Cyrtococcum accrescens

散穗弓果黍

Cyrtococcum accrescens (Trin.) Stapf

名彙資訊

特徵描述

典藏標本

數位照片

分布位置

相關資訊

名彙資訊

學名發表文獻

Stapf, Hooker's Icones Plantarum 31(4): 2. pl. 3096. 1922. (Icon. Pl. (Hooker))

台灣首次記錄發表文獻

Ohwi, Acta phytotaxonomica et geobotanica eng 11: 47. 1942. (Acta Phytotax. Geobot.)

異名

Panicum patens L. var. latifolium Honda

Honda, Journal of the Faculty of Science, Imperial University of Tokyo. Section III, Botany 3: 255. 1930. (J. Fac. Sci. Univ. Tokyo, Sect. 3, Bot.)

各語言俗名

英

Broad-leaved bowgrass.
日

ひろばのひめちござさ.

參考文獻

Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Annuals; culm slendder, flowering branches to 60 cm tall.
Blade lanceolate or linear-lanceolate, more or less appressed pubescent, 7-15 cm long, 13-20 mm wide; sheath margins ciliate, papillosepilose all over; ligule membranaceous, 1-2 mm long.
Panicle open, diffuse at maturity, branches capillary. Spikelets ca. 1.3 mm long, compressed, minutely hispidulous at least on glumes and lower lemma; glumes 3-veined; lower glume 1/2 as long as spikelet; upper glume strongly gibbous, slightly shorter than spikelet; lower lemma as long as upper lemma, upper lemma indurate, minutely longitudinally striate, with a small crest on gibbous side (back) near summit; anther ca.0.5 mm long.

分布

台灣 : in forest.
世界 : The tropics of southeastern Asia and China.

引證標本

TAIPEI: Kankou, Hsu 644; Muzishan, Hsu 200. MIAOLI: Chunan, Hsu 573. TAICHUNG: Taichung, Hsu s. n. TAINAN: Kuantzuling, Mori 655. TAITUNG: Twau, Hsu 319.