Solanum nigrum

龍葵

Solanum nigrum 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: 186. 1753. (Sp. Pl.)

台灣首次記錄發表文獻

Odashima, Journal of the Society of Tropical Agriculture 8: 56. 1936. (J. Soc. Trop. Agr.)

異名

無

各語言俗名

中

烏黗子. 烏紐子. 烏紐草. 天泡草. 天茄子. 苦葵. 烏甜菜. 烏子菜. 烏子仔草.
英

Black nightshade.
日

いぬほおずく.
原

Sunlaqolo (Bunun). Patura'k (Paiwan). Waaseku (Atayal). Patimauga (Atayal). Kuudon (Atayal).
台

O chí á chháu. O chí kîo. O tin chhài. O á chhài. O chí á chhài.

參考文獻

Ciou & Pong, Illustrations of Hakka ethnobotany of Taiwan 62. 2008. (Illustration of Hakka ethnobotany of Taiwan)
W. C. Lin, Wild flowers of Taiwan - the 1300 species found in the lower elevation . 2005. (Wild flowers of Taiwan)
Jen-Han Lin, Study on the plant utilization of Taki-bakka Bunun Tribe in Nantou county. Master thesis. National Pingtung university of science and Technology 59. 2004. (Study on the plant utilization of Taki-bakka Bunun Tribe in Nantou county)
Yang, A list of plants in Taiwan . 1982. (List Pl. Taiwan)

特徵描述

生活型

herb

形態特徵

Unarmed annual herbs to 1 m tall, pubescence of simple hairs; stems often angular, sparsely pubescent.
Leaves ovate, 4–10 long, 3–7 cm wide, apex obtuse, base cuneate, decurrent, entire or coarsely dentate, pubescent or glabrate; petiole 2–5 cm long.
Inflorescences extra-axillary umbels; peduncle 2–4 cm long; pedicel 0.8–1.2 cm long. Calyx cupular, 2–3 mm long, lobes subtriangular, 1–1.5 mm long, ciliate; corolla white, 10 mm long, lobes ovate-oblong, 3–3.5 mm long, spreading; filaments 1–1.5 mm long, anthers oblong, 2.5–3.5 mm long; style mostly pubescent.
Berry dull black, globose, 8–10 mm across; fruiting pedicel strongly deflexed; fruiting calyx appressed to berry; seeds discoid, 2 mm across.
The name <i>S. nigrum</i> has been commonly used to include many distinct but similar species, and more than one taxon may be represented in the material treated here under this name.

物候

Flowering and fruiting throughout the year.

分布

台灣 : a common weed in cultivated places (600–3,000 m).
世界 : Widely distributed in temperate Asia, Europe, India and Japan.

引證標本

TAIPEI: Kawakami s. n. 1907. HSINCHU: Chienshih, Litungshanchuang, Wang & Lin 1971. MIAOLI: Sasaki s. n. 1912. TAICHUNG: Wuling Farm, Liu 273. PINGTUNG: Chunjih, Chichia Forest Tract, Liu 705; Hsinpei, D'Arcy 19287.