Corchorus capsularis

黃麻

naturalized

Corchorus capsularis L.

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

L., Species Plantarum 1: 529. 1753. (Sp. Pl.)

台灣首次記錄發表文獻

Suzuki, Short. Fl. Formos. 134. 1936.

異名

無

各語言俗名

中

縈麻. 絡麻.
英

Jute.
日

つなそ.
台

Khéng môa. Ng môa.
客

Ma è. Vong ma. Won ma.

參考文獻

Wu, Yang, Teng, Chang, Yang and Hsieh, Taiwania 55(2): 155. 2010.
Ciou & Pong, Illustrations of Hakka ethnobotany of Taiwan 60. 2008. (Illustration of Hakka ethnobotany of Taiwan)
Hui-Chun Hsu, Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county. Master thesis. National Pingtung University of Science and Technology . 2007. (Plant use knowledge of Hakka ethnobotany in Beipu township, Hsinchu county.)
Hsiao-Ting Wu, Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county. Master thesis. National Pingtung University of Science and Technology . 2007. (Plant use knowledge of Hakka ethnobotany in Dahu Township, Miaoli county.)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

shrub

形態特徵

An undershrub, glabrous, erect, 1.0–2.5 m high, much branched; stems usually purplish; branches elongated.
Leaves membranaceous, oblong or ovate-lanceolate, 4–14 cm long, 0.75–5.5 cm wide, narrowly acuminate or acute at apex, rounded at base, serrate, bitailed, 3-nerved, glabrescent on both surfaces; petioles pubescent, especially above, 0.5–6 cm long; stipules 2, linear, 0.5-0.8 cm long.
Flowers 4 mm long, caulifloral on internodes, (1-) 2(3–5) together, umbellate; peduncles very short; pedicels short, less than 1 mm long; buds brown obovate; sepals 5, often purplish, lanceolate, 3 mm long; petals 5, yellow, obovate, 4.0–6 mm long; gonophore short, glandless; stamens many; filaments 3 mm long; ovary obconical, truncate-impressed at apex; style slim, 1.5 mm long; stigma enlarged.
Capsules globose-obovoid, impressed, not beaked at apex, up to 7.0–13 mm in diameter, deeply longitudinally grooved, cross-rugose, coarsely warty, muricate, 5(–6)-valved; seeds 2-seriate, separated by obscure ridges in every cell, 2.5 mm long, irregularly semiglobose.

分布

台灣 : In open, waste places and cultivated lands. Flowering between October and January.
世界 : Wild in the Tropics, commonly cultivated.

引證標本

TAIPEI: Kuting, Shimada s. n. 1913; Peitou, Shimada s. n. 1918; Shuiyuanti, Umetani s. n. 1928; Wulai, Shimada s. n. 1912. TAINAN: Kawakami s. n. 1914. KAOHSIUNG: Wuweishan, Matuda s. n. 1919. PINGTUNG: Matuda 1271. TAITUNG: Peinan, Yamamoto 3625.