. 2002, M.-J. Jung 298 (TAIF); Tainan, 13 Sept. 1917, Y. Simada s.n. (TAIF). Taitung Co., Cheng-gang-au, 8 Aug. 1907, T. Kawakami et al. s.n. (TAIF); Taitung airport, 24 Mar. 2008, M.-J. Jung 2517 (TAIF).

參考文獻

• Ming-Jer Jung, Chien-Wen Chen, Shih-Wen Chung & Chang-Sheng Kuoh, Taiwania 54(1): 69-75. 2009.